Dissertations / Theses on the topic 'Temporomandibular joint dysfunction syndrome - Diagnosis'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 dissertations / theses for your research on the topic 'Temporomandibular joint dysfunction syndrome - Diagnosis.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
Jordão, Júnior Wanderley 1963. "Correlação entre dor, fadiga muscular e força de mordida de músculos da mastigação em sujeitos com e sem disfunção temporomandibular." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288825.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-18T23:29:00Z (GMT). No. of bitstreams: 1 JordaoJunior_Wanderley_M.pdf: 2398952 bytes, checksum: 06be67e20c0f8dc97133a83683587c05 (MD5) Previous issue date: 2011
Resumo: Disfunção temporomandibular (DTM) pode afetar os músculos da mastigação, articulação temporomandibular (ATM) e estruturas associadas. Suas principais manifestações clínicas são ruído articular, abertura assimétrica ou limitada da boca e dor que pode afetar tanto a ATM quanto os músculos. Um sintoma também bastante presente é a fadiga muscular. Sua etiologia é multifatorial, o que dificulta a prática diagnóstica e a terapêutica. Métodos diagnósticos auxiliares, como a eletromiografia, são cada vez mais utilizados com o intuito de fornecer parâmetros objetivos da patologia. Este trabalho comparou mulheres com e sem DTM em relação à dor, fadiga muscular, simetria, força de mordida e potencial elétrico dos músculos masseter esquerdo (ME), masseter direito (MD), temporal esquerdo (TE) e temporal direito (TD) no repouso e durante a Contração Voluntária Máxima (CVM). Participaram do estudo 39 voluntárias, na faixa etária de 18 a 42 anos, índice de massa corpórea (IMC) ? 25, com dentição até os segundos molares, sendo 20 portadoras de DTM muscular (RDC/TMD) e 19 sem sintomas de DTM (controle). Foram utilizados: 1) Escala Visual Analógica (EVA), para mensurar a auto-percepção da intensidade da dor; 2) Algometria para determinar o Limiar de Dor à Pressão (LDP); 3) Gnatodinamometria, para mensurar a força de mordida e 4) Eletromiografia de superfície, para medir o potencial elétrico dos músculos no repouso e CVM. Observaram-se diferenças estatisticamente significativas entre grupos em relação à simetria para os masseteres; RMS no repouso e na CVM, ambos para o TE; algometria e escala visual analógica (para todos os músculos estudados) e força de mordida produzida na CVM. Não houve diferença significativa entre sujeitos com e sem DTM com relação à análise da fadiga através das médias das inclinações das frequências medianas
Abstract: Temporomandibular disorder (TMD) can affect the masticatory muscles, the temporomandibular joint (TMJ), and closely-related structures. Its main clinical signs are joint sound, limited or asymmetric opening of the mouth, pain that can affect both the TMJ and its muscles, and muscular fatigue. Its etiology is multifactorial, which makes diagnostic and therapeutic practice challenging. Ancillary diagnostic methods, such as the electromyography, are increasingly used to provide objective parameters of this disease. This study compared women with and without TMD in the perspective of pain, fatigue, muscle symmetry, bite force and electric potential of such muscles as the left masseter (LM), right masseter (RM), left temporal (LT), and right temporal (RT), at rest and during maximum voluntary contraction (MVC). This study included 39 volunteers, age 18-42 years, with a body mass index (BMI) of ? 25, and having dentition until the second molars. Of all the individuals, 20 presented with TMD (RDC / TMD) and 19 without symptoms of TMD (control). The visual analogue scale (VAS) was used to measure self-perception of pain intensity, the algometer to determine the pressure pain threshold (PPT), the gnathodynamometer to measure bite force, and the surface electromyography to measure the electrical potential of muscles at rest and during MVC. We observed statistically significant differences between groups in terms of masseter symmetry; RMS at rest and the MVC, both for the LT; algometry and visual analogue scale (for all muscles studied) and bite force produced in the MVC. Fatigue analysis showed no significant differences among subjects with and without TMD, considering the mean values obtained for the median frequency slopes
Mestrado
Anatomia
Mestre em Biologia Buco-Dental
Milica, Jeremić Knežević. "Utvrđivanje validnosti kliničkog nalaza temporomandibularnih disfunkcija pomoću magnetne rezonance." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2015. https://www.cris.uns.ac.rs/record.jsf?recordId=95365&source=NDLTD&language=en.
Full textIntroduction The term temporomandibular disorders (TMD) encompasses a large number of diseases of TMJ, masticatory musculature and surrounding structures. Epidemiological studies show that 50-75% of people have some type of impaired function of the masticatory system in the course of their lives. TMJ most commonly occurs between the ages of 20 to 40. The most important signs and symptoms of TMD are the pains in the area of masseter muscle; TMJ; temporal muscle; with limited mouth opening and sound phenomena (clicking and crepitus). Pain in the TMJ is the most common reason for a patient’s visit to a doctor. The aim To determine the validity of the clinical findings of TMD obtained by using RDC / TMD (Research Diagnostic Criteria / Temporomandibular Disorders) and MRI examination findings which could determine the presence of a disorder and therefore provide prompt and adequate clinical care. Materials and Methods The research was conducted as a prospective study at the Diagnostic Imaging Center, Oncology Institute of Vojvodina in Sremska Kamenica in the period from January 2011 to May 2013. The study included 200 subjects (400 TMJs) who came for a scheduled MRI of endocranium not related to potential TMJ pathology i.e. having neurological symptoms. Firstly, the subjects underwent the MRI of the endocranium due to their underlying diseases and then the examination continued with MRI of both TMJs. The imaging was performed using Siemens device (Erlangen, Germany) with the magnetic field strength 3Tesla - Siemens Avanto 3T the same day after theirclinical examination. Each subject underwent a parasagital and coronal cross section of TMJ through both condyles with the following imaging parameters: proton density sequence, repetition time (TR) 1850 ms, echo time (TE) 15 ms, field of view (FOV) 13 cm and a matrix of 128 x 256. The section thickness during MRI was less than 2 mm. During imaging, 8-channel head matrix coil was placed on each subject so that the signal in antero-posterior direction at the obtained images was uniform. Total imaging time for both TMJs was 4 minutes.Results Based on the MRI examination, the largest number of TMJs had no pathological changes - 198 of them (49.5%). Anterior disc displacement with reduction was found in 46 TMJs (11.5%), followed by the anterior disc displacement without reduction (18 TMJs (4.5%)), posterior displacement of TMJ 4 (1%) and osteoarthritis in 100 TMJs (25 %)). The combination of disorders of disc displacement with reduction and osteoarthritis was found in 20 TMJs (5%), disc displacement without reduction and osteoarthritis in 6 TMJs (1.5%), while the combination of the posterior displacement and osteoarthritis was found in 8 TMJs (2%). The most common shape of a disc was biconcave and was identified in 278 (69.5%) TMJs, followed by biplanar in 76 (19%), hemiconvex 20 (5%) and biconvex in 14 TMJs (3.5%).Conclusion Based on the MRI examination, 51% of TMJs had pathological findings. Correlation of diagnoses which was determined based on RDC / TMD and MRI examination was moderately present. MRI examination detected disc displacement in 18% of subjects who did not have any problems. Correlation of diagnoses of disc displacement which was determined based on RDC / TMD and MRI examination showed moderately good results. The diagnosis of disc displacement with andwithout reduction on the RDC / TMD has a high specificity and low sensitivity compared with the diagnosis from the MRI examination. When applying the RDC / TMD there is little chance of setting a false positive diagnosis of disc displacement with and without reduction. The correlation of the degenerative changes diagnoses which were set based on the RDC / TMD and MRI examination showed poor results. RDC / TMD is not an optimal method for the diagnosing the degenerative changes of temporomandibular joints.
Panmekiate, Soontra. "Arthrographic and clinical studies of temporomandibular joint disc position." Malmö, Sweden : Dept. of Oral Radiology, Faculty of Odontology, Lund University, 1994. http://catalog.hathitrust.org/api/volumes/oclc/31878483.html.
Full textGarnier, Ann-Sofi Johansson. "Temporomandibular joint internal derangement tissue reactions and topographical relations with implication on pain : a radiographic and histologic investigation /." Stockholm : Departments of Oral Radiology and Oral Pathology, School of Dentistry, Karolinska Institutet, 1990. http://catalog.hathitrust.org/api/volumes/oclc/22669079.html.
Full textTasaki, Mark M. "Magnetic resonnance imaging and arthrographic assessment of temporomandibular joint disk displacements." Umeå, Sweden : Department of Oral and Maxillofacial Radiology, School of Dentistry, University of Umeå, 1993. http://catalog.hathitrust.org/api/volumes/oclc/35846578.html.
Full textMountain, Keith John. "Temporomandibular joint dysfunction syndrome : relationship of fixed appliance orthodontic treatment as a possible aetiological factor." University of Sydney, 1988. http://hdl.handle.net/2123/4724.
Full textThis work was digitised and made available on open access by the University of Sydney, Faculty of Dentistry and Sydney eScholarship . It may only be used for the purposes of research and study. Where possible, the Faculty will try to notify the author of this work. If you have any inquiries or issues regarding this work being made available please contact the Sydney eScholarship Repository Coordinator - ses@library.usyd.edu.au
Pimentel, Marcele Jardim 1984. "Características de disfunção temporomandibular e qualidade do sono em portadores de fibromialgia." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290546.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-19T04:05:01Z (GMT). No. of bitstreams: 1 Pimentel_MarceleJardim_M.pdf: 5216833 bytes, checksum: be8bb1665efd49698943206fb17101ff (MD5) Previous issue date: 2011
Resumo: A fibromialgia (FM) é uma síndrome reumática, de origem desconhecida, caracterizada por quadros de dor musculoesquelética difusa e crônica. A prevalência desta condição é bastante significativa e vem sendo relatada alta associação desta à disfunção temporomandibular (DTM). O objetivo deste trabalho foi determinar dentro do grupo de pacientes com FM: (I) a influência da associação da DTM e FM na qualidade do sono, avaliando a correlação da severidade da dor facial com o sono, como também grau de sonolência diurna; (II) determinar a prevalência de DTM, as principais características desta manifestação relatando sinais e sintomas mais presentes em FM. Para isto 40 mulheres portadoras de FM (idade média 53,5 ± 9,2) e 40 mulheres livres de FM e de dor crônica (GC) (idade média 51,5 ±11,5) foram selecionadas para análise comparativa por meio de três questionários: RDC/TMD para diagnóstico de DTM, Índice de Qualidade de sono de Pittsburgh (PSQI) e escala de sonolência de Epworth (ESS), para avaliação do padrão de sono. A análise estatística foi feita através do teste de Mann-Whitney para as variáveis ordinais, T de Student para as variáveis quantitativas de pontuações totais do PSQI, ESS e classificação de dor crônica, Teste de correlação de Spearman para avaliar a correlação entre dor facial e qualidade do sono e o teste exato de Fischer para análise das demais variáveis. Os resultados apontaram que 85% dos pacientes de FM relataram dor facial comparado a 10% do GC. O diagnóstico de DTM muscular foi muito mais prevalente em FM (77,5%) sendo estatisticamente significante a diferença entre os grupos (<0,0001). Já para deslocamento de disco, artralgia, osteoartrite e osteoartrose, não houve diferença significativa (>0,05). A presença de dor muscular durante movimentos mandibulares foi significativamente maior no grupo das portadoras de FM (<0,0001). Não houve diferença entre os dois grupos quanto à presença de ruídos articulares em movimentos excursivos e não excursivos (p= 0,654 e p= 0,359, respectivamente). A limitação de abertura bucal foi dez vezes mais prevalente no grupo de FM (p= 0,007). Presença de rangido e apertamento diurno foram significativamente maiores no grupo FM (p= 0,013) enquanto que a presença de rangido e apertamento noturno foram iguais para ambos os grupos (p= 0,062). Quanto avaliação dos padrões de sono o grupo de FM apresentou qualidade baixa de sono com média de pontuação de 12,72 PSQI vs 4,62 no GC. A sonolência diurna excessiva esteve presente em 21,3% da amostra do grupo FM sendo mais prevalente em FM (p<0,001). A associação entre DTM e FM não promoveu piora do sono (>0,05), mas foi observado que há uma correlação moderada entre aumento da dor facial e piora na qualidade do sono (p< 0,0001; r = 0,569). Foi observado que sinais como ruídos articulares e auto-relato de apertamento noturno não estão associados à FM, enquanto que o auto-relato de hábitos parafuncionais diurno, dor muscular durante movimentos mandibulares, limitação de abertura bucal e alterações no padrão de sono são características presentes em pacientes portadores da FM
Abstract: Fibromyalgia (FM) is a rheumatic syndrome of unknown origin, characterized by diffuse and chronic musculoskeletal pain. The prevalence of this condition is significant and has been reported a high association with temporomandibular dysfunction (TMD). The objective of this study was to determine within the group of patients with FM: (i) the influence of the association of TMD and FM in sleep quality, evaluating the correlation of the severity of facial pain with sleep, as well as degree of daytime sleepiness, (II) determine the prevalence of TMD, report the main features of DTM present in FM. For that 40 women with FM (mean age 53.5 ± 9.2) and 40 women free of FM and chronic pain (CG) (mean age 51.5 ± 11.5) were selected for comparative analysis by means of three questionnaires: RDC / TMD for the diagnosis of TMD, Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) to evaluate the sleep pattern. Statistical analysis was performed using the Mann-Whitney test for ordinal variables, Student t test for quantitative variables, total scores from the PSQI, ESS and classification of chronic pain, Spearman correlation test to assess the correlation between facial pain and quality of sleep and Fisher's exact test for analysis of other variables. The results showed that 85% of FM patients reported facial pain compared to 10% of CG. The diagnosis of TMD muscle was much more prevalent in FM (77.5%) being statistically significant difference between groups (<0.0001). As for disc displacement, arthralgia, osteoarthritis and osteoarthritis, no significant difference (> 0.05). The presence of muscle pain during mandibular movements was significantly higher in the FM group (<0.0001). There was no difference between the two groups regarding the presence of joint noises in excursive or no excursive movements (p = 0.654 and p = 0.359, respectively). The limitation of mouth opening was ten times higher in the FM group (p = 0.007). Presence of daytime clenching and grinding were significantly higher in FM (p = 0.013) while the presence of grinding at night was similar in both groups (p = 0.062). The evaluation of sleep patterns showed that FM group had poor quality of sleep with a PSQI mean score of 12.72 vs. 4.62 in CG. Excessive daytime sleepiness was present in 21.3% of the FM sample and was more prevalent in this group (p <0.001). The association between TMD and fibromyalgia did not cause worsening of sleep (> 0.05), but noted that there was a moderate correlation between increased facial pain and worsening the quality of sleep (p <0.0001, r = 0.569). It was observed that signs such as joint noise and self-reported nighttime clenching are not associated with FM, while the self-reported daytime parafunctions, muscle pain during mandibular movements, limited mouth opening and changes in sleep patterns are features present in patients with FM
Mestrado
Protese Dental
Mestre em Clínica Odontológica
Heikinheimo, Kaisa. "Need of orthodontic treatment and prevalence of craniomandibular dysfunction in Finnish children." Turku : Institute of Dentistry, University of Turku, 1989. http://catalog.hathitrust.org/api/volumes/oclc/20905142.html.
Full textTosato, Juliana de Paiva 1983. "Relação entre estresse, atividade muscular e disfunção temporomandibular." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288442.
Full textTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-18T23:51:12Z (GMT). No. of bitstreams: 1 Tosato_JulianadePaiva_D.pdf: 5094061 bytes, checksum: fcc103051ff337834d78e2097c5e999e (MD5) Previous issue date: 2011
Resumo: Introdução: O estresse pode ser definido como sendo a maneira a qual o organismo responde a um estímulo, preparando o corpo para fugir ou lutar. O principal hormônio liberado durante um episódio estressante é o cortisol, essencial a vida e que age na restauração da homeostase do corpo. Mudanças na sua secreção são observadas associadas ao estresse psicológico, considerado uma epidemia global. Entre as doenças desencadeadas pelo estresse pode-se citar a Disfunção Temporomandibular (DTM). Objetivos: avaliar a relação entre o estresse e DTM muscular; avaliar a atividade dos músculos masseteres e temporais (parte anterior) nos diferentes graus de severidade de DTM e, avaliar a relação entre estresse e atividade dos músculos masseteres e temporais. Método: 51 voluntárias entre 20-40 anos (média 30,36 ± 6,09) foram selecionadas e submetidas ao RDC/TMD, Índice Anamnésico de Fonseca, Escala visual analógica e verbal de percepção do estresse, dosagem do cortisol salivar e exame de eletromiografia de superfície. Resultados: a concentração de cortisol, percepção da dor e do estresse aumentaram concomitante a severidade da DTM; o número de horas de sono dormidas por noite diminuiu quanto mais severa a DTM; houve atividade múscular durante o repouso; os músculos analisados apresentaram aumento da sua atividade proporcional à severidade da DTM; inversão funcional da atividade muscular; observou-se aumento da atividade dos músculos estudados quanto maior o estresse. Conclusão: houve correlação entre as variáveis analisadas sendo que o estresse foi maior quanto mais severa a DTM, houve atividade na posição postural de repouso mandibular, aumento da atividade muscular concomitante com a severidade da DTM, inversão funcional quando observada a relação entre os músculos masseteres e temporais e relação entre estresse e atividade muscular
Abstract: Introduction: Stress can be defined as the manner in which the body responds to a stimulus, preparing the body for fight or flight. The main hormone released during a stressful episode is cortisol, essential to life and acts to restore the homeostasis of the body. Changes in its secretion are observed associated with psychological stress, considered a global epidemic. Among the diseases triggered by stress can be cited the Temporomandibular Dysfunction (TMD). Objectives: assess the relationship between stress and TMD muscle; assess the activity of masseter and temporal muscles (anterior part), in different degrees of severity of TMD and to evaluate the relationship between stress and activity of masseter and temporal muscles. Method: 51 volunteers between 20-40 years (mean 30.36 ± 6.09) were selected and submitted to the RDC / TMD, Fonseca anamnestic index, verbal and visual analogical scale of perceived stress, salivary cortisol measurement and analysis of surface electromyography. Results: The concentration of cortisol, pain and stress perception increased concomitant to the severity of TMD, the number of hours of sleep per night overnight stays decreased the more severe TMD, there was muscle activity during rest, the muscles examined had increased their activity proportional to the severity of TMD; functional reversal of muscle activity, increased activity of the muscles studied the greater the stress. Conclusion: correlation between variables
Doutorado
Anatomia
Doutor em Biologia Buco-Dental
Ongaro, Paula Cristina Jordani. "Associação de obesidade e sedentarismo com a presença das disfunções temporomandibulares dolorosas em adolescentes." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154928.
Full textApproved for entry into archive by Ceres Maria Carvalho Galvão de Freitas null (ceres@foar.unesp.br) on 2018-08-24T12:31:39Z (GMT) No. of bitstreams: 1 ongaro_pcj_dr_arafo_int.pdf: 2709472 bytes, checksum: 28d137f72ffdf595ae998eb4d574a347 (MD5)
Made available in DSpace on 2018-08-24T12:31:39Z (GMT). No. of bitstreams: 1 ongaro_pcj_dr_arafo_int.pdf: 2709472 bytes, checksum: 28d137f72ffdf595ae998eb4d574a347 (MD5) Previous issue date: 2018-07-04
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Objetivo: Obesidade é uma doença crônica e prevalente, atingindo de maneira progressiva crianças e adolescentes. Evidências sugerem que a obesidade está associada com algumas dores crônicas, especialmente as musculoesqueléticas, e que o sedentarismo pode contribuir com essa relação. Dessa forma, o objetivo desse estudo foi avaliar a associação entre a obesidade e o sedentarismo com a presença da Disfunção Temporomandibular (DTM) dolorosa em adolescentes. Métodos: Tratase de um estudo transversal, cuja amostra foi constituída por 690 adolescentes de 12 a 14 anos de escolas públicas e particulares de Araraquara, SP. A DTM foi classificada de acordo com a presença de DTM dolorosa segundo o Research Diagnostic Criteria para Temporomandibular Disorders (RDC/TMD). A obesidade foi determinada por diferentes métodos, incluindo o Índice de Massa Corporal (IMC), o exame de bioimpedância (BIA), as Pregas Cutâneas tricipital (PCT) e subescapular (PCS), e as circunferências do braço (CB) e abdominal (CA). Outras variáveis foram avaliadas através de instrumentos validados incluindo o sedentarismo, presença de cefaleias primárias, distúrbios respiratórios do sono, estágio de maturação sexual e sintomas de depressão. O teste do qui-quadrado ou teste exato de Fisher foram utilizados para estudo das associações de interesse, razão de prevalência (RP) e intervalo de confiança (IC) de 95% foram aplicados. O nível de significância adotado foi de 5%. Resultados: Do total, 389 (56,4%) eram meninas e 112 (16,2%) apresentaram DTM dolorosa. Não houve associação significativa entre a presença de DTM dolorosa e o estado nutricional segundo IMC (p= 0,81), BIA (p= 0,17), PCT (p= 0,17), PCS (p=0,352), CB (p=0,28), CA (meninos Fisher= 0,78, meninas Fisher=1,00) e com o sedentarismo (p=0,942). Conclusão: Obesidade e sedentarismo não estão associados com a presença de DTM dolorosa na amostra de adolescentes avaliada.
Objective: Obesity is a chronic and prevalent disease, progressively affecting children and adolescents. Evidence suggests that obesity is associated with some chronic pain, especially musculoskeletal pain, and that sedentarism may contribute to this relationship. Thus, the objective of this study was to evaluate the association between obesity and sedentary with the presence of Temporomandibular Disorders (TMD) in adolescents. Methods: This is a cross-sectional study whose sample consisted of 690 adolescents between 12 and 14 years of public and private schools in Araraquara, SP. TMD was classified following the Research Diagnostic Criteria for Temporomandibular Disorders (RDC / TMD), and individuals were stratified according to the presence of painful TMD. The nutritional status was determined by different methods, including Body Mass Index (BMI), Bioimpedance (BIA), Skinfold (triceps and subscapular) and Circumferences (abdominal and arm). Other variables were evaluated through validated instruments including sedentarism, the presence of primary headaches, sleep respiratory disorders, stage of sexual maturation and symptoms of depression. The chi-square test or Fisher's exact test was used to study the associations of interest, prevalence ratio (PR) and confidence intervals (CI) of 95%. The significance level was 5%. Results: Of total 389 (56.4%) were girls, 112 (16.2%) had painful TMD. There was no significant association between painful TMD and nutritional status according to BMI (p = 0.81), BIA (p = 0.17), triceps skinfold (p = 0.17), subscapular skinfold (p = 0.352), arm circumference (p = 0.28), abdominal circumference (Fisher boys = 0.78, Fisher girls = 1.00) and sedentary (p = 0.942).Conclusion: Obesity and sedentary are not associated with the presence of painful TMD in the sample of adolescents evaluated.
2016/03225-1
Turcio, Karina Helga Leal [UNESP]. "Sensibilidade à pressão e atividade elétrica dos músculos temporal e masseter durante o ciclo menstrual de mulheres que fazem e não o uso contraceptivo oral." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/105556.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
A alta prevalência dos sintomas das desordens temporomandibulares (DTMs) em mulheres tem sido relacionada com a influência dos hormônios reprodutivos femininos. Isto sugere a ação dos hormônios sexuais como um fator coadjuvante no aparecimento das DTMs. Diante disto, o objetivo deste trabalho foi avaliar a dor à pressão digital e algométrica, bem como a atividade elétrica do temporal e masseter durante o ciclo menstrual de um grupo de jovens. Para isto, foram avaliadas 28 mulheres, entre 18 e 32 anos, sendo que 15 delas não faziam uso de contraceptivo oral e 13 eram usuárias deste medicamento. Todas as mulheres foram avaliadas por meio de questionário, palpação digital e algométrica, e submetidas a registros eletromiográficos dos músculos temporal e masseter durante três ciclos menstruais consecutivos. Os resultados não apresentaram variações na sensibilidade à pressão entre as fases do ciclo menstrual, bem como entre os grupos. A atividade elétrica foi estatisticamente mais elevada no músculo temporal apenas durante a mastigação (lado de trabalho) naquelas que faziam uso de contraceptivo oral, mas não houve diferença entre as fases dentro de cada grupo.
High prevalence of signs and symptoms of TMD in women has been related to sexual hormones. It suggests that sexual hormones can influence the beginning of Temporomandibular Disorders. The aim of this study was study sensibility to palpation and pressure-pain threshold of the temporal and masseter muscles, as well as electrical activity across menstrual cycle in young adults women. Twenty eight women participated in this study, 15 of them weren t oral contraceptive users, and another 13 were users of this medication. All of them answered questionnaires and were submitted to palpation, algometry and electromyographic exams of temporal and masseter muscles across three consecutives menstrual cycles. The results showed that sensibility to pain weren t different between phases and groups. However, the electrical activity of temporal (in the side of chewing) was significantly elevated in contraceptive users during chewing but not during rest in all phases. It didn t occur variation across cycle within each group.
Ferreira, Deibson Assis 1977. "A disfunção temporomandibular e a sua relação com a atividade laboral." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290753.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-19T18:50:26Z (GMT). No. of bitstreams: 1 Ferreira_DeibsonAssis_M.pdf: 844175 bytes, checksum: 7dcab7df5a70b70c90b02d28a1cd2f0c (MD5) Previous issue date: 2012
Resumo: A disfunção temporomandibular (DTM) é caracterizada pela existência de quatro sinais e sintomas principais: a dor, a sensibilidade muscular, o clique e/ou estalido na articulação temporomandibular (ATM) e limitação dos movimentos da mandíbula com ou sem desvio da mesma. Há ainda ausência de evidências clínicas e radiográficas da disfunção na ATM, bem como ausência de sensibilidade quando da palpação do meato acústico externo. A DTM pode se confundir com outras doenças que também possibilitam o aparecimento de sintomatologia dolorosa, tais como a fibromialgia, dentre outras. Destaca-se também que a dor do aparelho estomatognático é muitas vezes incapacitadora para a atividade laboral. Tendo em vista a este fato, buscou-se quantificar a presença de DTM no aparelho estomatognático junto aos empregados do Supermercados da cidade de Alfenas - MG. Bem como listou os principais sinais e sintomas encontrados nestes e discutir os aspectos éticos e legais inerentes ao tema. Concluíu-se que existe uma maior prevalência de sinais da DTM em individuos com menor tempo de função na empresa e a incidência com maior gravidade no gênero feminino, junto aos empregados dos Supermercados da cidade de Alfenas - MG. Constatou-se que os sintomas mais frequentemente encontrados foram: mordida anormal, uso de apenas um lado da boca para mastigar e hábito de apertar os dentes, e o sinal mais encontrado foi o ruído na ATM durante os movimentos mandibulares (abertura ou lateralidade da boca). Observou que o uso rotineiro de um questionário anamnético bem elaborado permitirá ao clínico registrar a maioria dos sinais e sintomas de uma DTM, bem como, hábitos parafuncionais e fatores psicológicos e com isso o mesmo poderá minimizar os sintomas da DTM ou evitar a evolução da DTM para o quadro sintomático. Desta forma o empregador por meio do Cirurgião-Dentista estará proporcionando melhores condições para que os empregados possam enfrentar as dificuldades de adaptação ao serviço
Abstract: The temporomandibular disorder (TMD) is characterized by the existence of four signs and main symptoms: pain, muscle tenderness, the click and/or click in the temporomandibular joint (TMJ) and limitation of movement of the mandible with or without deviation of the same. There is still lack of clinical and radiographic evidences of dysfunction in ATM, as well as the absence of sensitivity when the palpation of the external acoustic meatus. The TMD may be confused with other diseases that also enable the appearance of painful symptoms, such as fibromyalgia, among others. Also noteworthy is that the pain of the stomatognatic and often incapacitadora for labor activity. With a view to this fact, there is an attempt to quantify the presence of TMD in stomatognatic along with the employees of Supermarkets in Alfenas city - MG. As well as listed the main signs and symptoms found in these and discuss the ethical and legal aspects inherent to the subject. It was found that there is a higher prevalence of signs of the DTM in individuals with less time to function in the company and the incidence with greater severity in females, with the employees of the Supermarkets of Alfenas city - MG. It was found that the most common symptoms were: abnormal bite, use of only one side of the mouth to chew and habit of tightening the teeth, and the sign most frequently found was the noise in the TMJ during mandibular movements (opening or laterality of the mouth). It was observed that the routine use of a questionnaire anamnetico well prepared permitil the clinical record the majority of the signs and symptoms of a DTM, as well as parafunctional habits and psychological factors and with that the same can minimize the symptoms of TMD or prevent the development of DTM for the symptoms. This way the employer by means of the Surgeon-Dentist will be providing better conditions for which the employees will be able to cope with the difficulties in adapting to the service
Mestrado
Odontologia Legal e Deontologia
Mestre em Biologia Buco-Dental
Corrêa, Ana Sílvia da Mota. "Avaliação da eficácia em curto prazo do uso de placas oclusais reposicionadoras e dispositivos NTI (nociceptive trigeminal inhibitory splint) no controle de Artralgia da Articulação Temporomandibular." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/25/25146/tde-21032012-155434/.
Full textThe aim of this research was to test the hypothesis that the treatment with intraoral appliances (occlusal splints and device NTI) is beneficial to the control of symptoms and signs of arthralgy of temporomandibular joint (TMJ) when compared to a control group. Therefore, sixty patients were analyzed by questionnaires and tests that determined the presence of arthralgy of the TMJ and its intensity. Then this sample was randomly divided into three groups of 20 patients each: the first group was treated with repositioning occlusal splint and orientations; the second group received an anterior device (NTI nociceptive trigeminal inhibitory system), the third group of patients (the control group) just received counseling and orientations for behavioral changes. The devices were installed and used in partial time (only during sleep), and the follow-ups were performed after 2, 6 weeks and 3 months. In these sessions, patients were evaluated according the visual scale of pain (VAS), presence of noise, active mouth opening, temporomandibular joint algometry and comfort in the use of intraoral appliances for the experimental groups. The results were analyzed with Kruskal-Wallis, ANOVA and Tukey, adopting a significance level of 5%. All three groups showed improvement in signs and symptoms of temporomandibular joint arthralgy, suggesting that occlusal appliances and behavioural orientations may be beneficial in the treatment of this condition. However, the management with occlusal appliance and orientations seems to have an earlier effect. The use of occlusal repositioning splint is more comfortable at the beginning of the treatment of patients contributing to a faster reduction of their pain. Long - term studies with the NTI device are needed to establish its effectiveness and absence of adverse dental effects.
Machado, Kadidja Claudia Maia e. "O uso de placa oclusal no tratamento da disfunção temporomandibular: análise eletromiográfica em 26 pacientes." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/5/5140/tde-02062009-090754/.
Full textINTRODUCTION: Temporomandibular dysfunction treatment does not follow an accepted pattern in the literature and at the clinical practice. Treatment effects, on chewing muscles, still present themselves in a non-concrete way to professionals. OBJECTIVES: To analyze right and left masseter electromyographyc activity, as well as their electric behavior, prior to and after the use of occlusal splint for a three-month period in seven different moments. METHODS: This experimental and prospective study has been done between September 2006 and June 2007. The electric activity was evaluated through sample surface electromyography of 26 patients, 22 female genders and 4 male genders with temporomandibular dysfunction in 7 different moments: before the occlusal splint usage and after 7, 14, 21, 30, 60 and 90 days of usage. The electric activity has been compared along the right and left masseter and the muscle electric behavior on the seven evaluation moments, relaxed and under contraction. OUTCOMES: Data has been analyzed statistically. There has not been statistic differences among right and left masseters; relaxed (p=0,848) and contracted (p=0,658), during evaluations. On the seven moments, when relaxed, there was a decrease on the masseter electric activity; statistically significant differences are displayed on the 7 and 21 day-moments (p=0,048); 7 and 30 day-moments (p=0,005); 7 and 90 day-moments (p=0,001) and 14 and 90 day-moments (p=0,032). Under contraction, there has been a decrease on the electromyographyc activity as well (p=0,000). The significant statistically differences took place between the moments: before and 7days (p=0,017) and before and 90 days (p=0,007). CONCLUSIONS: The occlusal splint usage did not alter the electromyographyc activity between right and left masseter. The occlusal splint usage decreasing the electromyographyc activity under contraction and relaxed, on seven moments.
Fujarra, Fábio José Condino. "Disfunção temporomandibular e síndrome fibromiálgica: caracterização de amostra segundo critérios clínicos." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-02062008-095748/.
Full textThis descriptive study evaluated 48 female consecutive patients with diagnosis with fibromyalgic syndrome (FMS). The mean age of these patients was 46.3 years (± 8.7, 23-59 years) .The clinical examination was conducted according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) and evaluation of orofacial pain (EDOF-HC). Concerning the main complaint, 26 patients (54.2%) presented facial pain, 18 (37.5%) facial pain associated to some oral complaint, one (2.1%) complained of temporomandibular joint clicking, one (2.1%) had exclusively oral complaint and two patients (4.2%) didn\'t have facial pain. All patients showed body pain, while the facial pain was observed in 44 patients (91.7%). Headache was reported by 44 patients (91.7%) and earache by 19 (39.6%). The facial pain had initiated before the body pain in 17 patients (38.6%), and the inverse situation in 20 (45.5%). For six patients (13.6%) the facial and body pain started simultaneously and one (2.1%) was not able to answer the question. Conserning the orofacial symptoms relieve by use of FMS medication, orofacial symptoms relieved for 24 patients (54.5%) and tree patients (6.8%) couldn´t answer the question. The mean of voluntary mouth opening without pain was 32.3 mm (0-60; ±12.9). Regarding the muscle dysfunctions, following the RDC/TMD axis I, 16 patients (33.3%) presented myofascial pain, 29 (60.4%) showed limited mouth opening as well myofascial pain.. Based on RDC/TMD Axis II, the level of depression was considered mild in six (12.5%) patients, moderate in nine (18.8%) and severe in 33 (68.8%). In relation to chronic pain level, seven patients (14.6%) reported pain and mild incapacity, 21 (43.8%) had severe pain and mild incapacity, 12 (25%) had severe incapacity and moderate limitation and seven (14.6%) had severe incapacity and severe limitation.The high prevalence of facial pain and headache reported by the patients examined indicates that the head and neck must be evaluated systematically. This cross-sectional study shows that the characteristics analyzed in this Brazilian sample are compatible with the current literature and concludes that adding the symptoms of FMS and temporomandibular dysfunctions may aggravate the orofacial complaints. Some patients related the beginning of facial pain before the generalized body pain, suggesting that the investigation of local factors and the requirement of regional pain control could be a possible FMS control factor.
Chaves, HellÃada Vasconcelos. "Experimental model of temporomandibular joint arthritis induced by zymozan in rats and the study of the role of nitric oxide." Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=414.
Full textTemproromandibular disfunction (TMD) is related to a masticatory system disfunction which can include the temporomandibular joint (TMJ), the masticatory muscles and/or other related structures. TMJ inflammatory disorders are one of the major pathology of TMD afecting a great number of patients. Although TMJÂs inflammation and pain are important cinical entities, their mechanisms are poorly understood. The purpose of the study is to propose an experimetnal model of TMJÂs arthritis to study its patophysiological mechanisms and inflammatory mediators such as nitric oxide (NO). Female Wistar rats (160-220 g) were used to the study. To induct TMJÂs arthritis, zymosan 40 microL (Zy: 0,25; 0,5; 1 ou 2 mg) was injected into left TMJ. The animals were sacrified in times 3 h, 6 h, 1, 2, 3, 5, 7, 10 e 21 days. Nitric oxide syntase inhibitors L-NAME (10, 30 e 100 mg/kg i.p.) or 1400W (0,5 e 1 mg/kg s.c.) were administered 30 min before TMJÂs arthritis induction. Leucocyte influx count in the sinovial fluid, vascular permability study using Evans blue dye extravasation, myeloperoxidase assay (MPO), NO production determination using Griess reaction, histopatological analyisis and imunohystochemical for induced NO synthase (iNOS) were utilized as parameters of this sutudy. It was observed that Zy (2 mg) induced significantly increase in leucocyte influx count (p<0,05), Evans blue dyeÂs extravasation (p<0,05), myeloperoxidase activity (p<0,05) and NO dosage (p<0,05) compared with control group 6 h after TMJ arthritis induction. Histopatological analysis of TMJ of Zy injected animals showed inflammatory cell infiltration in synovial membrane (SM), in conective periarticular tissue, in squeletic muscle tissue and thickness of SM in 6 h after TMJ arthritis. On the 10th day after TMJ arthritis, the TMJ remain showing leucocyte infiltration to synovial membrane (SM), to conective periarticular tissue, to squeletic muscle tissue and thickness of SM, as well as fibrosis of SM and articular disc. On the 21st d after TMJ arthritis, it was observed cell influx only to SM, showing, however, thickness of SM and the major fibrosis of SM, articular cartilage, conective periarticular tissue and articular disc. TMJÂs imunohistochemistry reaction for iNOS showed increase iNOSÂs expression in animals with TMJÂs arthritis compared to the control group. L-NAME 100 mg/kg and 1400W 1 mg/kg reduced the increase in leucocyte count in the synovial fluid, the Evans blue dye extravasation, the histopatological alterations, and reduced the iNOS expression after imunohistochemistry reaction for iNOS 6 h after TMJ arthritis. These results sugest that this experimental model can be used to study TMJ arthritis, and that NO can participate in the physiopathological mechanisms of TMD.
DisfunÃÃo temporomandibular (DTM) à um distÃrbio relacionado à funÃÃo do sistema mastigatÃrio que acomete as articulaÃÃes temporomandibulares (ATM), os mÃsculos mastigatÃrios e/ou estruturas associadas. As desordens inflamatÃrias na ATM classificam-se como uma das quatro classes de DTM, estando presente em um grande nÃmero de pacientes. Embora a inflamaÃÃo e a dor nas estruturas articulares sejam entidades clÃnicas importantes, seus mecanismos sÃo pouco compreendidos. Objetivamos montar modelo experimental de artrite na ATM para estudar a fisiopatologia da doenÃa e a participaÃÃo de mediadores inflamatÃrios como Ãxido nÃtrico (NO). Foram utilizados ratos Wistar fÃmeas (160-220 g) nos quais se injetou 40 microlitros de zymosan (Zy: 0,25; 0,5; 1 ou 2 mg) na ATM esquerda dos animais para induÃÃo de artrite. Esses animais foram sacrificados nos tempos de 3 h, 6 h, 1, 2, 3, 5, 7, 10 e 21 dias. Utilizaram-se inibidores da sÃntese de Ãxido nÃtrico L-NAME (10, 30 e 100 mg/kg i.p.) ou 1400W (0,5 e 1 mg/kg s.c.) os quais foram injetados 30 min antes da induÃÃo da artrite. ParÃmetros de contagem do influxo celular no lÃquido sinovial, estudo da permeabilidade vascular pelo extravasamento de azul de Evans, estudo do ensaio de mieloperoxidase (MPO), determinaÃÃo da produÃÃo de Ãxido nÃtrico atravÃs da dosagem de nitrito pelo mÃtodo de Griess, anÃlise histopatolÃgica e imunohistoquÃmica para NO sintase induzida (NOSi) foram avaliados. Observamos que Zy (2 mg) induziu aumento significativo do influxo celular no lÃquido sinovial (p<0,05), do extravasamento de azul de Evans (p<0,05), da atividade de mieloperoxidase (p<0,05) e da dosagem de nitrito/nitrato (p<0,05) na 6 h apÃs induÃÃo da artrite em relaÃÃo ao grupo controle. A anÃlise histopatolÃgica mostrou que Zy (2 mg) induziu, de forma significativa, infiltrado celular na membrana sinovial, no tecido conjuntivo periarticular, no tecido muscular esquelÃtico e espessamento da MS na 6 h apÃs induÃÃo da artrite. No 10 d apÃs induÃÃo da artrite, continua a apresentar infiltrado celular na MS, no tecido conjuntivo periarticular, no tecido muscular esquelÃtico e espessamento da MS, assim como passa a apresentar fibrose da MS e do disco articular. No 21 dia apÃs induÃÃo da artrite, foram observados infiltrado celular apenas na MS, com espessamento da mesma, e aumento da fibrose da membrana sinovial, da cartilagem articular, do tecido periarticular e do disco articular, significativamente diferentes em relaÃÃo ao grupo controle. à anÃlise da reaÃÃo de imunohistoquÃmica para NOSi, observou-se aumento da expressÃo de NOSi no animais com Zy (2 mg). Tanto L-NAME 100 mg/kg quanto 1400W 1 mg/kg (p<0,05) foram capazes de reverter o aumento do influxo celular no lÃquido sinovial da ATM (p<0,05), o extravasamento plasmÃtico (p<0,05), as alteraÃÃes histopatolÃgicas e a expressÃo de NOSi pelo estudo da reaÃÃo de imunohistoquÃmica para NOSi observadas na 6 h apÃs induÃÃo da artrite. Esses resultados sugerem que o modelo experimental proposto se presta ao estudo da artrite na ATM, e que NO participa na fisiopatologia do processo inflamatÃrio da DTM.
Martins, Ronald Jefferson. "Disfunção temporomandibular : relação com a classe sócio-econômica, qualidade do sono e estresse /." Araçatuba : [s.n.], 2006. http://hdl.handle.net/11449/104211.
Full textBanca: Eduardo Guedes Pinto
Banca: Artênio José Ísper Garbin
Banca: Paulo Renato Junqueira Zuim
Banca: Eduardo Daruge Júnior
Banca: Alício Rosalino Garcia
Resumo: As disfunções temporomandibulares (DTMs), consistem em uma série de sinais e sintomas clínicos, que envolve a ATM e/ou a musculatura mastigatória. Vários fatores etiológicos, dentre eles, oclusais e estresse emocional e físico, que levam a desenvolver parafunções (bruxismo), podem diminuir a capacidade adaptativa do aparelho estomatognático e levar a ocorrência da disfunção. Baseado nisso, o objetivo deste projeto foi verificar a relação da classe sócio-econômica, fatores demográficos, qualidade do sono e estresse na ocorrência da disfunção temporomandibular e ruído articular. A amostra estatisticamente significativa deste projeto constituiu-se por 354 indivíduos dos sexos masculino e feminino pertencente a diferentes classes econômicas do município de Piacatu-SP, na qual aplicou-se o "Questionário de Fonseca", o "Toronto Sleep Assessment Questionnaire" (SAQ), o "Social Readjustment Rating Scale" (SRRS) e exame eletrovibratográfico. Os dados coletados foram tabulados por meio do programa Epi Info 2000, v. 3.2 e SonoPAK/I, v. 1.33, analisados estatisticamente através do Teste Qui-Quadrado com nível de significância de 5% e apresentados em freqüências absolutas e porcentuais. Os resultados indicaram que dos 354 chefes das famílias que participaram da pesquisa; 4 pertenciam a "Classe A2", 14 a "Classe B1", 25 a "Classe B2", 112 a "Classe C", 174 a "Classe D" e 25 a "Classe E". A maioria dos pesquisados era do sexo masculino (63%), dentre eles, 42,1% tinham de 30 a 49 anos e baixo nível de escolaridade. Aproximadamente 51% apresentavam algum grau de disfunção temporomandibular, sendo a ocorrência maior no sexo feminino (59,5%). Os resultados permitiram concluir que não houve relação estatisticamente significativa entre classe econômica e DTM. Entretanto, ocorreu relação direta entre qualidade do sono e DTM e estresse e DTM. As variáveis sexo, qualidade do sono e estresse influenciam no desenvolvimento das DTMs.
Abstract: The temporomandibular dysfunction consists in a series of signs and clinical symptoms which involves TMD and/or mucle mastigatory. Several etiological factors contribute for those symptoms, including occlusals, emotional and physical stress, it lead to the development of parafunctional habits (bruxism), can diminish the adaptive ability of the stomatognatic appliances, and lead to the occurrence of dysfunction. Based on that, the objective of this project was to verify the relationship of socio-economic class, demographic factors, sleep quality and stress in the occurrence of temporamandibular dysfunction and joint sounds. The population of this project consisted of a sample statitiscally significant of 354 subjects of both sexes belonging to different socio-economic classes in the municipality of Piacatu. Fonseca's questionnaire, the Toronto Sleep Assessment Questionnaire (SAQ), and the Social Readjustment Rating Scale (SRRS), and the exam elevibratographic were carried out. Three hundred and fifty-four families participated on the research.The data collected were tabulated by Epi-Info 2000 program, v. 3.2 and SonoPak/I, v.1.33, analized statitiscally through the Chi-square Test with the level of significance of 5% and presented in absolute frequencies and percentages. The results indicated that 354 adults responsible for the families participated of the research, 4 belonged to "Class A2",14 to "Class B1", 25 to "Class B2", 112 to "Class C", 174 to "Class D" and 25 to "Class E". The majority of the interviewed were male (63%), among them 42,1% were aged between 30 to 49, and had low level of schooling. Approximately 51% presented some level of temporomandibular dysfunction. The occurrence of temporomandibular dysfunction was higher among females (59,5%). There was no relationship statistically significant between socio-economic class and TMD. However, there occurred a direct relationship ...(Complete abstract, click electronic address below).
Doutor
Futaki, Julia. ""Estudo comparativo da articulação temporomandibular e do aparelho mastigatório entre os pacientes com artrite reumatóide e com disfunção temporomandibular"." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/5/5140/tde-14092006-144610/.
Full textTo evaluate and investigate clinical and radiological variables of the temporomandibular joint (TMJ) and masticatory system in 102 patients with rheumatoid arthritis (RA) and in control group consisted of 70 patients with temporomandibular disorders (TMD) without rheumatoid arthritis. This study analysed in both groups the prevalence of temporomandibular dysfunction, character of concerning self-rated mental well-being, radiographic alterations and presenting and character of temporomandibular joint pain and/or masticatory muscle pain in the face segment. In spite of the patients with RA showed masticatory pain dysfunction, the frequency was lower than in the patients with TMD. The RA group was reported development of TMJ symptoms like osteoarthrosis and osteoarthritis. This development is associated with functional impairment in the other joints of the body and severity of the RA systemic disease. In the control group the pain in the face segment and masticatory system was general with moderate to high intensity
Braido, Guilherme Vinicius do Vale. "Associação entre disfunção temporomandibular dolorosa, comorbidades e doenças sistêmicas em adolescentes /." Araraquara, 2017. http://hdl.handle.net/11449/152062.
Full textResumo: Introdução: A disfunção temporomandibular (DTM) dolorosa em crianças e adolescentes pode causar um impacto negativo na vida desses indivíduos. A presença de comorbidades associadas à DTM tende a tornar a dor persistente e favorecer sua cronificação. Objetivo: Investigar a presença de doenças sistêmicas e dor no corpo regional e espalhada e sua relação com a DTM dolorosa. Material e Método: O presente estudo é de modelo observacional, do tipo transversal. A amostra foi composta por 412 adolescentes, com 12-14 anos de idade, regularmente matriculados em escolas da cidade de Araraquara-SP. A amostra foi caracterizada de acordo com os critérios do Instituto Brasileiro de Geografia e Estatística (IBGE). A DTM foi classificada de acordo com os Critérios de Diagnóstico para Pesquisa das Disfunções Temporomandibulares (RDC/TMD). A presença de dor nas costas e outras regiões foi avaliada de acordo com o Questionário Nórdico Padronizado, e o Questionário de Condição Médica do Adolescente foi utilizado para verificar a presença de doenças sistêmicas. A maturação sexual foi avaliada por meio da Escala de Estágios Pubertais. Exame intraoral foi realizado para avaliação da saúde bucal e identificação de possíveis fatores de exclusão. Para testar as associações de interesse foram utilizados o teste de Mann Witney para variáveis quantitativas, e o teste do qui-quadrado e o exato de Fisher para as variáveis qualitativas. Foi considerado o nível de significância de 5%. Resultados: A amostra fi... (Resumo completo, clicar acesso eletrônico abaixo)
Mestre
Andrade, Rodrigo Mantelatto. "Avaliação do movimento da mandíbula por meio da fotogrametria em portadores de disfunção temporomandibular: dor, EMG e posicionamento da cabeça." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/5/5163/tde-05022014-111918/.
Full textThe temporomandibular disorders (TMD) is characterized as a series of clinical signs, whether associated with pain or not, generated by deleterious agents that interfere with the morphological or functional integrity of the temporomandibular joint (TMJ). Based on all signs and symptoms observed in the TMD, current literature highlights how important it is to investigate jaw movements. The purpose of this study was to investigate jaw opening-closing movements, pain intensity, head posture and electromyographic (SEMG) signals in subjects with and without myogenic temporomandibular disorders (Helkimo III). 49 female subjects, between 18 and 40 years of age were enrolled in this study. They were assigned to two different groups: a temporomandibular disorder group (TMDG), (N=25; 28,1 ± 3,6 years) and a control group (CG) (N=24; 25,6 ± 5,1 years). Subjects underwent a jaw opening and closing movement assessment through photogrammetry using the Corel Draw X3® software for angle measurements. The Glabella-Apex of the mentum - Vertical Line was used to measure the angle. For static assessment of the head posture the following angles were used: Mandibular condyle-C7-Horizontal Line (sagittal plane) and Glabella-Manubrium of the sternum-Vertical Line (frontal plane). The SEMG of the temporal (anterior fibers), masseter, and sternocleidomastoid muscles were recorded in the electromyography device (EMG System do Brasil®) and assessed based on the maximum voluntary isometric contraction (CIVM) and jaw opening-closing movement. Significant differences were observed in deviations during jaw opening (TMDG: 0,72 ± 0,46°; CG: 0,39 ± 0,51°; P = 0,020) and closing (TMDG: 0,96 ± 0,83°; CG: 0,40 ± 0,48°; P = 0,004), with greater deviations from the mean lean in the TMDG. No significant difference was observed in the head posture (sagittal and frontal planes) and TMJ pain correlation (movement and posture). For electrical activity evaluation, a statistical difference was observed in the masseter muscle between the right and left sides (TMDG D = 38,23 ± 23,85 % cvm; TMDG E = 27,57 ± 13,84 % cvm; P = 0,0330) and between the TMDG and CG on the left side (TMDG E = 27,57 ± 13,84 % cvm; CG E = 39,56 ± 26,42 % cvm; P = 0,0332). It is concluded that for the subjects in this study bearers of myogenic TMD showed greater deviations in the jaw opening-closing movement when compared to healthy subjects and showed asymmetrical activation of the masseter muscle. In addition, minor activation of the masseter was observed on the left side when compared to the control group
Martins, Ronald Jefferson [UNESP]. "Disfunção temporomandibular: relação com a classe sócio-econômica, qualidade do sono e estresse." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/104211.
Full textAs disfunções temporomandibulares (DTMs), consistem em uma série de sinais e sintomas clínicos, que envolve a ATM e/ou a musculatura mastigatória. Vários fatores etiológicos, dentre eles, oclusais e estresse emocional e físico, que levam a desenvolver parafunções (bruxismo), podem diminuir a capacidade adaptativa do aparelho estomatognático e levar a ocorrência da disfunção. Baseado nisso, o objetivo deste projeto foi verificar a relação da classe sócio-econômica, fatores demográficos, qualidade do sono e estresse na ocorrência da disfunção temporomandibular e ruído articular. A amostra estatisticamente significativa deste projeto constituiu-se por 354 indivíduos dos sexos masculino e feminino pertencente a diferentes classes econômicas do município de Piacatu-SP, na qual aplicou-se o Questionário de Fonseca, o Toronto Sleep Assessment Questionnaire (SAQ), o Social Readjustment Rating Scale (SRRS) e exame eletrovibratográfico. Os dados coletados foram tabulados por meio do programa Epi Info 2000, v. 3.2 e SonoPAK/I, v. 1.33, analisados estatisticamente através do Teste Qui-Quadrado com nível de significância de 5% e apresentados em freqüências absolutas e porcentuais. Os resultados indicaram que dos 354 chefes das famílias que participaram da pesquisa; 4 pertenciam a Classe A2, 14 a Classe B1, 25 a Classe B2, 112 a Classe C, 174 a Classe D e 25 a Classe E. A maioria dos pesquisados era do sexo masculino (63%), dentre eles, 42,1% tinham de 30 a 49 anos e baixo nível de escolaridade. Aproximadamente 51% apresentavam algum grau de disfunção temporomandibular, sendo a ocorrência maior no sexo feminino (59,5%). Os resultados permitiram concluir que não houve relação estatisticamente significativa entre classe econômica e DTM. Entretanto, ocorreu relação direta entre qualidade do sono e DTM e estresse e DTM. As variáveis sexo, qualidade do sono e estresse influenciam no desenvolvimento das DTMs.
The temporomandibular dysfunction consists in a series of signs and clinical symptoms which involves TMD and/or mucle mastigatory. Several etiological factors contribute for those symptoms, including occlusals, emotional and physical stress, it lead to the development of parafunctional habits (bruxism), can diminish the adaptive ability of the stomatognatic appliances, and lead to the occurrence of dysfunction. Based on that, the objective of this project was to verify the relationship of socio-economic class, demographic factors, sleep quality and stress in the occurrence of temporamandibular dysfunction and joint sounds. The population of this project consisted of a sample statitiscally significant of 354 subjects of both sexes belonging to different socio-economic classes in the municipality of Piacatu. Fonseca's questionnaire, the Toronto Sleep Assessment Questionnaire (SAQ), and the Social Readjustment Rating Scale (SRRS), and the exam elevibratographic were carried out. Three hundred and fifty-four families participated on the research.The data collected were tabulated by Epi-Info 2000 program, v. 3.2 and SonoPak/I, v.1.33, analized statitiscally through the Chi-square Test with the level of significance of 5% and presented in absolute frequencies and percentages. The results indicated that 354 adults responsible for the families participated of the research, 4 belonged to Class A2,14 to Class B1, 25 to Class B2, 112 to Class C, 174 to Class D and 25 to Class E. The majority of the interviewed were male (63%), among them 42,1% were aged between 30 to 49, and had low level of schooling. Approximately 51% presented some level of temporomandibular dysfunction. The occurrence of temporomandibular dysfunction was higher among females (59,5%). There was no relationship statistically significant between socio-economic class and TMD. However, there occurred a direct relationship ...(Complete abstract, click electronic address below).
Gui-Demase, Maisa Soares 1984. "Estudo de fatores de cronicidade das disfunções temporomandibulares." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290515.
Full textTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-26T01:53:01Z (GMT). No. of bitstreams: 1 Gui-Demase_MaisaSoares_D.pdf: 1507199 bytes, checksum: e74dc0b6adb08a1d43ca0062c2db6cf7 (MD5) Previous issue date: 2014
Resumo: A dor persistente relacionada às disfunções temporomandibulares (DTM) é reconhecida como a terceira condição de dor crônica mais prevalente em todo o mundo. Todavia, os fatores envolvidos na transição da fase aguda para a fase crônica ainda permanecem incertos. Além disso, há subgrupos de pacientes com DTM que são refratários ao tratamento. Um modelo heurístico de influências causais desta disfunção propôs que dois principais fenótipos intermediários: sofrimento psicológico e de amplificação da dor (hiperalgesia e alodinia), contribuiriam para o aparecimento e persistência das DTM. Além disso, no atendimento ao paciente crônico com DTM é difícil determinar especificamente o que pode ou não estar relacionado à dor para cada paciente individualmente. O conhecimento dos fatores persistentes e abordagens de tratamento que enfatizem a sua flexibilidade e que satisfaçam as necessidades individuais destes pacientes podem representar uma nova direção na pesquisa para o tratamento da dor crônica associada à DTM. Desse modo, o objetivo deste trabalho foi investigar fatores (de sofrimento psicológico e de amplificação da dor) relacionados ao processo de cronificação da dor facial nas DTM. Para tanto, após o levantamento bibliográfico elaborado no primeiro artigo, apresentamos também dois artigos desenvolvidos na Faculdade de Odontologia de Piracicaba e um artigo desenvolvido durante estágio no exterior na Universidade da Carolina do Norte (EUA), ambos com desenho de estudo transversal (caso-controle), os quais abordam fatores de sofrimento psicológico e qualidade do sono em pacientes com diferentes manifestações de dor relacionada à DTM. Nestes dois primeiros estudos de campo, comparamos subgrupos de DTM que foram classificados de acordo com a presença ou ausência de dor generalizada, a fim de avaliar, em primeiro lugar, os domínios de qualidade de vida e verificar quais os componentes que mais afetam a capacidade funcional dos pacientes com dor facial. Posteriormente investigamos também possíveis correlações entre a intensidade da dor facial com sintomas depressivos e de somatização. Para a obtenção dos dados utilizamos, respectivamente, o questionário de qualidade de vida SF-36 e o eixo II do questionário RDC-TMD. Os resultados mostraram que pacientes com dor localizada na face e pacientes com dores generalizadas pelo corpo compartilham prejuízos nos aspectos emocionais. A capacidade funcional em subgrupos de DTM só foi afetada pela dor e pela presença de dor generalizada. Além disso, independentemente dos grupos avaliados, houve uma correlação positiva, não só entre a dor facial e depressão, mas também com a somatização. No último estudo, nosso objetivo foi investigar associações entre a qualidade do sono e sinais de hiperalgesia e alodinia, em pacientes com DTM e controle, avaliados respectivamente pelo Índice de qualidade do sono de Pittsburgh e pelo Teste Sensorial Qualitativo. Foi encontrado que a má qualidade do sono está associada com estímulos dolorosos térmicos e mecânicos (hiperalgesia), mas não com alodinia. Portanto, conclui-se que os aspectos emocionais, a somatização, os sintomas depressivos e a baixa qualidade do sono podem estar relacionados ao desenvolvimento da dor crônica associada às DTM e à generalização da dor para outras regiões do corpo, a qual está também associada à incapacidade funcional
Abstract: Persistent pain related to temporomandibular disorders (TMD) is recognized as the third most prevalent chronic condition of pain in the world. However, the factors involved in the transition from the acute to the chronic phase remain uncertain. Furthermore, there are subgroups of patients with TMD that are noresponders to treatment. A heuristic model of causal influences of this dysfunction has proposed two major intermediate phenotypes: psychological distress and pain amplification (hyperalgesia and allodynia), contribute to the TMD onset and persistence. Furthermore, for chronic care of patient with TMD is difficult to determine specifically what can or cannot work for every patient individually. Knowledge of persistent factors and treatment approaches that emphasize the flexibility and satisfy the individual necessities of these patients may represent a new direction in research for the treatment of chronic pain associated with TMD. Thus, the aim of this study was to investigate factors (psychological distress and pain amplification) related to the process of TMD chronic facial pain development. To do so, first the literature review was presented in this study, then we present two articles developed at the Piracicaba Dental School and also an article during an exchange program at the University of North Carolina, both with cross-sectional design (case-control studies), which address psychological distress factors and sleep quality in patients with different manifestations of TMD-related pain. First two studies compared TMD subgroups that were classified according to the presence or absence of widespread pain in order to evaluate quality of life domains and which components most affect the functional capacity of facial pain patients. Later, we also investigated possible correlations between the intensity of facial pain and depressive symptoms, and also, somatization. For data collection we used, respectively, the ShortForm-36v2® Health Surveys and RDC/TMD axis II history questionnaire. The results showed that patients with localized facial pain and patients with generalized body pain share impairments on emotional aspects. Functional capacity was only affected by the pain and the presence of widespread pain. Moreover, regardless of the group assessed, there was a positive correlation not only between facial pain and depression, but also with somatization. In the latest study, our aim was to investigate associations between sleep quality and signs of hyperalgesia and allodynia in patients with TMD and controls, respectively evaluated by the Pittsburgh Sleep Quality Index and the Sensory Qualitative Test. Our findings showed that poor sleep quality is associated with noxious thermal and mechanical stimuli (hyperalgesia), but it is not associated with allodynia. Therefore, we could conclude that the emotional aspects, somatization, depressive symptoms and poor sleep quality could be related with the development of chronic pain associated with TMD and pain generalization to other body regions, which is also associated with disability
Doutorado
Anatomia
Mestra em Biologia Buco-Dental
Ballastreire, Maria Carolina Franco Ferreira. "Avaliação morfofuncional em pacientes adultos com perdas dentárias posteriores." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/23/23151/tde-04072013-163306/.
Full textA large number of adult patients have sought orthodontic treatment, and with a certain frequency, have presented different types of tooth loss, either associated with temporomandibular disorders (TMDs) or not. In this study, the aim was to evaluate the repeatability of displacement of mandibular heads between centric relation (CR) and habitual maximum intercuspidation (HMI); compare displacements of mandibular heads in three groups with different occlusal patterns; evaluate the applicability of two temporomandibular disorder indices (Helkimo and RDC-TMD), and compare them in the mentioned groups. These consisted of 15 individuals without tooth losses (Control Group); 11 with losses resulting in distal extension (Group 2) and 19 with interspersed loss (Group 3). Participants\' ages ranged between 18 and 65 years, of both genders, further divided according to age-range: from 18 to 37 years and 11 months and from 38 to 65 years without gender distinction. Anamnesis and physical exam were performed, applying temporomandibular disorder indices, in addition to measuring the displacements of mandibular heads by means of condylar position indicators (CPI). Repeatability of mandibular head displacement was observed, characterizing the validity of the method used. As regards displacements, no significant difference was found among the three groups. Significant difference was found between the Helkimo and RDC-TMD indices; however, this was irrespective of the studied group. There was no difference between the age-range of the studied groups. In this study, therefore, it was confirmed that the type of tooth loss does not influence the number of mandibular head displacements and the temporomandibular disorder indices differed with regard to the results of their evaluation.
Bernardi, Fernanda Helena. "Estudo da prevalÃncia dos auto-anticorpos marcadores de doenÃas reumÃticas em pacientes com disfunÃÃo de articulaÃÃo temporomandibula." Universidade Federal do CearÃ, 2009. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=3009.
Full textO presente estudo tem a finalidade de avaliar se os indivÃduos portadores de desordem temporomandibular (DTM) apresentam, no momento do diagnÃstico clÃnico, alguns marcadores sorolÃgicos, como o fator reumatÃide (FR), o anticorpo anti-peptÃdeo citrulinado cÃclico (anti-CCP) e o fator antinuclear (FAN), que sÃo comumente associados à incidÃncia e evoluÃÃo das doenÃas auto-imunes reumÃticas, como a AR (Artrite ReumatÃide) e o LES (LÃpus Eritematoso SistÃmico). A amostra do estudo foi constituÃda por 98 participantes, dos quais 69 do grupo experimental - pacientes diagnosticados com deslocamentos de disco articular, ou outras condiÃÃes da articulaÃÃo temporomandibular (ATM), como artralgias, osteoartroses e osteoartrites - e 29 do grupo controle constituÃdo por indivÃduos aparentemente sadios. Os pacientes do grupo experimental foram diagnosticados por meio do questionÃrio RDC/DTM (Research Diagnostic Criteria) e pelas avaliaÃÃes quanto ao envolvimento de outros sistemas e ÃrgÃos do corpo, alÃm da cabeÃa e do pescoÃo. Todos os participantes foram submetidos à coleta de sangue e as amostras sorolÃgicas dos indivÃduos foram analisadas quanto ao FR, FAN e anti-CCP. Os dois grupos apresentaram participantes reagentes a um ou mais marcadores sorolÃgicos, sendo 18 (26,08%) do grupo experimental e dois (6,8%) do grupo controle. Os pacientes de DTM soropositivos foram predominantemente mulheres nas 4a e 5a dÃcadas de vida. AnÃlises comparativas para possÃveis associaÃÃes entre sintomas clÃnicos de DTM e a soropositividade revelaram aumentos estatisticamente significantes na proporÃÃo de rigidez matinal e de inflamaÃÃo de outras articulaÃÃes do corpo no grupo soropositivo. Esses dados permitem sugerir, mesmo que provisoriamente, as seguintes hipÃteses, para explicar a incidÃncia dos marcadores sorolÃgicos para doenÃas reumÃticas sistÃmicas em pacientes com DTM: I. A incidÃncia clÃnica das DTM poderà coincidir, ou coexistir, com a possÃvel evoluÃÃo de outras doenÃas reumÃticas sistÃmicas; e II. A evoluÃÃo clÃnica das DTM poderà predispor os indivÃduos para a incidÃncia de patologias reumÃticas nÃo odontolÃgicas no organismo. A comprovaÃÃo eventual de ambas as hipÃteses, ou qualquer uma delas, poderà contribuir para o diagnÃstico precoce e a instituiÃÃo de estratÃgias terapÃuticas mais eficazes para o melhor controle da evoluÃÃo das doenÃas reumÃticas sistÃmicas.
The present study had the objective of investigating whether patients with Temporo-Mandibular Joint Disorder (TMD) reveal, at the time of clinical diagnosis, the presence of certain serological markers, such as rheumatoid factor (RF), anti-citrulinated cyclic peptide antibody (Anti-CCP) and antinuclear antibodies (ANA), which are commonly considered to be the markers for incidence and evolution of the rheumatic autoimmune diseases, Rheumatoid Arthritis (RA) and Systemic Lupus Erythematosus (SLE). The sample size for the study consisted of 98 individuals, with 69 patients - clinically diagnosed with Disk displacement, or other Temporo-Mandibular Joint (TMJ) conditions such as arthralgia, osteoarthrosis and osteoarthritis - constituting the experimental group, and a control group of 29 apparently healthy subjects. The experimental group patients were diagnosed by applying Questionnaire RDC/TMD (Research Diagnostic Criteria), and evaluation for involvement of other systems and body organs, in addition to head and neck. Peripheral blood samples were collected from all the individuals, and the serum samples evaluated for the presence of RF, Anti-CCP and ANA. Of the 98 individuals under study, 18 revealed presence of one or more of the serological markers investigated - 16 (26.08%) of them being TMD patients, and the other two (6.8%) from the control group. The TMJ patients positive for serum markers were predominantly women in the 4th and 5th decades of age. Comparative evaluations for possible associations between a variety of clinical symptoms of TMD and positive serological markers revealed that there was a significantly elevated morning stiffness, as also inflammation in other body articulations, in the seropositive group. These results enable us to suggest, if only provisionally, the following hypotheses to explain the incidence of serological markers for systemic rheumatic diseases in TMD patients: I. The clinical incidence of TMD may coincide, or coexist, with the possible evolution of other systemic rheumatic diseases; and II. The clinical evolution of TMD possibly predisposes the individual to the incidence of non-odontological systemic rheumatic pathologies. The eventual confirmation of both, or either, of these hypotheses could contribute to the early diagnosis and institution of more efficient therapeutic strategies for a better control of systemic rheumatic diseases.
Corradini, Gustavo Forjaz 1990. "Prevalência de desordens temporomandibulares em pacientes portadores de desordens crânio cervicais." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290239.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-27T14:28:46Z (GMT). No. of bitstreams: 1 Corradini_GustavoForjaz_M.pdf: 1092734 bytes, checksum: 59537ced0e1acdef3e19856bb3234b78 (MD5) Previous issue date: 2015
Resumo: O objetivo neste trabalho foi caracterizar e verificar a prevalência de sinais e sintomas de desordens temporomandibulares em pacientes portadores de desordens crânio cervicais. Foram selecionados aleatoriamente 176 prontuários clínicos de pacientes que foram tratados no Curso de Especialização em Prótese Dental da Faculdade de Odontologia de Piracicaba. Todos os voluntários foram submetidos às avaliações previstas na Ficha Clínica do CETASE (Centro de Estudos e Tratamento das Alterações Funcionais do Sistema Estomatognático da FOP-UNICAMP) com o objetivo de identificar os sinais e sintomas de Desordem Temporomandibular (DTM), por meio de exames anamnésicos, clínicos e físicos; os voluntários foram diagnosticados com Desordem Crânio Cervicais (DCC). Os resultados obtidos foram agrupados em tabelas, a análise percentual foi realizada no programa computacional Excel 2007 e a analise estatística foi feita por meio do Teste Qui-quadrado e Coeficiente de Correlação de Pearson. Os sinais e sintomas da DTM que apresentaram maior prevalência nos pacientes com DCC foram: ausência do espaço de Christensen, dores espontâneas nas costas, apito ou zumbido, dores espontâneas na nuca e/ou pescoço, sensação de surdez, anuviamento visual, dvo baixa, dor a palpação no músculo trapézio e a dor a palpação no músculo masseter. Todos os sinais e sintomas observados foram mais prevalentes no gênero feminino. Houve inter-relação significativa (p?0,05) entre quase todos os sinais e sintomas observados sugerindo alta probabilidade de ocorrerem conjuntamente
Abstract: The aim of this study was to characterize and determine the prevalence of signs and symptoms of Temporomandibular Disorders (TMD) in patients with Cervical Spine Disorders (CSD). Were randomly selected 176 medical records from patients who were treated in the Specialization Course in Dental Prosthesis of Piracicaba Dental School. All volunteers were subjected to the evaluations defined in medical records of Centro de Estudos e Tratamento das Alterações Funcionais do Sistema Estomatognático da FOP-UNICAMP (CETASE) in order to identify the signs and symptoms of TMD, through anamnestic examinations, clinical and physical. All volunteers had diagnosis of CSD. The results were grouped in tables, the percentage analysis was performed using Excel 2007 computer program and the statistical analysis was performed using the Chi-square test and Pearson's correlation coefficient. The signs and symptoms of TMD more prevalent in patients with CSD were: absence of Christensen space (73.29%), spontaneous back pain (59.66%), whistle or hum (44.88%), pain spontaneous neck and/or neck (44.88%), deafness (43.18%), visual numbness (43.18%), low DVO (42.61%), pain on palpation trapezius muscle (38.07 %) and pain on palpation in the masseter muscle (33.52%). All observed signs and symptoms were more prevalent in females. There was a significant inter-relationship (p?0.05) between almost all signs and symptoms observed, suggesting a high probability of occurring together
Mestrado
Protese Dental
Mestre em Clínica Odontológica
Passos, Dannyelle Christinny Bezerra de Oliveira Freitas. "Disfunção temporomandibular, força de mordida e atividade eletromiográfica dos músculos mastigatórios em indivíduos com deformidade dentofacial." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/25/25143/tde-05122011-170740/.
Full textConditions of dental and skeletal imbalance, such as dentofacial deformities, may be related to alterations of the masticatory function and temporomandibular articulation. Thus, this study aimed at verifying the influence of dentofacial deformities (DDF) on the occurrence of temporomandibular dysfunction (TMD), the biting strength and electromyographic activity of masticatory muscles. Thirty individuals presented with DDF (GDDF), from both genders, being 18 with facial pattern III and 12 with facial pattern II, in the age range 18 - 40 years (mean=27,27 years), were assessed in a pre-surgical orthodontic treatment; a control group (GC) comprising 30 individuals with dentofacial equilibrium, paired according to gender and age with the GDDF, was formed. TMD Anamnesis questionnaire (QA) and Axis 1 of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) were applied, respectively, so as to verify and rate the degree and type of TMD. In addition, the subjects underwent electromyographic assessment (EMG) of masseter (M) and anterior temporal (T) muscles, during maximum isometric voluntary contraction (MIVC), being maximum isometric bite strength (MIBS). Variance analysis at two criteria, Tukeys posttest, Mann-Whitneys test, Kruskal Wallis test, Dunns posttest, chi square test, and Spearmans correlation test, were used for data analysis. QA results demonstrated that GGDF presented a greater degree and score of TMD than GC (p<0,01). From RDC/TMD, it was verified that GDDF presented a greater occurrence of disc dislodgement (p=0,02) and arthritis, arthralgia and arthrosis (p<0,01) diagnoses, as compared to GC. Furthermore, there was a greater occurrence of RDC/TMD muscular diagnosis for women, in relation to men (p<0,01), with a greater degree and score of TMD for facial patterns II and III, as compared to pattern I (p<0,01), whereas for the diagnosis of arthritis, arthralgia and arthrosis, there was a greater occurrence for pattern II, as compared to patterns I and III (p<0,01). For the biting strength, superior results were found for GC (23,94 ± 4,94), in relation to GDDF (17,57 ± 4,74) (p<0,01), as well as superior values for pattern I, in relation to patterns II and III (p<0,01). There was a negative correlation between the scores of TMD and MIBS (p<0.01). In relation to EMG activity, the following means and standard deviation (SD), for each muscle studied, were found: TGC x = 149,79 ± 85,85; MGC x = 120,15 ± 81,59; TGDDF x = 124,91 ± 55,09; MGDDF x = 94,92 ± 82,67. Males presented MIVC values for the masseter muscle, superior to those of females (p=0.02). There was a negative and significant correlation between the TMD score and the EMG activity of the masseter muscle (p=0,03). According to the results obtained, the presence of DDF influenced on the occurrence of TMD, as well as biting strength. In addition, the occurrence of TMD was correlated with the strength biting and EMG activity of the masseter muscle, in the individuals studied.
Gama, Marta Cristina da Silva 1983. "Efeito de técnicas de massoterapia no tratamento da DTM miogênica = um estudo clínico randomizado placebo-controlado." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290518.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
Made available in DSpace on 2018-08-19T22:22:28Z (GMT). No. of bitstreams: 1 Gama_MartaCristinadaSilva_M.pdf: 1338803 bytes, checksum: b3498eb8e9f0fb0a7e020354f93ca276 (MD5) Previous issue date: 2012
Resumo: A Disfunção Temporomandibular (DTM) é uma patologia do sistema mastigatório de origem multifatorial e tem sido alvo de grande interesse para a fisioterapia nos últimos anos. A massoterapia é uma das técnicas terapêuticas mais antigas, sendo indicada quando a musculatura apresenta alterações estruturais (Cyriax, 1941; Steenks & Wijer, 1996; Field, 2002). No entanto, não foram encontrados estudos científicos que comparassem o efeito de diferentes técnicas de massoterapia no tratamento da DTM miogênica. Dessa forma, objetivou-se avaliar o efeito das técnicas de massoterapia intra-oral e extra-oral sobre a dor, atividade eletromiográfica, abertura bucal e o grau de severidade da Disfunção Temporomandibular (DTM). Participaram 40 voluntárias sintomáticas de DTM miogênica (Research Diagnostic Criteria), com idade média de 24,97±4,92 anos. Foram formados cinco grupos: massagem combinada (extra-oral e intra-oral); massagem intra-oral; massagem extra-oral; controle e placebo (massagem com pressão leve). Foram realizadas dez sessões em cinco semanas. Avaliou-se: intensidade da dor por uma escala visual analógica (EVA); eletromiografia de superfície (EMG); amplitude de abertura bucal (ADM) e um questionário para severidade da DTM. A EVA foi avaliada previamente e após cada sessão, e após 24-48hs da última sessão (dia 11). A EMG, ADM e o questionário foram aplicados nos dias 1 e 5, e no dia 11. Os valores de Root Mean Square foram obtidos através da EMG dos músculos masseter, parte anterior do temporal e supra-hióideos nas condições de repouso mandibular, mastigação não-habitual bilateral, e máxima intercuspidação. A massagem combinada diminuiu a dor mais rapidamente e de forma mais efetiva que os demais grupos (p<0,05). O grupo controle teve aumento da dor. Não foram observadas mudanças na EMG. A ADM foi significativamente maior após o tratamento com massagem combinada (p<0,05), sendo que estes resultados foram estatisticamente maiores que os da massagem intra-oral (p=0,02). O grau de severidade da DTM diminuiu no dia 11 quando comparado com o dia 1 (p<0,0002) e o dia 5 (p=0,015) para a massagem combinada, e apenas quando comparado com o dia 1 para a massagem intra-oral (p=0,012). Já o grupo controle aumentou o grau de severidade da DTM no dia 11 (p<0,05)
Abstract: The Temporomandibular Disorder (TMD) is a multifactorial origin disease of the masticatory system and has been aim of great interest for physical therapy in the last years. Massage is one of the oldest therapeutic modalities, and is indicated when the muscles have structural changes (Cyriax, 1941; Steenks & Wijer, 1996; Field, 2002). However, there are no scientific studies that assess different massage techniques effects in TMD. Therefore, the aim of this research was to evaluate the effect of intra-oral and extra-oral massage techniques on pain, electromyographic activity, range of mouth opening and Temporomandibular Disorder (TMD) severity degree. Participants were 40 women with myogenic TMD (Research Diagnostic Criteria), mean age of 24.97 ± 4.92 years. The subjects were divided into five groups: combined massage (extra-oral and intra-oral); intra-oral massage; extra-oral massage; control and placebo (light pressure massage). The treatment consisted of ten sessions for five weeks. It was measured: pain intensity using a Visual Analogue Scale (VAS), surface electromyography (EMG), range of mouth opening (RMO) and a questionnaire for TMD severity. The VAS was performed before and after the ten massage therapy sessions, and 24 to 48 hours after the last session (11th day). The EMG, RMO and the questionnaire were performed on 1st, 5th and 11th days. Root Mean Square values were obtained from EMG of masseter, anterior temporal and suprahyoid muscles during mandibular rest position, non-habitual bilateral chewing and maximal dental clenching. The combined massage decreased significantly more pain and faster than the others groups (p<0,05). The control showed pain increasing. No EMG changes were observed. The RMO values were significantly higher after treatment with combined massage (p<0,05), and this values were statistically higher than intra-oral massage (p=0,02). The TMD severity degree decreased on 11th day as compared to 1st day (p=0,0002) and 5th day (p =0,015) for combined massage, and compared to 1st day for intra-oral massage (p=0,012). But control increased TMD severity degree on 11th day (p<0,05)
Mestrado
Anatomia
Mestre em Biologia Buco-Dental
Campi, Leticia Bueno. "Dor generalizada, sensibilização central e qualidade de vida em adolescentes com disfunções temporomandibulares dolorosas /." Araraquara, 2019. http://hdl.handle.net/11449/180751.
Full textResumo: Em adultos, a disfunção temporomandibular (DTM) frequentemente está associada com outras condições dolorosas, como a fibromialgia (FM). Os tender points (TPs), que são parte dos critérios diagnósticos para FM, indicam um aumento da sensibilidade à dor generalizada. Objetivos: Investigar a associação entre DTM dolorosa e o número de TPs em adolescentes, bem como a relação entre o número de TPs e o limiar de dor à pressão (LDP) para dor local, regional e generalizada, como possíveis indicativos de sensibilização central (SC). Ainda, explorar a associação entre DTM dolorosa e FM, investigar o impacto da DTM dolorosa na qualidade de vida (QV) do adolescente e a influência de outras condições comórbidas (dor no corpo, qualidade do sono, doenças sistêmicas, sedentarismo, obesidade, sintomas depressivos) nessa associação. Métodos: A amostra foi composta por 690 adolescentes brasileiros com (n=112) e sem DTM dolorosa (n=578), de 12 a 14 anos. A DTM dolorosa foi classificada de acordo com os Critérios de Diagnóstico de Pesquisa para DTM (RDC/TMD) - Eixo I. Os critérios estabelecidos por Yunus foram aplicados para avaliar a FM juvenil e os TPs. O questionário Pediatric Quality of Life InventoryTM foi aplicado para avaliar a QV. Estatísticas descritivas foram utilizadas para caracterizar os participantes, estratificando pela presença de DTM dolorosa. Testes de Mann-Whitney e χ2 foram aplicados para testar a associação entre DTM dolorosa e variáveis demográficas. Modelos de regressão for... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Temporomandibular disorder (TMD) in adults is often associated with other painful conditions, such as fibromyalgia (FM). The tender points (TPs), which are part of the diagnostic criteria for FM, indicate increased sensitivity to generalized pain. Aims: To investigate the association between painful TMD and the number of TPs in adolescents, as well as the relationship between the number of TPs and the pressure pain threshold (PPT) for local, regional and generalized pain, as possible indicative of central sensitization (CS). Also, to explore the association between painful TMD and FM, to investigate the impact of painful TMD on adolescent's quality if life (QoL) and the influence of other comorbid conditions (body pain, sleep quality, systemic diseases, sedentary lifestyle, obesity, depressive symptoms). Methods: The sample consisted of 690 Brazilian adolescents with and without painful TMD, aged 12-14 years old. Painful TMD was classified according to the Research Diagnostic Criteria for TMD (RDC/TMD) - Axis I. The criteria that were established by Yunus were applied to assess juvenile fibromyalgia and TPs. The generic Pediatric Quality of Life InventoryTM was applied to evaluate the QoL. Descriptive statistics were used to characterize the participants, stratifying by the presence of painful TMD. MannWhitney and χ2 -tests were applied to test the association between painful TMD and demographic variables. Regression models were used to estimate the association between painful TMD and TPs and to determine which additional predictive variables were associated with TPs. Regression analyses were performed to test the associations between the PPT values and number of TPs. Fisher's test was used to estimate the association between painful TMD and FM. Linear regression analyzes were performed with painful TMD and one of the other possible predictors... (Complete abstractelectronic access below)
Doutor
Carrascosa, Andréa Corrêa [UNESP]. "Impacto da dor miofascial no hábito alimentar." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/88678.
Full textUniversidade Estadual Paulista (UNESP)
O objetivo deste trabalho foi estudar a relação entre a alimentação e a dor miofascial crônica, além da influência dos fatores psicológicos e psicossociais nesta relação. Para tanto, o mesmo foi dividido em quatro capítulos, sendo o primeiro uma revisão bibliográfica sobre a presença de disfunções temporomandibulares e sua possível implicação na alimentação e nutrição dos portadores. No segundo capítulo estuda-se a confiabilidade da versão em português do Critério de Diagnóstico na Pesquisa para Desordens Temporomandibulares (RDC/TMD) – Eixo II. O terceiro capítulo busca caracterizar os aspectos psicológicos e psicossociais apontados por um grupo de mulheres com dor miofascial crônica (n=37), atendidas em uma Clínica de Fisioterapia do município de Araraquara, SP. Utilizou-se o Eixo II do RDC/TMD e realizou-se estudo de correlação entre os domínios do instrumento. O quarto capítulo comparou a alimentação de mulheres com dor miofascial (n=37) e sem dor miofascial (n=36), com relação ao consumo energético, de macronutrientes (carboidratos, proteínas e lipídios) e fibras e verificou a relação entre os domínios do Eixo II do RDC/TMD e o consumo energético, de macronutrientes e fibras no grupo de mulheres com dor miofascial
The aim of the research described herein was to investigate the connection between chronic myofascial pain and eating behavior, as well as the effects of psychological and psychosocial factors on this relation. This dissertation has four chapters, the first consisting of a bibliographic review of the occurrence of temporomandibular disorder and its possible implications regarding the eating and nutrition of sufferers. In the second chapter, the reliability of the Portuguese language edition of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis II questionnaire is discussed. The third chapter is an attempt to address the psychological and psychosocial issues identified by a group of women with chronic myofascial pain (n=37) treated at a Physiotherapy Clinic in the city of Araraquara, SP, Brazil. Employing the RDC/TMD Axis II questionnaire, a study is made of correlation between the various Axis II domains. The four chapter compares the food eaten by women with (n=37) and without (n=36) myofascial pain, with respect to the consumption of energy, macronutrients (carbohydrates, proteins and lipids) and fiber. The existence of a correlation between the several domains of Axis II and the intake of energy, macronutrients and fiber by the group of women with myofascial pain was tested.
Park, Moses. "Avaliação da atividade vasomotora na perfusão tecidual da acupuntura em pacientes com disfunção temporomandibular por meio da termografia infravermelha." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/23/23139/tde-05112018-123846/.
Full textThe purpose of this study was to evaluate the response of the sympathetic vasomotor effect, through infrared thermography, in patients with temporomandibular dysfunction (TMD) submitted to acupuncture. Seventeen patients with a diagnosis of muscular and joint TMD were selected. All received acupuncture treatment with application of the following points: ST6, ST44, SI18, SJ17, SJ23, EX HN3, GB2, GB34, LI4, LR3. Thermography exams were performed before and after acupuncture in the first and fifth sessions, with areas of interest in the frontal region, right and left sides. Pain level measurements were also performed through visual analogue scale (EVA) and mouth opening measurement (AB) before and after the sessions. A short-term temperature decrease between the time before and after the first session was observed for most of the regions of interest analyzed (p <0.05). However, in the long run, the temperature in all regions analyzed equaled the moments before the first and fifth sessions. There was an improvement of the painful symptomatology and slight increase of the oral opening with acupuncture treatment for TMD. Infrared thermography showed to be an effective method for monitoring vascular reactivity in the treatment of TMD by acupuncture.
Mello, Christiane Espinola Bandeira de. "Estudo comparativo da frequência e da gravidade da disfunção temporomandibular em pacientes com e sem cefaléia." Universidade Federal de Sergipe, 2011. https://ri.ufs.br/handle/riufs/3909.
Full textA dor de cabeça é um achado muito comum em clínicas de dor orofacial, da mesma maneira que é muito frequente a presença de sinais e sintomas de disfunção temporomandibular (DTM) em pacientes com cefaléia, no entanto a associação dessas duas condições clínicas ainda é muito controversa na literatura. Verificar a presença de DTM e sua gravidade entre pacientes com cefaléia. Foram avaliados 60 adultos de ambos os gêneros, com média de idade de 36,84 anos, divididos em três grupos de 20 indivíduos com diagnóstico de cefaléia crônica diária (CCD), cefaléia episódica (CE) e sem cefaléia (grupo controle). O diagnóstico da cefaléia foi realizado por um cefaliatra, segundo os critérios de Sociedade Internacional de Cefaléia e o diagnóstico da DTM foi realizado através do Research Diagnostic Criteria (RDC-DTM), sendo sua gravidade determinada pelo Indice Temporomandibular (ITM). Os sintomas de DTM foram numericamente mais comuns nos pacientes com cefaleia, destacando-se significativamente a dor na nuca (CCD, n=17; CE, n=19; Controle, n=12), dor na ATM (CCD, n=16; CE, n=12; Controle, n=6) e ranger dos dentes (CCD, n=8; CE, n=10; Controle, n=4). Da mesma forma, os sinais clínicos de DTM foram sempre mais prevalentes nos sujeitos com diagnóstico de cefaleia, especialmente a dor à palpação nos músculos pterigoideo lateral (CCD, n=19; CE, n=16; Controle, n=11) e digástrico posterior (CCD, n=19; CE, n=15; Controle, n=10) e a dor à palpação na ATM (CCD, n=18; CE, n=16; Controle, n=11). A frequência de DTM foi alta em todos os grupos avaliados sem diferença estatisticamente significativa, mas numericamente maior nos pacientes com cefaléia (CCD, n=19; CE, n=19; Controle, n=17). No entanto, os valores médios de gravidade da DTM nos pacientes com cefaléia, avaliados pelo ITM, foram estatisticamente superiores em relação ao grupo controle, destacando-se os subíndices articular (CCD=0,38; CE=0,25; Controle=0,19) e muscular (CCD=0,46; CE=0,51; Controle=0,26). Os achados do presente estudo nos permitem afirmar que existe um risco maior da presença de sinais e sintomas de DTM, principalmente dor na ATM, músculos mastigatórios e o bruxismo em pacientes com cefaléia. Da mesma forma, a DTM e, principalmente a sua gravidade parece ser maior nos pacientes com cefaléia, o que indica a necessidade de diagnóstico e tratamento multidisciplinar desses pacientes, visto que o tratamento associado da cefaléia e DTM podem trazer mais benefícios no alívio sintomático desses sujeitos.
Alencar, Eloisa Nassar de. "Avaliação da eficácia em curto prazo do uso de placas estabilizadoras oclusais de cobertura total e dispositivos NTI (nociceptive trigeminal inhibitory splint) no tratamento da dor miofascial da musculatura mastigatória." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/25/25146/tde-26072011-162157/.
Full textThe aim of this research was to test the hypothesis that the treatment with intraoral appliances with different occlusal designs is beneficial in the management of symptoms and signs of masticatory Myofascial Pain (MMP) when compared to a control group. 51 patients were analyzed according to the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/ TMD) in order to obtain the diagnostic of Myofascial Pain. Then the sample was randomly divided into three groups: 21 patients were treated with acrylic stabilization occlusal splint ; 16 received an anterior device (NTI (Nociceptive Trigeminal Inhibitory System)) and 14 patients received couseling and orientations for behavioral changes (control group). The two previous groups also received orientations and counseling. The devices were installed and weared in partial time (only during sleep), and the follow-ups were performed after 2, 6 weeks and three months. In these sessions, patients were evaluated according the visual scale of pain (VAS), maximum mouth opening and masticatory muscle algometry, able to determine the pain pressure threshold (PPT)(KRATOS, Brazil). Possible adverse effects were also analyzed such as comfort in the use of the appliance and occlusal alterations. The results were analyzed with Chi-Square test, Kruskal-Wallis, ANOVA and Turkey, with significance level of 5%. The three groups showed improvement in signs and symptoms of MMP, suggesting that occlusal appliances and behavioural orientations may be benefical in the treatment of this condition. However, the management with occlusal appliance and orientations seems to have an earlier effect. Long term studies with the NTI device are needed to establish its safety and absence of adverse dental effects.
Magri, Laís Valencise. "Efetividade da laserterapia de baixa intensidade em mulheres com DTM dolorosa em função da ansiedade, cortisol salivar e ciclo menstrual: ensaio clínico randomizado controlado duplo-cego." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/59/59134/tde-12062017-153051/.
Full textThere is no consensus in the literature regarding the use of low-level laser therapy (LLLT) in the treatment of painful TMD. The aim of this study was to analyze the effectiveness of active and placebo LLLT in reducing pain, anxiety and salivary cortisol in women with myofascial pain based on the hormonal fluctuations related to the menstrual cycle. 124 women, 94 diagnosed with myofascial pain (Research Diagnostic Criteria for Temporomandibular Disorders) were divided into: laser group (31), placebo (30), without treatment (33) and control (30). The LLLT was applied at pre-established points of the orofacial region, 2x/week, eight sessions (780 nm, masseter and anterior temporal = 5 J/cm2, 20 mW, 10 sec. and ATM region = 7.5 J/cm2, 30 mW, 10 sec.). The pain was measured in terms of intensity (Visual Analogue Scale), sensitivity (pressure pain threshold at orofacial and corporal points, PPT) and qualitative/affective aspects (Short-Form of the McGill Pain Questionnaire, SF-MPQ). In addition, the morning salivary cortisol was measured to establish the stress levels, and the Beck Anxiety Inventory was applied to evaluate the perceived anxiety. Data of the menstrual cycle were also collected (date of last menstruation, use of oral contraceptives, menopause). For intra-group comparisons over LLLT, the Friedman and Kruskal-Wallis tests were used; for intergroup comparisons, Mann-Whitney (p < 0.05). Women with myofascial pain showed reduced PPT when compared to controls, there was no change in PPT for any group after LLLT. Pain intensity reduction was observed for all groups compared to the baseline (p < 0.05): Laser (80%), Placebo (85%) and Without Treatment (43%). Only in the Laser group, pain intensity reduction was maintained in women who did not use oral contraceptives after 30 days of LLLT completion (p < 0.001). The pre-menstrual period was critical for all variables analyzed. There was a reduction in SF-MPQ total scores and anxiety for all groups (p < 0.05). Cortisol levels did not differ between women with myofascial pain and controls, besides they did not vary with the treatment. Active and placebo LLLT can reduce subjective variables (pain intensity, SF-MPQ indices and anxiety), but they do not change pain sensitivity at orofacial and corporal points, and salivary cortisol. Active and placebo LLLT shows similar clinical effectiveness in women with myofascial pain during the treatment period (laser sessions), although the active laser is more effective in maintaining the results in women of fertile age without oral contraceptives use (higher hormonal fluctuation)
Mercante, Fernanda Gruninger. "Influência da insônia na associação entre disfunção temporomandibular dolorosa e sensibilização central /." Araraquara, 2019. http://hdl.handle.net/11449/181397.
Full textResumo: Introdução: Estudos recentes demonstram a existência de sensibilização central (SC) associada com a disfunção temporomandibular (DTM) dolorosa. A presença de SC inclui hipofunção do sistema inibitório descendente da dor, afetando a modulação dos fenômenos nociceptivos. Há indícios de associação entre insônia e SC em pacientes com dores crônicas. Entretanto, a literatura não dispõe de estudos investigando esta associação em pacientes com DTM dolorosa. Objetivos: Estimar a associação entre SC, DTM dolorosa e insônia, e avaliar a qualidade, duração total, latência e eficiência de sono em indivíduos com e sem SC. Metodologia: O presente estudo clínico transversal, foi conduzido em uma amostra composta por 104 indivíduos adultos (20 a 65 anos de idade), distribuídos em dois grupos: 1) DTM; 2) DTM e insônia. A DTM foi classificada pelo Research Diagnostic Criteria for Temporomandibular Disorders. O diagnóstico da insônia foi realizado de acordo com os critérios da 3ª Classificação Internacional de Distúrbios de Sono e quantificado por meio do questionário do Índice de Gravidade de Insônia. A presença de SC foi avaliada por meio dos testes quantitativos sensoriais (limiar de dor à pressão e somação temporal) e o teste de Modulação Condicionada da Dor (CPM). Os parâmetros dos testes quantitativos sensoriais foram transformados em valores de z-score. O teste ANCOVA a 2 fatores foi utilizado para testar a diferença entre os grupos. Para testar o efeito do CPM, utilizamos o teste ANCOVA... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Previous studies have shown an association between temporomandibular disorders (TMD) and central sensitization(CS). The presence of CS includes hypofunction of the pain inhibitory system, affecting the modulation of the nociceptive function. There is evidence of the association between insomnia and CS in individuals with chronic pain. However, there are no studies about this association in patients with TMD. Aim: To estimate the association between CS, TMD pain and insomnia and to assess sleep quality, duration, latency and efficiency in individuals with and without CS. Methods: This cross-sectional study was conducted in a sample of 104 individuals, aged between 20-65 years, stratified into two groups: 1) TMD; and 2) TMD and insomnia. TMD were classified according to Research Diagnosis Criteria for Temporomandibular Disorders (RDC/TMD). Insomnia was assessed according to the criteria of the 3rd International Classification of Sleep Disorders, and quantified by the Insomnia Severity Index questionnaire. The presence of SC was evaluated through quantitative sensorial testing (QST), which were pressure pain threshold (PPT) and temporal summation (TS) and the conditioned pain modulation test (CPM). The QST parameters (LDP and ST) were transformed into z-score profiles. The 2-factor ANCOVA was used to test the difference between groups. To test the CPM effect, we used a 2-factor ANCOVA for repeated measures. The level of significance adopted was 5%. Results: There were no associa... (Complete abstract click electronic access below)
Mestre
Murayama, Rafael Akira. "Avaliação da prevalência de síndrome fibromiálgica em pacientes com DTM e estudo comparativo de aspectos clínicos e do limiar de dor à pressão /." Araçatuba : [s.n.], 2009. http://hdl.handle.net/11449/102347.
Full textBanca: Glauco Issamu Miyahara
Banca: Antonio Francisco Durighetto Júnior
Banca: César Bataglion
Banca: Ana Cláudia Okamoto
Resumo: Introdução: Síndrome Fibromiálgica (SFM) e Disfunção Temporomandibular (DTM) são enfermidades debilitantes que mostram como principal característica a presença de dor crônica podendo compartilhar de aspectos comuns na fisiopatologia e características clínicas. Tem sido associadas à diminuição do limiar de dor à pressão (LDP) devido a mudanças de processamento da dor em nível de sistema nervoso central sendo que a obtenção do LDP pode ser verificada por algometria de pressão. Objetivos: Determinar a prevalência de SFM em pacientes com DTM e comparar características clínicas e o LDP em músculos mastigatórios e ATMs de pacientes com SFM associada ou não a DTM e controles assintomáticos. Metodologia: A prevalência de SFM foi avaliada em 274 pacientes com DTM. O diagnóstico para DTM seguiu os critérios do RDC/TMD e a SFM os critérios da Academia Americana de Reumatologia. O estudo comparativo incluiu 30 mulheres de mesma faixa etária (Grupo SFM+DTM: 15 mulheres e Grupo DTM: 15 mulheres). Os dados foram analisados através dos testes 2-t ou Mann-Whitney para comparação entre pares, e, qui-quadrado ou teste exato de Fischer para variáveis categóricas. Para avaliar o LDP, foram avaliados 57 indivíduos do sexo feminino de mesma raça e faixa etária, divididos em quatro grupos:. Grupo SFM+DTM: 15 indivíduos com SFM e DTM, Grupo DTM: 15 indivíduos com DTM, Grupo SFM: 12 indivíduos com SFM sem dor orofacial nos últimos três meses e Grupo controle: 15 indivíduos assintomáticos sem história de SFM ou DTM. Avaliou-se por algometria o LDP em músculo masseter, temporal, ATMs e ponto controle no leito ungueal do dedo polegar direito. Os dados obtidos foram analisados pelo teste estatístico de Tukey com nível de significância de 5%. Resultados: Observou-se prevalência de 10,58% de SFM em pacientes com DTM. O Grupo SFM+DTM apresentou idade média de 42,8 anos... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Introduction: Fibromyalgia Syndrome (FMS) and Temporomandibular Disorders (TMD) are debilitating diseases that show as main characteristic the presence of chronic pain which may share common aspects on the physiopathology and clinical characteristics. There have been associated with the decrease in pain at the threshold of the pressure (PPT) due to changes in the processing of the pain at the level of central nervous system and the achievement of the PPT can be verified by the algometry of pressure. Aims: The aim was to determine the prevalence of FMS in patients with TMD and compare the clinical characteristics among these patients and compare the PPT in masticatory muscles of patients with SFM associated or not with TMD and asymptomatic controls. Metodology: The prevalence of FMS was evaluated in 274 patients with TMD. The diagnosis for TMD followed the criteria of RDC/TMD and the SFM followed the criteria of the American Academy of Rheumatology. The comparative study included 30 women of the same age range (Group FMS+TMD: 15 women and TMD Group: 15 women). The data was analyzed by 2-t tests or Mann-Whitney test for comparison between pairs, and chi-square or Fischer Exact test for categorical variants. The study of PPT, included 57 female individuals of the same race and age, divided into four groups: FMS+TMD group: 15 people with FMS and TMD, TMD group: 15 people with TMD, FMS group: 12 people without orofacial pain in the last three months and the control group: 15 asymptomatic individuals with no history of FMS or TMD. The PPT was evaluated by algometry in the masseter muscle, temporal, Temporomandibular Joints and control point in the tumb nail bed. The data was analyzed by the Tukey test with statistical significance level of 5%. Results: The prevalence was 10,58% of FMS in patients with TMD. The FMS+TMD group showed greater intensity of pain... (Complete abstract click electronic access below)
Doutor
Murayama, Rafael Akira [UNESP]. "Avaliação da prevalência de síndrome fibromiálgica em pacientes com DTM e estudo comparativo de aspectos clínicos e do limiar de dor à pressão." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/102347.
Full textIntrodução: Síndrome Fibromiálgica (SFM) e Disfunção Temporomandibular (DTM) são enfermidades debilitantes que mostram como principal característica a presença de dor crônica podendo compartilhar de aspectos comuns na fisiopatologia e características clínicas. Tem sido associadas à diminuição do limiar de dor à pressão (LDP) devido a mudanças de processamento da dor em nível de sistema nervoso central sendo que a obtenção do LDP pode ser verificada por algometria de pressão. Objetivos: Determinar a prevalência de SFM em pacientes com DTM e comparar características clínicas e o LDP em músculos mastigatórios e ATMs de pacientes com SFM associada ou não a DTM e controles assintomáticos. Metodologia: A prevalência de SFM foi avaliada em 274 pacientes com DTM. O diagnóstico para DTM seguiu os critérios do RDC/TMD e a SFM os critérios da Academia Americana de Reumatologia. O estudo comparativo incluiu 30 mulheres de mesma faixa etária (Grupo SFM+DTM: 15 mulheres e Grupo DTM: 15 mulheres). Os dados foram analisados através dos testes 2-t ou Mann-Whitney para comparação entre pares, e, qui-quadrado ou teste exato de Fischer para variáveis categóricas. Para avaliar o LDP, foram avaliados 57 indivíduos do sexo feminino de mesma raça e faixa etária, divididos em quatro grupos:. Grupo SFM+DTM: 15 indivíduos com SFM e DTM, Grupo DTM: 15 indivíduos com DTM, Grupo SFM: 12 indivíduos com SFM sem dor orofacial nos últimos três meses e Grupo controle: 15 indivíduos assintomáticos sem história de SFM ou DTM. Avaliou-se por algometria o LDP em músculo masseter, temporal, ATMs e ponto controle no leito ungueal do dedo polegar direito. Os dados obtidos foram analisados pelo teste estatístico de Tukey com nível de significância de 5%. Resultados: Observou-se prevalência de 10,58% de SFM em pacientes com DTM. O Grupo SFM+DTM apresentou idade média de 42,8 anos...
Introduction: Fibromyalgia Syndrome (FMS) and Temporomandibular Disorders (TMD) are debilitating diseases that show as main characteristic the presence of chronic pain which may share common aspects on the physiopathology and clinical characteristics. There have been associated with the decrease in pain at the threshold of the pressure (PPT) due to changes in the processing of the pain at the level of central nervous system and the achievement of the PPT can be verified by the algometry of pressure. Aims: The aim was to determine the prevalence of FMS in patients with TMD and compare the clinical characteristics among these patients and compare the PPT in masticatory muscles of patients with SFM associated or not with TMD and asymptomatic controls. Metodology: The prevalence of FMS was evaluated in 274 patients with TMD. The diagnosis for TMD followed the criteria of RDC/TMD and the SFM followed the criteria of the American Academy of Rheumatology. The comparative study included 30 women of the same age range (Group FMS+TMD: 15 women and TMD Group: 15 women). The data was analyzed by 2-t tests or Mann-Whitney test for comparison between pairs, and chi-square or Fischer Exact test for categorical variants. The study of PPT, included 57 female individuals of the same race and age, divided into four groups: FMS+TMD group: 15 people with FMS and TMD, TMD group: 15 people with TMD, FMS group: 12 people without orofacial pain in the last three months and the control group: 15 asymptomatic individuals with no history of FMS or TMD. The PPT was evaluated by algometry in the masseter muscle, temporal, Temporomandibular Joints and control point in the tumb nail bed. The data was analyzed by the Tukey test with statistical significance level of 5%. Results: The prevalence was 10,58% of FMS in patients with TMD. The FMS+TMD group showed greater intensity of pain... (Complete abstract click electronic access below)
Munhoz, Wagner Cesar. "Relação entre idade, gênero, características de maloclusão dental e sintomatologia de patologias funcionais do sistema temporomandibular com aspectos de postura corporal ortostática: implicações fisiopatológicas mútuas." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/5/5144/tde-09032017-112149/.
Full textTemporomandibular disorders (TMD) comprise a generic term covering several subtypes of functional disorders that can affect the temporomandibular system (TS). Although the functional relationship between body posture and TS have been intensively studied in recent decades, little is currently known about their roles during the reciprocal pathological states involving one or another region. Researches that have compared the posture of individuals with functional pathology of the TS (FPTS) with that of healthy individuals with TS have yielded conflicting results. The present study has hypothesized that part of such inconclusiveness of the scientific literature might be due to the indistinguishable to the study of body posture in individuals with functional pathologies of the system temporomandibular (FPTSs), without worrying about the characteristics and intensity of signs and symptoms of temporomandibular specific presented. From the sample of previous studies by this author and collaborators, we have selected 50 individuals distributed among patients with internal temporomandibular joint disorder (ID-TMJ), with or without associated masticatory muscle disorders, and TS healthy individuals. We have applied linear correlation analysis, using age, gender, occlusal index (Oi), anamnestic (Ai) and clinical dysfunction (Di) of Helkimo as well as categories for specific signs and symptoms of FPTSs as explaining variables. Postural evaluations in the head, spine, shoulders and pelvis were used as dependent variables from the analysis. The results show that there is a specificity of postural changes related to specific dysfunctional symptoms of TS. Painful symptoms at the masticatory muscles tend to relate to increased radiographic lordosis of the cervical spine, as well as the increase of clinical evidence of lumbar lordosis, whereas functional changes of the temporomandibular joint (TMJ) tend to correlate positively with clinical evidence of lifted shoulders and increase in postural deviations found in the antero-internal hip chain. All correlation coefficients for absolute values have presented fair correlation intensity. Among other results, regression analysis showed that the cervical spine lordosis is related both to age and Di. Neither TMJ pain in isolation, nor the limitation mandibular mobility index of Helkimo (MMI) were positively related to any postural changes studied. Mutual pathophysiological implications are discussed
Silva, Carolina Amorim Vieira e. "Aplicação do protocolo FARC de tratamento de DTM com placa oclusal e controle eletromiográfico." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/58/58133/tde-27032008-170926/.
Full textSurface electromyography (EMG) can currently be considered a very useful instrument which allows a quantitative assessment of masticatory muscles in patients with temporomandibular dysfunction (TMD). The purposes of this study was to apply FARC Protocol of TMD treatment with occlusal splint and electromyographic control, correlating the clinical assessment data before and after the treatment with an occlusal splint for a group of 15 patients with TMD, classified according to the RDC / TMD; comparing the results obtained with EMG, before and after treatment with an occlusal splint; comparing the EMG results for this group suffering from TMD and an asymptomatic control group. The electromyographic examination of the masseter and the anterior temporal muscles was carried out in the first assessment session (Phase 1), after one week (Phase 2) and after five weeks (Phase 3) of treatment, aiming at verifying the stability of the splint and the evolution of the muscular activity. The EMG waves were analyzed using the software, and the following EMG indices were calculated: percentage overlapping coefficient (POC) of the masseter and anterior temporal muscles; torque coefficient (TORS); asymmetry index (ASIM); activity index (ATTIV) and the total electrical activity (IMP). For data expressed at measurement interval levels, nonparametric statistics were adopted, using the Wilcoxon test for the paired data in the intra-group analysis (among the phases). Data at ratio level were analyzed through parametric statistical means: paired data t test for intra-group analysis, independent sample t test for among-group analysis. The significance level was established at 5%. After treatment, a statistical significance was found in mouth opening, as well as in the remission in the pain at palpation of a significant portion of the assessed muscles and the TMJ. A significant difference was obtained for the masseter POC and IMP, immediately after the first splint adjustment. When comparing the first phase, without the splint, to the second phase, with the first splint adjustment, a significant difference was observed in the values for masseter POC, ASIM and IMP. There was a significant difference between phase 1, without the splint, and phase 3, with the adjusted splint, for masseter and temporal POC values, ASIM, ATTIV, and IMP. Throughout the entire treatment, there were no significant differences concerning the EMG index in the examinations performed without the splint. There was a statistical significance between the TMD and the control groups in the beginning and in the end of the treatment, with significant differences observed in POC values for both muscles and ATTIV. The occlusal splint, without provoking permanent changes, proved effective to promote the balance of electromyographic activities during its use, and efficient in relieving the symptoms. The EMG parameters allow its scientific use in identifying neuromuscular unbalance, and as such, this assessment tool allowed an objective analysis and evaluation of the different phases of the traditional treatment for TMD in dentistry, differentiating patients with TMD and asymptomatic individuals.
Fassicollo, Carlos Eduardo. "Correlação entre atividade elétrica mastigatória, qualidade de vida e severidade da disfunção em indivíduos com DTM." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/1846.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
This study aimed to verify the correlation between amplitude of muscle activity during rest and mandibular clenching, severity of chronic TMD and quality of life in individuals with and without TMD. 60 female individuals participated at this cross sectional observational study, 30 with TMD and 30 asymptomatic. Quality of life, severity and the presence or absence of TMD was verified with clinic evaluations. The masticatory muscle activity during rest and clenching was analyzed by means of surface EMG. Signs and symptoms were of low severity and there were higher impairment of quality of life in TMD group. The masticatory activity, severity of TMD and impairment of quality of life were correlated. These changes help the mandibular system to control the rest and clenching function of jaw, However they impair quality of life and the masticatory system in individuals with chronic TMD.
O objetivo do estudo foi verificar a correlação entre a atividade elétrica mastigatória durante o repouso mandibular e apertamento dentario, a severidade da disfunção temporomandibular (DTM), e qualidade de vida em indivíduos com e sem DTM. Sessenta mulheres participaram neste estudo observacional transversal, 30 DTM e 30 assintomáticos. A qualidade de vida e da severidade, presença ou ausência de DTM foram verificados com avaliações clínicas. A atividade dos músculos mastigatórios durante o repouso mandibular e apertamento dentario foi verificada por meio de eletromiografia de superfície. Em comparação com os indivíduos assintomáticos, o grupo DTM apresentou uma alteração estatisticamente significativa na amplitude e assimetria da atividade mastigatória durante apertamento dentário (p <0,05, teste t). Os sinais e sintomas foram de baixa gravidade e houve maior comprometimento da qualidade de vida no grupo com DTM (p <0,05, teste t). A atividade elétrica mastigatória, severidade da DTM, e comprometimento da qualidade de vida foram correlacionados no grupo com DTM de acordo com coeficiente de Spearman (p <0,05). Essas alterações ajudam o sistema mandibular para controlar o estado de repouso mandibular e apertamento dentario mas ter um efeito negativo comprometendo a qualidade de vida e o sistema mastigatório de indivíduos com DTM crônica.
Lago-Rizzardi, Camilla Domingues do. "A espiritualidade em mulheres com síndrome dolorosa miofascial crônica do segmento cefálico comparada a um grupo controle." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-24022012-135613/.
Full textDespite the old mechanistic view over the last century pain started to be assessed in a biopsychosocial model which included emotional aspects. In the last 30 years, spirituality was included in this context, and it means the essential part under control of the mind and body and that brings purpose to peoples lives. Spirituality can modulate pain by endocrine and immune mechanisms. The objective of this study was to investigate the spirituality in women with myofascial pain syndrome on the head and face compared to a control group. We evaluated 24 patients from the Orofacial Pain Team and the Interdisciplinary Pain Center of the Neurology Department of the Hospital das Clinicas from the Medical School of the University of São Paulo, with the following instruments: 1. Orofacial Pain Questionnaire (EDOF), including the Visual Analogue Scale (VAS); 2. Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD); 3. The Spiritual Perspective Scale (SPS). All patients and controls were also investigated about the blood concentration of the following substances: cortisol, ACTH, C3 and C4, thyroid hormones (TSH, FT4, T3, T4), total immunoglobulin, and C-reactive protein, rheumatoid factor and CBC. After all, the data were tabled and statistically analyzed. The study group was more spiritualized than the control group (P=0,048). In both groups, individuals with higher score of spirituality had less myofascial pain at palpation, less parafunctional habits such as bruxism (P=0,049), less use of antiallergic drugs (P=0,035) and fewer complaints of lack of energy (P=0,016) or associated morbidities (P=0,005). They also had lower levels of ACTH and IgE and higher platelet and hemoglobin concentrations. In conclusion, assessing spirituality can be a mechanism of coping with the chronic myofascial pain at the head and face
Rodrigues, Carolina Almeida. "Efeitos do laser de baixa intensidade em mulheres com disfunção temporomandibular: estudo clínico duplo-cego e randomizado." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/58/58133/tde-17052018-162710/.
Full textImportant vital functions are performed by the stomatognathic system and changes in balance that exceed the physiological tolerance of the subject can lead to a collapse, leading to a functional disorder known as Temporomandibular Disorder (TMD). The main characteristic and the main reason for the search for treatment is the painful symptom that negatively affects the quality of life of the subject. The Low-lever Laser Therapy (LLLT) consists of a conservative therapeutic modality in the reduction of pain, but effective protocols and their effects are still controversial in the literature. The aim of this study was to analyze the effect of LLLT in reducing the intensity and pain sensitivity between sessions of LLLT and during specific functional test, and evaluate the electromyographic behavior before and after treatment. To this end, 30 women with no signs and symptoms of TMD were selected to the control group and 59 women diagnosed with painful TMD, through the Research Diagnostic Criteria for Temporomandibular Disorders (RDC / TMD) underwent randomization process based on severity DTM was obtained by temporomandibular index were assigned to the active laser groups (n = 30) and placebo (n = 29). All volunteers initially underwent electromyography (EMG), electrovibratography (EVG), pressure pain threshold (LDP) and pain intensity (VAS) evaluation during specific functional tests, in addition to the measurement of mouth opening. For treatment groups, these analyzes were repeated after the end of treatment and 30 days of follow up. The treatment was performed with equipment containing an active laser tip and a placebo (GaAlAs - 780nm) under different protocols for ATM (60mW / 50 seconds - 75J / cm2) and for Masseter and Temporal (60mW / 20 seconds - 30J / cm2). In 8 sessions (2 per week). The results were submitted to analysis of variance was later used the multiple comparison test of Tukey (significance level - 5%). For the analysis, the General Linear Models (GLM) procedure of the SAS software (SAS 9.1, SAS Institute, Cary, NC, USA) was used. The results showed that the active LLLT and placebo were able to generate only changes in the variables directly related to pain, such as pain intensity measured between sessions, in which both groups showed significant improvement from the second treatment session. In addition, there was improvement in pain sensitivity and intensity during the functional mastication exercise after treatment for both groups, but the laser group showed greater effectiveness in reducing these variables. It can be concluded that treatment with LLLT is effective for improving pain and the difference between active laser treatment and placebo occurred only in pain variables measured for a functional exercise.
Machado, Eduardo. "INFILTRAÇÃO DE DIFERENTES SUBSTÂNCIAS OU AGULHAMENTO À SECO EM DOR MIOFASCIAL UMA REVISÃO SISTEMÁTICA." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/6162.
Full textA dor miofascial temporomandibular apresenta um grande desafio diagnóstico dentro das Disfunções Temporomandibulares. Devido às características dessa condição, procedimentos de infiltração intramuscular muitas vezes são necessários para o adequado controle e tratamento dos sintomas. Assim, o objetivo desse estudo é avaliar a efetividade de infiltrações com diferentes substâncias ou agulhamento à seco em dor miofascial temporomandibular. O delineamento do estudo consistiu em uma revisão sistemática de ensaios clínicos randomizados e as bases de pesquisa consultadas foram: Pubmed, EMBASE, CENTRAL/Cochrane, Lilacs, Scopus e Web of Science no período até outubro de 2014. A seleção dos estudos foi realizada por dois avaliadores independentes, que aplicaram critérios de elegibilidade para a obtenção da amostra final de estudos primários. Após a aplicação dos critérios de inclusão quinze estudos foram selecionados. Devido à heterogeneidade dos estudos primários não foi possível realizar uma meta-análise. A análise narrativa dos resultados mostrou que a maioria dos estudos apresentava limitações metodológicas e vieses que comprometeram a qualidade de seus achados. Assim, existe a necessidade da condução de novos ensaios clínicos randomizados, com tempo de acompanhamento e amostras maiores, para avaliar a real efetividade da técnica e das substâncias avaliadas.
Amaral, Franciele Aparecida. "Disfunção temporomandibular: alterações funcionais quanto à postura e flexibilidade cranio-cervical, atividade eletromiográfica da musculatura mastigatória, qualidade de vida e síndrome de burnout." Universidade Estadual de Ponta Grossa, 2018. http://tede2.uepg.br/jspui/handle/prefix/2493.
Full textMade available in DSpace on 2018-05-09T11:51:57Z (GMT). No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) Franciele Aparecida Amaral.pdf: 5965301 bytes, checksum: 9b0e820d63a7dd3b025dad49e67bcf15 (MD5) Previous issue date: 2018-03-28
Introdução: A disfunção temporomandibular (DTM) constitui um termo amplo para as alterações e problemas clínicos que envolvem as articulações temporomandibulares (ATM), os músculos mastigatórios e as demais estruturas associadas. Com a fisiopatologia ainda não completamente esclarecida e de etiologia multifatorial, a DTM é uma das causas mais comuns de dor orofacial e uma das maiores causas de dor musculoesquelética. Objetivo: O objetivo deste estudo foi verificar a associação entre a DTM, diagnosticada por meio do Research Diagnostic Criteria for Temporomandibular Disorders (RDC / TMD), com a Síndrome de Burnout (SB), postura crânio-cervical, amplitude de movimento cervical, condição bucal e atividade eletromiográfica (EMGs) dos músculos masseteres e temporais, além de verificar o impacto da DTM sobre a qualidade de vida relacionada à saúde Bucal (QVRSB). Metodologia: O presente trabalho é uma pesquisa observacional, transversal, prospectiva e de abordagem quantitativa, de natureza aplicada, quanto aos objetivos é exploratória. A amostra foi constituída de 50 mulheres, com idades entre 18 e 40 anos, portadoras de DTM de acordo com o RDC / TMD que se enquadraram nos critérios de inclusão e exclusão estabelecidos. Os instrumentos de avaliação foram o RDC/TMD, Maslach Burnout Inventory - General Survey, Oral Health Impact Profile (OHIP-14), fleximetria cervical, biofotogrametria e a EMGs. Para a análise dos resultados foi utilizado o programa IBM SPSS 20. Para os resultados descritivos foi utilizado média, desvio-padrão, mediana, intervalo-interquartílico, valor mínimo e máximo, frequência e porcentagem. Para os resultados inferenciais foram utilizados testes não paramétricos. Os testes utilizados foram Kruskal Wallis Test, Mann-Whitney Test para as comparações e Spearman Test para as correlações. O nível de significância foi menor ou igual a 0,05. Resultados: A média de idade da amostra foi de 27,48 ± 6,37 anos. Quanto à saúde bucal, a amostra possuía entre 24 a 32 dentes e 76% relataram bruxismo. Em relação à DTM, 66% apresentaram DTM mista, 30% DTM muscular e 4% DTM articular. Em relação à SB não houve diferenças nos escores dos domínios entre os diversos diagnósticos de DTM. Quanto maior o envolvimento articular maiores foram os escores para SB nos domínios exaustão emocional e despersonalização. O grupo com maior grau de dor crônica apresentou maior escore de exaustão emocional para SB. Quanto maior o escore para a SB pior a QVRSB e maior o grau de depressão. Os ângulos posturais não foram diferentes entre os diagnósticos de DTM e não tiveram correlação com as limitações relacionadas a função mandibular. Os diagnósticos de DTM muscular e mista tiveram menor rotação cervical à direita em comparação ao diagnóstico articular. Os escores de QVRSB não apresentaram diferença quanto ao diagnóstico de DTM. Os grupos com maior grau de dor crônica apresentaram pior QVRSB. Envolvimento articular em um lado ou biarticular tiveram pior QVRSB que o grupo sem envolvimento articular. Um maior grau de dor, menor abertura mandibular, maior limitação relacionada à função mandibular e maior depressão implicou em uma pior QVRSB. Ter ou não bruxismo não apresentou diferença na QVRSB. As participantes divididas em tipos de diagnósticos e divididas 8 em com presença e sem presença de bruxismo não apresentaram diferenças nos valores da EMGs. A prevalência na ativação muscular não implicou em diferenças nas limitações relacionadas à função mandibular assim como não houve correlação desta com os valores da EMGs. O grau de dor crônica I e II apresentaram valores significativamente menores de EMGs do temporal esquerdo em comparação com as participantes sem dor. Conclusão: O comprometimento muscular na DTM exerce influência na fleximetria/amplitude de movimento cervical. O comprometimento articular, a depressão, o grau de dor crônica e as limitações da função mandibular tem impacto na QVRSB. Uma pior QVRSB é acompanhada de um pior escore da SB e esta sofre impacto do comprometimento articular e da depressão. Os diversos diagnósticos de DTM não apresentaram diferenças na atividade EMGs como também na postura crânio-cervical.
Introduction: The temporomandibular disorder (TMDs) is a broad term for changes and clinical problems involving temporomandibular joints (TMJ), the muscles of mastication and other associated structures. With pathophysiology not yet fully understood and with a multifactorial etiology, TMD is one of the most common causes of orofacial pain and one of the major causes of musculoskeletal pain. Objective: This study aims to verify the association between TMD, diagnosed through the Research Diagnostic Criteria for Temporomandibular Disorders (RDC / TMD), with Burnout Syndrome (SB), craniocervical posture, cervical range of motion , (EMGs) of the masseter and temporalis muscles, as well as to verify the impact of TMD on quality of life related to oral health (HRQoL). Methodology: The present work is an observational, transversal, prospective and quantitative approach, of applied nature, regarding the goals and exploratory. The sample consisted of 50 women, aged between 18 and 40 years, with TMD according to RDC / TMD, who met the established inclusion and exclusion criteria. The evaluation instruments were RDC / TMD, Maslach Burnout Inventory - General Survey, Oral Health Impact Profile (OHIP-14), cervical fleximetry, biophotogrammetry and EMGs. Results: The mean age of the sample was 27.48 ± 6.37 years. Regarding oral health, the sample had between 24 and 32 teeth and 76% reported bruxism. In relation to TMD, 66% had mixed TMD, 30% TMD muscle and 4% TMD joint. Regarding SB, there were no differences in the domain scores between the various TMD diagnoses. The higher the joint involvement, the higher the SB scores in the areas of emotional exhaustion and depersonalization. The group with greater degree of chronic pain presented higher emotional exhaustion score for SB. The higher the score for SB the worse is the HRQoL and the greater degree of depression. The postural angles were not different between the TMD diagnoses and had no correlation with the limitations related to the mandibular function. The diagnosis of muscular and mixed TMD had lower right cervical rotation compared to joint diagnosis. The HRQoL scores did not differ from the diagnosis of TMD. The groups with the highest degree of chronic pain presented worse QRSRS. Joint involvement on one side or biarticular had worse QRSRS than the group without joint involvement. A greater degree of pain, lower mandibular opening, greater limitation related to mandibular function and greater depression implied a worse HRQoL. Whether or not bruxism presented, there is no difference in the HRQoL. Participants divided into types of diagnoses and those divided in presence and absence of bruxism did not present differences in EMGs values. The prevalence in muscle activation did not imply differences in the limitations related to mandibular function, as there was no correlation between this and EMGs values. The grade of chronic pain I and II presented significantly lower values of left temporal GEMS in comparison with the participants without pain. Conclusion: Muscular impairment in TMD exerts influence on fleximetry/ range of motion of the neck. Joint involvement, depression, degree of chronic pain and limitations of mandibular function have an impact on HRQoL. A worse HRQoL is accompanied by a worse SB score and it is impacted by joint impairment and depression. The various TMD diagnoses showed no differences in the EMG activity as well as in the craniocervical posture.
Filho, Pedro Augusto Sampaio Rocha. ""Cefaléia pós-craniotomia em pacientes submetidos à cirurgia para clipagem de aneurismas cerebrais"." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-02062006-163218/.
Full textPost-craniotomy headache was studied in patients after craniotomy for treatment of cerebral aneurysms. Patients were evaluates at the pre-surgical period and followed up to six months after surgery. We observed that post-craniotomy headache had a high incidence, a precocious beginning, different features and higher frequency than previous headaches, and was associated with temporomandibular disorders, depression and anxiety symptoms, and determined significant repercussion on the patient's quality of life. Headache frequency decreased during follow-up. Pain intensity was higher in females, in anxious patients and in those with frontal and orbitozygomatic craniotomies
Ferreira, Luciano Ambrosio. "Laser-acupuntura adjuvante à terapia oclusal reversível: um ensaio clínico controlado em pacientes com desordens temporomandibulares." Universidade Federal de Juiz de Fora, 2011. https://repositorio.ufjf.br/jspui/handle/ufjf/2068.
Full textApproved for entry into archive by Diamantino Mayra (mayra.diamantino@ufjf.edu.br) on 2016-07-14T10:37:04Z (GMT) No. of bitstreams: 1 lucianoambrosioferreira.pdf: 3321721 bytes, checksum: 8aa6e24d8b24fa74ffa52a7b23803d30 (MD5)
Made available in DSpace on 2016-07-14T10:37:04Z (GMT). No. of bitstreams: 1 lucianoambrosioferreira.pdf: 3321721 bytes, checksum: 8aa6e24d8b24fa74ffa52a7b23803d30 (MD5) Previous issue date: 2011-03-25
A desordem temporomandibular de sintomatologia crônica é acompanhada por uma diversidade de manifestações clínicas e emocionais que interagem de maneira desfavorável na percepção dolorosa dos pacientes. Considerando tal interação, o presente ensaio clínico propôs verificar a eficácia da terapia adjuvante de laser-acupuntura no controle sintomatológico destes pacientes através de uma avaliação duplo-cega controlada por placebo. O estudo foi conduzido em uma amostra de 40 indivíduos do gênero feminino, situados entre as idades de 20 e 40 anos, com diagnóstico de dor miofascial e artralgia crônicas, determinadas pelos Critérios de Diagnóstico para Pesquisas das Desordens Temporomandibulares (RDC/DTM). Os indivíduos foram aleatoriamente divididos em dois grupos: o experimental, que recebeu a terapia de laser-acupuntura adjuvante à intervenção oclusal por placa neuromiorrelaxante (PNMR); enquanto o grupo controle recebeu laser placebo associado à PNMR. Ambas as abordagens foram instituídas por um período de três meses, conduzidas por um mesmo terapeuta, cirurgião-dentista e acupunturista. A terapia de laser-acupuntura aconteceu uma vez por semana, por doze sessões e seguiu os seguintes parâmetros: radiação infravermelha com potência de 50mW, direcionada continuamente por 90 segundos aos pontos de acupuntura: ST6, SI19, GB20, GB43, LI4, LR3, TE3 e EX-HN3, definindo uma energia de 4,5J, uma densidade por ponto de 1250W/cm2 e uma densidade total de 112,5J/cm2. O desfecho principal incluiu a avaliação da evolução da sintomatologia física por meio da verificação mensal da intensidade da dor espontânea e da palpação muscular e articular, indicadas em uma escala visual analógica (EVA). Avaliou-se também a intensidade de sintomas de depressão e somatização por meio do RDC/DTM eixo II, aplicado antes e após a instituição terapêutica. Todas as avaliações foram conduzidas por um avaliador cego. Os resultados revelaram que a partir do primeiro mês das intervenções o grupo experimental exibiu valores de intensidade de dor expressivamente menores (p≤0,05) que o grupo controle, para todas as estruturas examinadas. Ao final das intervenções observou-se a remissão da sintomatologia dolorosa (EVA= 0) no grupo experimental e uma redução dos sintomas no grupo controle (EVA entre 2 e 4). Em relação aos aspectos psicossociais, os níveis de sintomas de somatização e depressão foram modificados com as intervenções 7 adotadas nos dois grupos, no entanto, o grupo experimental apresentou uma significativa diminuição frente ao grupo controle (p ≤ 0,05). A laser-acupuntura adjuvante à terapia oclusal reversível foi eficaz na remissão da sintomatologia física de desordem temporomandibular, além de atuar reduzindo os sintomas físicos inespecíficos e de depressão associados ao estresse e à dor crônica.
The temporomandibular chronic symptoms are accompanied by various clinical and emotional expressions that interact unfavorably on patients’ pain perception. Considering the statement, this clinical trial proposed to verify laser-acupuncture therapy efficacy to the patients’ symptoms through a double-blind evaluation controlled by placebo. The study was conducted on a sample of 40 female subjects, located between the ages of 20 and 40 years, with chronic myofascial pain and arthralgia diagnose, as determined by Research to Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). Subjects were randomly divided into two groups: the experimental group that received the laser acupuncture therapy adjunct to reversible occlusal splint therapy (ROST), while the control group received placebo laser associated with ROST. Both approaches have been imposed for three months, driven by the same therapist, dentist and acupuncturist. Laser acupuncture therapy was applied once a week, for twelve sessions, defined by the parameters: infrared laser radiation, 50mW power output, directed punctuality for 90 seconds to acupuncture points: ST6, SI19, GB20, GB43, LI4, LR3, NT3 and EX-HN3, defining 4.5J energy, 1250W/cm2 density point and 112.5 J/cm2 total density. The primary outcome measure included an assessment of the physical symptoms evolution through the monthly check of the intensity of spontaneous and palpation pain, indicated on a visual analogue scale (VAS). The symptoms intensity of depression and somatization was evaluated by the RDC / TMD axis II, administered before and after therapy institution. All evaluations were conducted by a blind assessor. The result shows values of pain intensity significantly lower in experimental group (p ≤ 0.05) since the first month intervention for all structures examined. At the end of the interventions was observed remission of painful symptoms (VAS = 0) in the experimental group and a partial reduction of symptoms in the control group (VAS between 2 and 4). Regarding psychosocial factors, levels of somatization and depression symptoms were modified with the interventions taken in both groups, however, the experimental group showed a significant decrease (p ≤ 0,05) compared to the control group. The laser acupuncture as an adjunct therapy to reversible occlusal splint was effective in remission of temporomandibular disorder physics symptoms, also reducing nonspecific physical 9 symptoms and depression associated with stress and chronic pain.
Brazoloto, Thiago Medina. "Prevalência de doenças orais e de disfunção mandibular em pacientes submetidos à craniotomia pterional." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-27102011-175912/.
Full textINTRODUCTION: Pterional craniotomy is frequently used for clipping of cerebral aneurisms and resection of cranial base tumors. The surgical trauma to the temporal muscle may cause post-craniotomy headache and temporomandibular dysfunction (TMD). Conversely, oral diseases as dental caries, periodontitis and oral cancer are a public health problem and may confound the differential diagnosis of orofacial pains. This study quantitatively evaluated the trigeminal sensitivity, oral health status, masticatory function and quality of life of patients submitted to pterional craniotomy for treatment of aneurism. METHODS: adult patients of both genders with cerebral aneurysms were evaluated at Clinics Hospital of the University of São Paulo Medical School, preoperatively and at 30 days postoperatively. RESULTS: 39 patients were evaluated, among which 15 were included in the study. The mean age was 47.7 years and 73.3% were females; the mean pain value was 3.7; the mean mouth opening was 49.5 mm (preoperatively) and 29.9 mm (postoperatively); 86.7% had moderate to severe TMD after surgery; the anatomical areas close to the surgical trauma (on the operated side) presented hypoesthesia in most patients; trigeminal sensitivity was affected and pain was present in all patients; in the average, the patients presented 17.3 decayed, missing or filled teeth, 42.9% exhibited periodontitis and 42.9% gingivitis. There was no significant alteration in the quality of life at 30 days postoperatively compared to the preoperative period. CONCLUSIONS: all dentate individuals presented some degree of periodontal disease and dental caries affected most patients. Pterional craniotomy affected the masticatory system, causing severe clinical dysfunction in the mandible in most patients. The trigeminal painful sensitivity (cutaneous and oral mucosa) was affected, as well as the thermal and tactile sensitivities, only on the same side of surgery, and especially in anatomical regions close to the areas of incision and dissection
Greenberg, Mitchell Joseph. "Diagnosing TMJ clicking using pantographic tracings recorded at tooth contact a thesis submitted in partial fulfillment ... restorative dentistry (crown and bridge) /." 1986. http://catalog.hathitrust.org/api/volumes/oclc/68788520.html.
Full textSidelsky, Harris. "A study of joint sounds and establishment of a TMJ dysfunction free population (PRI) a thesis submitted in partial fulfilllment ... restorative dentistry ... /." 1988. http://catalog.hathitrust.org/api/volumes/oclc/68790315.html.
Full textHoff, Miatta Ophelia. "Subjective evaluation of somatic health coping strategies, mastery, interpersonal trust and ethnic variables as mediators /." 1998. http://catalog.hathitrust.org/api/volumes/oclc/48198640.html.
Full textShumaker, Peter E. "The prevalence of TMJ dysfuntion (PRI) in restored patients a thesis submitted in partial fulfillment ... restorative dentistry ... /." 1987. http://books.google.com/books?id=ME8_AAAAMAAJ.
Full text