Relevant bibliographies by topics / Edentulous mandible

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Academic literature on the topic 'Edentulous mandible'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Edentulous mandible"

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Curcio, Ricardo, Guilherme Luis Perin, Israel Chilvarquer, Maria Lucia Borri, and Sergio Ajzen. "Use of models in surgical predictability of oral rehabilitations." Acta Cirurgica Brasileira 22, no. 5 (October 2007): 387–95. http://dx.doi.org/10.1590/s0102-86502007000500011.

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PURPOSE: To evaluate the rehabilitation of edentulous mandibles with osseous integrated implants in immediate loading, using models in reverse planning. METHODS: A prospective study was performed on 14 patients with a total of 56 implants placed. It was proposed a technique for the rehabilitation of edentulous mandible with osseous integrated implants of immediate loading, using anatomical replicas derived from computerized tomography scan linked to the rapid prototyping technique of stereolithography in reverse planning, elaborating the definitive fixed prosthesis, with rigid union of the implants on the same day. The patients' mandible models were divided in two groups. In the first one, there were patients with edentulous mandible models and with models elaborated after exodontics procedures (Group 1). In the second (Group 2), patients with dentulous mandible models, which allow an evaluation of difficulty in the surgery. RESULTS: The proposed technique using anatomical models for the personalization of mandibles in immediate loading had 100% of less difficulty in the adaptation of the surgery guide while the dentulous models had 83,3% of more difficulty. CONCLUSION: The proposed technique using the mandible models in the rehabilitation of mandibles is feasible.
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Syamsoelily, Leliya, Surijana Mappangara, M. Hendra Chandha, and Muhammad Ruslin. "Osteomielitis supuratif kronis pada mandibula edentulus Chronic suppurative osteomyelitis on edentulous mandible." Journal of Dentomaxillofacial Science 12, no. 1 (February 28, 2013): 33. http://dx.doi.org/10.15562/jdmfs.v12i1.346.

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Osteomyelitis is an infection of the jaw that extends to the jaw bone, which is the spongy, bone marrow, cortex, andperiosteum. Infection occurs in the calcified bone when fluid in the medullary cavity or under the periosteum interferewith the blood supply. In this case, it was reported an elderly patient with a diagnosis of chronic osteomyelitis ofmandible edentulous dextra. The treatment were sequesterectomy and extraction the radix of tooth 43 by generalanesthesia, and combinating with antibiotics. It was concluded that patient of chronic suppurative osteomyelitis of themandible edentulus could be diagnosed through clinical and radiological examination, and successfully treated withsequesterectomy and extracting the radix under general anesthesia. So the improvement of systemic condition, foodnutrition, vitamin therapy, accelerate the healing process. Treatment of focal infection as soon as possible to avoidmore severe complications.
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CHRISTENSEN, GORDON J. "Treatment of the edentulous mandible." Journal of the American Dental Association 132, no. 2 (February 2001): 231–33. http://dx.doi.org/10.14219/jada.archive.2001.0160.

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Thaller, Seth R. "Fractures of the Edentulous Mandible." Journal of Craniofacial Surgery 4, no. 2 (April 1993): 91–94. http://dx.doi.org/10.1097/00001665-199304000-00008.

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Postic, Srdjan. "Changes in mandible due to osteoporosis." Serbian Dental Journal 54, no. 1 (2007): 16–27. http://dx.doi.org/10.2298/sgs0701016p.

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Introduction: Osteoporosis may occur in bone tissue as a result of ageing. Aim: The aim of this study was to investigate remodeling of old human edentulous mandibular bone due to osteoporosis. Materials and Methods: Osseous surfaces of one edentulous and one dentate mandible were extracted from a cadaver. This study included 5 methods of analysis of bone structures in experimental and control bony samples of human mandibular bones. Absolute densities of samples were determined. SEM analysis and X-ray diffraction analysis of spectra were used to assess bony layers. Results: Minimum density 1.9658 g/cm3 of edentulous ridge site was detected. SEM micrographs indicated reductions of trabecular and lamellar width. Significant differences (p<0.01) in cancellous site width were recorded in experimental basal specimens. Noticeable increase of porosity was observed in 6.35% of edentulous ridge site and 14.06% of experimental basal site. There was a significant correlation between oxygen presence (p=0.046) eroded and defect bone surfaces (p<0.001). Complexes of hydroxyapatite, calcium-phosphate, tetracalcium-pyrophosphate and amorphous calcium-phosphate were inorganic constituents considerable mineral modifications of edentulous ridge site. Conclusion. Based on the results of the present study, various levels of degradation of cortical matrix and cancellous layers of edentulous mandible may be observed as a result of osteoporosis. .
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Natsis, K., E. Repousi, I. Asouhidou, Ch Siskos, A. Ioannidi, and M. Piagkou. "Foramina of the anterior mandible in dentate and edentulous mandibles." Folia Morphologica 75, no. 2 (June 6, 2016): 204–10. http://dx.doi.org/10.5603/fm.a2015.0090.

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Madsen, Matthew J., George M. Kushner, and Brian Alpert. "Failed Fixation in Atrophic Mandibular Fractures: The Case against Miniplates." Craniomaxillofacial Trauma & Reconstruction 4, no. 3 (September 2011): 145–50. http://dx.doi.org/10.1055/s-0031-1286114.

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Despite advances in the treatment of the fractured atrophic edentulous mandible, treatment continues to be difficult. Patient management is more complicated due to patients often being elderly with more complex medical problems. Rigid internal fixation has greatly improved outcomes with shorter treatment times, yet a consensus has yet to be reached regarding which method yields the most predictable results. Options include using small miniplates to larger reconstruction plates. Although each method has advantages, we present our experience with retreatment of failed miniplate fixation using load-bearing reconstruction plates of fractured atrophic edentulous mandibles.
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Bhusal, Dinesh Sharma, and Bebina Shrestha. "Evaluation of Resting Tongue Position in Partially Edentulous and Completely Edentulous Patients." Journal of BP Koirala Institute of Health Sciences 3, no. 1 (July 26, 2020): 73–78. http://dx.doi.org/10.3126/jbpkihs.v3i1.30330.

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Introduction: Resting tongue position is of crucial importance in the stability and retention of complete denture, particularly of the mandible. The retracted position of the tongue has been found to be higher in edentulous subjects when compared to dentate subjects and highest in completely edentulous individuals. Objectives: To evaluate the resting tongue position in completely edentulous as well as partially edentulous patients. Methods: 50 edentulous and 50 partially edentulous (mandible) subjects were taken. The edentulous group was divided into two groups according to the duration of edentulousness. Group A: Recently extracted edentulous subjects (< 1 year), Group B: Long term edentulous subjects (> 1 years). The partially edentulous group was divided into 4 groups according to Kennedy classification. The resting tongue positions of all the individuals were determined. The data was analyzed using SPSS statistical tests like mean, standard deviation, proportion, Chi-square test and Independent T-test. Results: In complete edentulous group, the abnormal upper was the most frequent (38%). In partial edentulous group, the normal lower was the most frequently observed tongue position with 34%. The abnormal tongue position was found in 68% and 40% in completely edentulous and partially edentulous subjects respectively. Conclusion: Retracted resting tongue position is found to be higher in completely edentulous subjects than partially edentulous ones.
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Jafari, Seyed Mehdi. "Fixation of Atrophic Edentulous Mandible Fractures." Journal of Oral and Maxillofacial Surgery 70, no. 8 (August 2012): 1769. http://dx.doi.org/10.1016/j.joms.2012.04.047.

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Chee, W., and S. Jivraj. "Treatment planning of the edentulous mandible." British Dental Journal 201, no. 6 (September 2006): 337–47. http://dx.doi.org/10.1038/sj.bdj.4814041.

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Dissertations / Theses on the topic "Edentulous mandible"

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Uram-Tuculescu, Sorin Essick Gregory K. "Masticatory function of the dentulous versus prosthodontically treated edentulous mandible." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,1849.

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Thesis (M.S.)--University of North Carolina at Chapel Hill, 2008.
Title from electronic title page (viewed Dec. 11, 2008). "... in partial fulfillment of the requirements for the degree of Master of Science in the School of Dentistry Prosthodontics." Discipline: Prosthodontics; Department/School: Dentistry.
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Santos, Leonardo Soriano de Mello 1976. "Mechanical evaluation of trauma in human edentulous mandible = Avaliação mecânica de traumas em mandíbula humana desdentada." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290288.

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Orientador: Felippe Bevilacqua Prado
Texto em português e inglês
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba
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Resumo: O objetivo deste estudo foi analisar a distribuição de tensões de cargas aplicadas em sínfise de mandíbula desdentada humana de idoso por meios de análise fotoelástica e de elementos finitos. Foram analisadas correlações entre as cargas aplicadas e as tensões registradas. Os testes de carga em resina fotoelástica foram realizados em uma máquina acoplada a um polariscópio e uma câmera digital. Cargas perpendiculares foram aplicadas em sínfise. Cargas variaram de 50 a 723 Newtons. Uma tomografia computadorizada foi realizada para gerar um modelo digital da mandíbula macerada. Os modelos computadorizados para a análise de elementos finitos (AEF) foram caracterizados de acordo com as propriedades mecânicas da resina epóxi e do osso. As áreas 1, 2, 3 e 4 exibiram franjas isocromáticas de ordem 2 em cargas 150 a 300N, e franjas de ordem 3 em cargas de 350 a 700N. Os stresses de vonMises se distribuíram similarmente em ambos os modelos caracterizados como resina epóxi e osso.Houve uma excelente (rP> 0.9) e significante (p < 0.05) correlação entre as cargas aplicadas e as respostas obtidas em todas as áreas apesar de algumas delas como as 9 e 10 no corpo mandibular que demonstraram correlações muito boa (rP> 0.7) e significante (p <0.05) respectivamente
Abstract: The aim of this study was to analyze the distribution of stresses from loads applied on symphysis in human elderly edentulous mandible by photoelastic analysis and FEA. Correlations between the applied load and stress tension at each evaluated area were evaluated. Load tests on the photoelastic resin model of edentulous macerated hemimandible were performed in a testing machine equipped with polariscope and a digital camera. Perpendicular loads were applied on symphysis area.Loads ranged from 50 to 723 N. CT was performed on the same mandible used to generate the photoelastic resin model. Computational models to the FEA were characterized according to the mechanical properties of epoxy resin and bone. 1, 2, 3 and 4 areas showed fringes order 2 in loads of 150 to 300N, and fringes order 3 in loads of 350 to 700N. von Mises stress were distributed similarly in both characterized models, epoxy resin and bone. There was an excellent (rP> 0.9) and significant (p < 0.05) correlation between the loads applied and the responses obtained in all areas, regardless of the area considered but areas 9 and 10 for the mandibular body, which showed very good (rP> 0.7) and significant (p <0.05)correlation
Doutorado
Anatomia
Doutor em Biologia Buco-Dental
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Villafranca, Melissa. "Factors governing the quantity and shape of alveolar bone in the edentulous maxilla and mandible." Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=31555.

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Bone is constantly undergoing remodeling of its bony matrix in response to various stimuli impinged upon the tissue. Bony remodeling occurs in both the dentate and edentulous states, but the edentulous lose more bone over time. This study analyzed sex, age and years edentulous for their influence on the height, width and shape of the anterior residual alveolar ridge of the jaws. Significantly greater amounts of mandibular residual alveolar bone height were found in males (p < 0.0001) and in those with more edentulous years in the maxilla (p = 0.003). The maxilla showed significantly greater amounts of residual alveolar bone height in the group with fewer edentulous years (p = 0.004). No significant associations were detected when sex, age and years edentulous were compared with anterior maxillary bone width. Statistical analysis of this study population also revealed no significant associations between sex, age, and years edentulous and anterior maxillary bone shape.
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Shelley, Andrew Martyn. "Aspects of imaging of the anterior region of the edentulous mandible prior to dental implant placement." Thesis, University of Leeds, 2014. http://etheses.whiterose.ac.uk/7206/.

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Objectives To gain an understanding of the imaging prescription of implant practitioners when placing implants in the anterior edentulous mandible and to investigate the impact of cross sectional imaging on diagnostic thinking, treatment planning and patient outcome. Methods •A web-based questionnaire presented two realistic clinical scenarios of edentulous patients. Participants were asked to prescribe imaging prior to implant placement. •A systematic review was conducted to determine if pre-operative availability of cross-sectional imaging has an impact on diagnostic thinking, therapeutic impact or impact on patient outcome when placing dental implants in the anterior mandible. •A before-after study of osteotomy preparation was undertaken using simulations of four edentulous mandibles, recording the incidence of perforations of the lingual surface. Participants were presented with conventional imaging in the “before” part of the study and conventional imaging with CBCT in the “after” part of the study. Two cases were regarded as “regular” and two as “challenging”. Results •169 dentists were surveyed with an 80% response. The results showed no agreement on prescription of imaging methods. •The systematic review identified only five relevant studies. These were clinically diverse with high risk of bias. •In the before-after study, there were no perforations in the regular cases either before or after the availability of CBCT. There were fewer perforations in the challenging cases after the availability of CBCT but this difference was not statistically significant. Conclusions •The imaging prescription of dentists when planning implant placement in the anterior edentulous mandible is chaotic. •The systematic review found no evidence to support any specific imaging modality when planning implant placement. •The before-after study provided very weak evidence that CBCT may be helpful in avoiding perforations in challenging cases.
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Kern, M., W. Att, E. Fritzer, S. Kappel, R. G. Luthardt, T. Mundt, D. R. Reissmann, et al. "Survival and Complications of Single Dental Implants in the Edentulous Mandible Following Immediate or Delayed Loading: A Randomized Controlled Clinical Trial." Sage, 2018. https://tud.qucosa.de/id/qucosa%3A35799.

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It was the aim of this 24-mo randomized controlled clinical trial to investigate whether the survival of a single median implant placed in the edentulous mandible to retain a complete denture is not compromised by immediate loading. Secondary outcomes were differences in prosthetic complications between the loading principles. Each of the 158 patients who received an implant was randomly assigned to the immediate loading group (n = 81) or the delayed loading group (n = 77). Recall visits were performed 1 mo after implant placement (for only the delayed loading group) and 1, 4, 12, and 24 mo after implant loading. Nine implants failed in the immediate loading group, all within the first 3 mo of implant loading, and 1 implant failed in the delayed loading group prior to loading. Noninferiority of implant survival of the immediate loading group, as compared with the delayed loading group, could not be shown (P = 0.81). Consistent with this result, a secondary analysis with Fisher exact test revealed that the observed difference in implant survival between the treatment groups was indeed statistically significant (P = 0.019). The most frequent prosthetic complications and maintenance interventions in the mandible were retention adjustments, denture fractures, pressure sores, and matrix exchanges. There was only 1 statistically significant difference between the groups regarding the parameter “fracture of the denture base in the ball attachment area” (P = 0.007). The results indicate that immediate loading of a single implant in the edentulous mandible reveals inferior survival than that of delayed loading and therefore should be considered only in exceptional cases (German Clinical Trials Register: DRKS00003730).
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Liddelow, Glen J. "The immediately loaded single implant retained mandibular overdenture : a 3 year prospective study." University of Western Australia. School of Dentistry, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0072.

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The purpose of this study was to ascertain whether simplifying mandibular overdenture treatment utilising single stage surgery and immediate prosthetic loading of a single implant, will achieve similar implant success rates and functional improvement to that expected using conventional techniques. As part of this study, the Mk III Brånemark implant with an oxidised surface (TiUnite™ Nobel Biocare AB, Göteborg, Sweden) was compared to the classical machined Mk III Brånemark fixture.Materials and Methods: 35 patients with a mean age of 68 years and problematic mandibular dentures were treated. The primary complaints among the patients referred to the clinic for treatment related to poor retention of the mandibular denture, instability, denture sores and phonetic problems. Patients were initially placed randomly into the “machined surface” or “oxidised surface” group. A single implant was placed into the mandibular midline with high initial stability. A ball attachment was placed and the retentive cap incorporated into the existing denture. Reviews took place at 3,12 6 6 and 36 months. Clinical assessments, radiographs made with custom film holders, and stability measurements by both manual and resonance frequency analysis methods were recorded. All complications, failures, maintenance and reasons for dropout were noted. Visual analogue scale questionnaires were utilised to record patient satisfaction. (ANOVA p<.05) Results: Three out of 8 machined surface implants failed, representing an unacceptably high failure rate (37.5%). The machined surface was therefore discontinued for this study. Three oxidised surface implants did not achieve sufficient primary stability to be immediately loaded, so were treated with a two stage delayed loading protocol. The 25 immediately loaded oxidised surface implants were all classified as surviving at the 36-month recall. Patient satisfaction was very high with a significant increase in all comfort and functional parameters. Conclusions: Within the limitations of this study and research design, it appears that the immediately loaded single implant retained mandibular overdenture, using an oxidised implant surface in a small group of maladaptive patients, can provide a beneficial treatment outcome over a three year observation period. If insufficient stability at insertion is not achieved for immediate loading, then a delayed loading protocol should be utilised.
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Chang, Kuang-Han Cooper Lyndon F. "A comparative study of three-implant supported fixed dentures and two-implant retained overdentures in edentulous mandible treatment efficacy and patient satisfaction /." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2007. http://dc.lib.unc.edu/u?/etd,1347.

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Thesis (M.S.)--University of North Carolina at Chapel Hill, 2007.
Title from electronic title page (viewed Apr. 25, 2008). "... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Prosthodontics, School of Dentistry." Discipline: Prosthodontics; Department/School: Dentistry.
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Kuoppala, R. (Ritva). "Outcome of implant-supported overdenture treatment." Doctoral thesis, Oulun yliopisto, 2016. http://urn.fi/urn:isbn:9789526210889.

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Abstract The retention of a complete denture and the patient’s adaptation varies considerably among different individuals. Resorption of the edentulous alveolar ridge differs greatly and some patients need implant-retained overdentures to enable adequate retention of their prostheses. In some extreme cases it is necessary to increase the volume of the alveolar ridge with bone grafts. The aim of this study was to examine the outcome of implant-supported overdenture treatment conducted in Oulu University Hospital. The aim was also to assess the impact of treatment on oral health-related quality of life and patient satisfaction. The study group was comprised of patients treated with a mandibular or maxillary implant overdenture and a group of patients with extreme mandibular bone resorption treated with extraoral bone grafts and implants. The treatments were performed in 1985–2013 thus also providing long-term results. The results of this study showed predictable and successful treatment outcomes also among elderly patients and in severe situations with bone deficiency. The most frequent complication in the clinical follow-up was loosening of the retention mechanism, commonly noted in other previous studies. Despite some minor mechanical defects in prosthetic structures or mild mucosal inflammation around the implants, they did not hinder everyday use of the prostheses. Neither the number of supporting implants nor the connection type seemed to have a great impact on patient satisfaction. Older patients with a mandibular overdenture seemed to be most satisfied. In conclusion, treatment with implant overdentures seems to be successful also in the long-term
Tiivistelmä Kokoproteesin pysyvyys ja potilaan sopeutuminen proteesiin vaihtelee huomattavasti eri yksilöiden välillä. Hampaattoman luuharjanteen resorptiossa on eroja, ja osalle potilaista implanttikiinnitteinen peittoproteesi on välttämätön riittävän proteesin pysymisen mahdollistamiseksi. Hyvin pitkälle edenneissä luuharjanteen resorptioissa voi leukaluun lisääminen luusiirteillä olla tarpeellista. Tutkimuksen tarkoituksena oli selvittää Oulun yliopistollisessa sairaalassa tehtyjen implanttikiinnitteisten peittoproteesihoitojen tuloksia. Tavoitteena oli myös arvioida hoidon vaikutusta suunterveyteen liittyvään elämänlaatuun ja potilastyytyväisyyteen. Tutkittava ryhmä koostui potilaista, joille oli valmistettu alaleukaan tai yläleukaan implanttikiinnitteinen peittoproteesi, ja potilasjoukosta, jolle hyvin pitkälle edenneen luuresorption vuoksi implanttihoito oli tehty luusiirteiden avulla. Hoidot tehtiin vuosina 1985–2013, ja tutkimuksissa voitiin arvioida myös peittoproteesihoidon pitkäaikaistuloksia. Tutkimus osoitti, että hoitotulokset olivat ennustettavia ja onnistuneita myös iäkkäillä potilailla sekä potilailla, joilla luupuutos oli kaikkein vaikein. Yleisin todettu komplikaatio kliinisessä tutkimuksessa oli proteesin kiinnitysmekanismin löystyminen. Pienet proteesirakenteiden rikkoutumiset tai lievät limakalvon tulehdusreaktiot implanttien ympärillä eivät kuitenkaan haitanneet proteesin toimintaa ja päivittäistä käyttöä. Peittoproteesia tukevien implanttien määrällä tai kiinnitystyypillä ei todettu olevan suurta vaikutusta potilastyytyväisyyteen. Kaikkein tyytyväisimpiä vaikuttivat olevan iäkkäät potilaat, joille oli tehty alaleuan peittoproteesi. Tutkimus osoittaa, että implanttikiinnitteinen peittoproteesihoito on menestyksellistä myös pitkällä aikavälillä
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Guevara, Perez Sonia. "Developpement par éléments finis d'un modèle virtuel personalisable de la mandibule humaine comme un outil de simulation biomécanique en sciences dentaires." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0576.

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Les facteurs déterminants des caractéristiques biomécaniques chez la mandibule humaine sont les propriétés des tissues et sa géométrie externe et interne. Des procédures non-invasives pour prédire de façon précise, les contraintes des mandibules soumis aux stress mécaniques sont importantes dans des diverses situations en Odontologie. Les modèles éléments finis (EF), montrent une bonne capacité d’évaluer les relations géométriques, mécaniques et fonctionnelles sur la mandibule. Malgré les progrès récents, la conception de modèles numériques présente encore des limites, liées au manque de connaissances des propriétés mécaniques de tous les tissus, à la conception intégrale du modèles et la possibilité de personnalisation de ceux-ci en tenant compte de la variabilité anatomique, morphologique, physiologique et biologique des individus. Le présent travail vise à définir un modèle d'éléments finis de la mâchoire pouvant être modélisé en fonction des conditions anatomiques et morphologiques particulières d'un individu, de manière à prédire avec précision les réponses mécaniques et biologiques de la mandibule. La définition des paramètres pertinents à l’obtention des modèles de simulation, permettra une évaluation in silico des réponses spécifiques chez les patients aux traitements pratiqués dans le domaine dentaire, en tenant compte de la variabilité morphologique de la mandibule associée aux pertes dentaires. L’objectif de cette recherche est la parameterisation géométrique et mécanique d’un modèle EF d’une mandibule, intégrant les particularités anatomiques d'un individu et permettant de prédire, avec précision, les réponses mécaniques vis-à-vis des traitements dentaires
The determining factors of biomechanical characteristics in the human mandible are the properties of the tissues and its external and internal geometry. Non-invasive procedures to predict accurately the mandible stress and strains under mechanical loads are important in a variety of dental situations. The finite element models shows a good ability to evaluate the geometric, mechanical and functional relations on the mandible. Despite recent advances, the design of numerical models still has limitations: the lack of knowledge of the mechanical properties of all tissues, the integral design of the models and the possibility of personalization of these, taking into account the anatomical, morphological, physiological and biological variability of individuals. The present work aims to define a model of finite elements of the jaw that can be modeled according to the particular anatomical and morphological conditions of an individual, in order to accurately predict the mechanical and biological responses of the mandible against loads or mechanical stimuli that affect them. The definition of the parameters relevant to obtaining the appropriate simulation models will enable an in silico assessment of any specific patient responses to dental treatments, in particular in dental implantology, taking into account the morphological variability of the mandible with dental losses. . The objective of this research is the geometrical and mechanical parametrization of an EF model of a mandible, integrating the anatomical particularities of an individual and allowing predicting with precision, the mechanical responses to dental treatments
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T?rres, Ana Clara Soares Paiva. "Falhas e complica??es com o uso de pr?tese parcial remov?vel inferior de extremidade livre bilateral." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17848.

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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior
Aim: To determine the frequency and type of complications related to removable partial denture (RPD) less, Kennedy Class I, over time . Materials and Methods: This observational study consisted of a sample of 65 users PPR lower arches in Kennedy Class I and dentures, rehabilitated in the Department of Dentistry, Federal University of Rio Grande do Norte (UFRN). Patients were followed through periodic controls during periods of 60 days, 6 months and 1 year from installation. After the first year of control had other returns annually. The occurrence of complications or prosthetic failure was observed and recorded in a specific clinical record over 39 months. The patterns of failures observed were classified in the following situations: occurrence of traumatic ulcers after 2 months of installation, lack of retention, fracture or caries in the rest, fracture or dislocation of the artificial teeth, the larger connector fracture, fracture clip fracture support, poor support (need to reline the denture) and prosthesis fracture. Results: The incidence of complications was low frequency, being higher in the second year of use of the prosthesis. Among the complications that occurred more is the loss of retention (31.57%). Failures more severe and difficult to solve as the fracture elements of the metal structure of the PPR had low occurrence and were represented by only one case of the larger connector (5.3%) fractures. Conclusion: Removable partial dentures mandibular free end opposing of the conventional dentures have a low complication rate after 39 months of use when subjected to periodic controls
Objetivo: Verificar a frequ?ncia e tipo de complica??es relacionadas ? pr?tese parcial remov?vel (PPR) inferior, classe I de Kennedy, ao longo do tempo. Materiais e M?todos: Este estudo observacional foi composto por uma amostra de 65 usu?rios de PPR inferior em arcos Classe I de Kennedy e pr?tese total superior, reabilitados no Departamento de Odontologia da Universidade Federal do Rio Grande do Norte (UFRN). Os pacientes foram acompanhados por meio de controles peri?dicos nos per?odos de 60 dias, 6 meses e 1 ano desde a instala??o. Ap?s o primeiro ano de controle os demais retornos tiveram periodicidade anual. A ocorr?ncia de complica??es ou falhas prot?ticas foi observada e registrada em ficha cl?nica espec?fica ao longo de 39 meses. Os padr?es de falhas observados foram enquadrados nas seguintes situa??es: ocorr?ncia de ?lceras traum?ticas depois de 2 meses de instala??o, aus?ncia de reten??o, fratura de nicho ou c?rie sob o nicho, fratura ou descolamento dos dentes artificiais, fratura do conector maior, fratura de grampo, fratura do apoio, suporte deficiente (necessidade de reembasamento da pr?tese) e fratura da pr?tese. Resultados: A ocorr?ncia de complica??es apresentou baixa frequ?ncia, sendo maior a partir do segundo ano de uso da pr?tese. Dentre as complica??es que mais aconteceram est? a perda de reten??o (31,57%). Falhas de maior gravidade e de dif?cil resolu??o como a fratura de elementos da estrutura met?lica da PPR tiveram baixa ocorr?ncia e foram representadas por apenas um caso de fratura do conector maior (5,3%). Conclus?o: Pr?teses parciais remov?veis de extremidade livre mandibulares opostas a pr?teses totais convencionais apresentam baixo ?ndice de complica??es ap?s 39 meses de uso quando submetidas a controles peri?dicos
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Books on the topic "Edentulous mandible"

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Removable partial dentures on osseointegrated implants: Principles of treatment planning and prosthetic rehabilitation in edentulous mandible. Chicago: Quintessence, 1998.

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Bone Reformation Contemporary Bone Augmentation Procedures In Oral And Maxillofacial Implant Surgery. Quintessence Publishing (IL), 2008.

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Book chapters on the topic "Edentulous mandible"

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Jahangiri, Leila, Marjan Moghadam, Mijin Choi, and Michael Ferguson. "Treatment of an Edentulous Patient with a Severely Atrophic Mandible." In Clinical Cases in Prosthodontics, 27–32. Ames, Iowa USA: Blackwell Publishing Ltd., 2013. http://dx.doi.org/10.1002/9781118786864.ch4.

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Drago, Carl. "Treatment of a Patient with an Edentulous Mandible Implant-Retained Bar Overdenture and Resilient Attachments." In Implant Restorations, 91–123. Chichester, UK: John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781119136187.ch4.

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Drago, Carl. "Computed Tomography (CT)-Guided Surgery/Immediate Occlusal Loading with a Full-Arch Prosthesis in the Edentulous Mandible." In Implant Restorations, 309–47. Chichester, UK: John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781119136187.ch11.

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Drago, Carl. "Treatment of a Patient with an Edentulous Mandible with an Immediate Occlusal Loading Protocol (DIEM® 2)." In Implant Restorations, 209–42. Chichester, UK: John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781119136187.ch8.

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Drago, Carl. "Treatment of a Patient with a Partially Edentulous Mandible Using Intraoral Scanning (IOS) of a CADCAM Healing Abutment." In Implant Restorations, 125–50. Chichester, UK: John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781119136187.ch5.

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Misch, Carl E. "The Edentulous Mandible." In Dental Implant Prosthetics, 573–99. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-323-07845-0.00022-1.

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Misch, Carl E. "The Completely Edentulous Mandible." In Dental Implant Prosthetics, 600–614. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-323-07845-0.00023-3.

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"FRACTURES OF THE EDENTULOUS MANDIBLE." In Atlas of Craniomaxillofacial Trauma, 79–89. IMPERIAL COLLEGE PRESS, 2011. http://dx.doi.org/10.1142/9781848165243_0008.

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Merz, B., R. Mericske-Stern, M. Lengsfeld, and J. Schmitt. "Three Dimensional Model of an Edentulous Mandible with Dental Implants." In Computer Methods in Biomechanics & Biomedical Engineering – 2, 689–96. CRC Press, 2020. http://dx.doi.org/10.1201/9781003078289-91.

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Balasundaram, Indran, and Mike Perry. "Fractures of the Edentulous Mandible: The Chalmers J. Lyons Academy Study." In 50 Landmark Papers every Oral & Maxillofacial Surgeon Should Know, 245–48. CRC Press, 2020. http://dx.doi.org/10.1201/9780429288036-45.

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Conference papers on the topic "Edentulous mandible"

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Yang, Yimeng, Pooyan Rahmanivahid, Wei Xu, and Andrew D. Crocombe. "A finite element analysis and experimental study of human edentulous mandible." In 2011 Biomedical Sciences and Engineering Conference (BSEC). IEEE, 2011. http://dx.doi.org/10.1109/bsec.2011.5872334.

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CRISTINA PEDRO GIROTTO, NATHÁLIA, ANA CLAUDIA ROSSI, ALEXANDRE RODRIGUES FREIRE, and FELIPPE BEVILACQUA PRADO. "Bone strain analysis of mandibular neck in mechanical trauma simulation on human edentulous mandible." In XXIV Congresso de Iniciação Científica da UNICAMP - 2016. Campinas - SP, Brazil: Galoa, 2016. http://dx.doi.org/10.19146/pibic-2016-51277.

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Blagojevic, Milan R., Jelena Z. Eric, Miroslav M. Zivkovic, and Ljiljana D. Tihacek Sojic. "Numerical modeling of the edentulous mandible with different mucosa thickness and resiliency using multiblock method." In 2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE). IEEE, 2015. http://dx.doi.org/10.1109/bibe.2015.7367710.

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Krenkel, Christian. "Endo-Distraction: A New Technique of Distraction Osteogenesis in High Atrophic Mandibles — Results of 18 Patients." In ASME 2008 3rd Frontiers in Biomedical Devices Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/biomed2008-38037.

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Reports on the topic "Edentulous mandible"

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M, Gilbert. Case Report: An Extreme Case of Alveolar Bone Resorption in an Edentulous Mandible. Science Repository, May 2019. http://dx.doi.org/10.31487/j.dobcr.2019.02.03.

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Shinmyouzu, Kouhei. Conceptual model to optimize implant positioning in edentulous mandible treated with an over denture; A case series preliminary report. Science Repository, April 2019. http://dx.doi.org/10.31487/j.dobcr.2019.02.01.

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