Academic literature on the topic 'Dental extractions'

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Journal articles on the topic "Dental extractions"

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Hamasha, Abed Al-Hadi, Mansour Ali Al Qudah, Anwar Barakat Bataineh, and Rima Ahmad Safadi. "Reasons for Third Molar Teeth Extraction in Jordanian Adults." Journal of Contemporary Dental Practice 7, no. 5 (2006): 88–95. http://dx.doi.org/10.5005/jcdp-7-5-88.

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Abstract Aims To assess reasons for third molar teeth extractions in a sample of Jordanian dental patients and to evaluate the association of extractions with other independent variables. Methods and Materials The study sample was comprised of dental patients in North Jordan who had third molar extractions. Data were collected from 36 dentists who were instructed to administer questionnaires to their adult patients undergoing third molar extractions and then to record the primary reason for those extractions. The data in this study was analyzed using a descriptive summary and chi square statistics. Results Dentists performed 810 extractions for 648 patients. The reasons for the extractions were: dental caries and its consequences about 42%, eruption problems 39%, periodontal diseases about 7%, and approximately 9% of extractions were a result of the dentist.s choice. The percentage of extractions due to dental caries significantly increased with increasing age. However, significant numbers of teeth were extracted due to eruption problems (51%-69%) in young adults. For 46+ year olds, 23% of extractions were caused by periodontal diseases. Extraction due to dental caries was distributed equally among the sexes. Persons with irregular tooth brushing and fewer dental visits had significantly more third molar teeth extracted due to caries and periodontal diseases compared to persons with regular tooth brushing and dental visits. Citation Hamasha AA, Al Qudah MA, Bataineh AB, Safadi RA. Reasons for Third Molar Teeth Extraction in Jordanian Adults. J Contemp Dent Pract 2006 November;(7)5:088-095.
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Dardengo, Camila de S., Luciana Q. P. Fernandes, and Jonas Capelli Júnior. "Frequency of orthodontic extraction." Dental Press Journal of Orthodontics 21, no. 1 (February 2016): 54–59. http://dx.doi.org/10.1590/2177-6709.21.1.054-059.oar.

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Introduction: The option of dental extraction for orthodontic purposes has been debated for more than 100 years, including periods when it was widely used in treatment, including the present, during which other methods are used to avoid dental extractions. The objective was to analyze the frequency of tooth extraction treatment performed between 1980 and 2011 at the Orthodontic Clinic of Universidade Estadual do Rio de Janeiro (UERJ). Material and Methods: The clinical records of 1484 patients undergoing orthodontic treatment were evaluated. The frequency of extractions was evaluated with regard to sex, Angle's classification, the different combinations of extractions and the period when orthodontic treatment began. Chi-square test was used to determine correlations between variables, while the chi-square test for trends was used to assess the frequency of extractions over the years. Results: There was a reduction of approximately 20% in the frequency of cases treated with tooth extraction over the last 32 years. The most frequently extracted teeth were first premolars. Patients with Class I malocclusion showed fewer extractions, while Class II patients underwent a higher number of extraction treatment. There were no statistically significant differences with regard to sex. Conclusion: New features introduced into the orthodontic clinic and new esthetic concepts contributed to reducing the number of cases treated with dental extractions. However, dental extractions for orthodontic purposes are still well indicated in certain cases.
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Manya Suresh, Dhanraj Ganapathy, and Nivethigaa B. "Prevalence of full mouth extraction among patients visiting a dental college - A retrospective analysis." International Journal of Research in Pharmaceutical Sciences 11, SPL4 (December 25, 2020): 660–64. http://dx.doi.org/10.26452/ijrps.v11ispl4.4014.

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Extraction of teeth is one of the most common procedures carried out in dental clinics. This study was done to assess the prevalence of full mouth extraction among patients visiting a dental college. A review of the records of patients who had undergone tooth extraction in Saveetha Dental College between June 2019 to March 2020 was retrieved. Data was then analyzed for patients who had undergone full mouth extractions. Data was cross-tabulated based on gender. A total of 4539 patients had undergone extractions. Most of the patients were above the age of 40. There was a slightly higher predilection of males who had undergone extractions compared to females. 2.8% of the population had undergone full mouth extraction. Within the limits of the present study, it can be concluded that the prevalence of full mouth extraction cases in a dental college in Chennai was minimal, with a slightly higher predilection towards males.
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Bloor, Claire. "How to set up for dental extractions." Veterinary Nurse 12, no. 7 (September 2, 2021): 323–28. http://dx.doi.org/10.12968/vetn.2021.12.7.323.

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Exodontics is the branch of dental surgery concerned with the extraction of teeth. Dental extraction involves the removal of teeth from the dental alveolus (socket) in the alveolar bone of the incisive bones, maxilla and mandibles. There are two types of extractions the veterinary surgeon (VS) can perform — closed or open — and both are associated with tissue disruption and manipulation to varying degrees, which will inevitably initiate an inflammatory and pain response, which can prolong healing. The role of the veterinary nurse (VN) in preparing equipment and consumables for extraction should not be underestimated; excellent preparation can reduce surgical time, reduce the length of time the patient is anaesthetised, and ensure high-quality extractions can be performed by the VS to promote optimal postoperative healing.
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Alluru, Deepika, Chandrasekhar Lingamallu, Venkata Subhash Andey, and Venkata Durga Prasad Venkumahanti. "Pattern and causes of tooth extraction in patients reporting to GVPIHC and MT, Visakhapatnam, Andhra Pradesh." International Journal of Scientific Reports 8, no. 3 (February 21, 2022): 74. http://dx.doi.org/10.18203/issn.2454-2156.intjscirep20220374.

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<p><strong>Background:</strong> Teeth help us in masticatory function, phonetics and aesthetics. Loss of teeth may affect quality of life and has significant socioeconomic, psychological consequences. Its important to analyse the reasons and patterns of tooth loss to know their impact on the remaining dentition and oral health. Thus, the present study was designed to understand the pattern and causes of tooth extraction in a targeted population. <strong></strong></p><p><strong>Methods:</strong> This retrospective study analysed 972 records of patients who underwent 1092 dental extractions in the department of dentistry at Gayatri Vidya Parishad Institute of Health Care and Medical Technology-Visakhapatnam from January 2021 to December 2021. Various aspects like the causes of extraction, type of teeth extracted, type of dentition involved and site of extraction were evaluated. The collected data was then tabulated and subjected to statistical analysis. </p><p><strong>Results:</strong> A total of 1092 extractions were evaluated and noticed only 7% cases involving primary dentition. Caries (65.8%) was the most common cause of dental extractions followed by periodontitis. Majority of extractions were noticed in maxillary posterior region. First molars (27.4%) were often extracted followed by second molars. Least number of extractions involved canine.</p><p><strong>Conclusions:</strong> Dental caries and periodontitis were the most common causes of dental extraction. Most extractions involved secondary dentition. Maxillary and posterior regions had maximum number of extractions. First molars were commonly extracted followed by second molars. It is necessary to implement preventive dental care programs and improve the oral hygiene awareness in public.</p>
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Cahen, P. M., R. M. Frank, and J. C. Turlot. "A Survey of the Reasons for Dental Extractions in France." Journal of Dental Research 64, no. 8 (August 1985): 1087–93. http://dx.doi.org/10.1177/00220345850640081401.

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3516 French dentists, selected at random, were asked to record every tooth they extracted during January, 1984. They were also asked to give the reason for extraction in each case. These were assigned to eight groups: caries, periodontal diseases, eruption problems, prosthetics, trauma, orthodontics, occlusal problems, and other reasons. Data were received from 910 dentists (25.3%) relating to a total of 14,621 extractions. Overall, caries was the most frequent cause for extraction (49%), followed by periodontal diseases (32.4%) and orthodontics (8.4%). In the age group under 50, dental caries was the main reason for extraction. However, in the age group over 50, periodontal diseases became the principal reason for extraction. Orthodontic extractions were most prominent in the 6-12 and 13-20 age groups, with respective frequencies of 72.6% and 24.8% of all extractions. Eruption problems contributed most frequently in the 13-20 and 21-30 age groups, their respective percentages being 8.7% and 12.3%. Extractions resulting from trauma were most frequently noted in the under-6 age group (frequency of 8.8%). As far as the type of tooth was concerned, first and second molars taken together made up 29.6% of extractions These were followed by pre-molars, anterior teeth, and third molars at levels of 25.8%, 29.9%, and 14.7%, respectively. The teeth most frequently extracted because of caries were the molars (40.9%); because of periodontal disease, the anteriors (49.1%); and, for prosthetic reasons, again the anteriors (57.5%). Extractions from the various regions of France showed important variations. Percentage frequencies for caries and periodontal extractions were inversely linked.
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Alsaegh, Mohammed Amjed, and Abdullah Wadullah Albadrani. "Pattern and Reasons for Permanent Tooth Extractions at Dental Clinics of the University of Science and Technology of Fujairah, UAE." Open Dentistry Journal 14, no. 1 (April 22, 2020): 143–49. http://dx.doi.org/10.2174/1874210602014010143.

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Objectives: To evaluate the pattern and reasons for permanent tooth extractions in an adult patient seeking free dental care at clinics of the University of Science and Technology of Fujairah, UAE. Methods: The current retrospective study involved patients who had a dental extraction in the student dental clinics of the University of Science and Technology of Fujairah. Data of 1000 randomly selected extractions were collected from the archive of the university dental clinics. Results: Males had more teeth extracted (88.3%) than females. The most frequent extraction (58.9%) was in individuals of 30-49 years old range. Dental caries was the major reason (44.6%) of extractions, followed by wisdom teeth related extraction (23.4%), periodontal disease (18.1), failure of endodontically treated teeth (8.7%), prosthetic reasons (2.6), orthodontic reasons (1.7%), and trauma (0.9%) respectively. The most extracted teeth were the maxillary posterior teeth (45.6%), followed by mandibular posterior teeth (38.2%); then, maxillary anterior teeth (8.8) and lastly, were the mandibular anterior teeth (7.4%). Caries was significantly more frequent in female gender (χ2= 250.126; p=.000), while the periodontal disease was more common in male gender (χ2 = 146.790; p=.000). Conclusion: Caries is the principal reason for tooth extractions, followed by wisdom teeth related problems and periodontal disease. There is an increasing percentage of tooth extraction due to periodontal disease with both aging and male gender. Caries was the more frequent reason for extraction in all quadrants, except the lower anterior teeth in which periodontal disease was the more frequent reason. Lastly, anterior teeth were retained in the oral cavity more than posterior teeth.
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Patel, Krishna, Huw G. Jeremiah, and Andrew Barber. "Update on tooth notation, guidelines for extraction and a new technique for extractions: intra-oral dental marking." Dental Update 47, no. 11 (December 2, 2020): 951–55. http://dx.doi.org/10.12968/denu.2020.47.11.951.

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Effective communication is required when referring patients for extractions and surgical procedures. There are multiple notation systems used for the identification of teeth, making communication for dental extractions challenging. The aim of this article is to provide an overview of the methods available to identify teeth and to propose a novel technique to identify erupted teeth for extraction. CPD/Clinical Relevance: Dental professionals should be aware of the importance of effective communication when identifying teeth planned for extraction and using a method that will minimize the chances of wrong tooth extraction.
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Balermpas, Panagiotis, Janita E. van Timmeren, David J. Knierim, Matthias Guckenberger, and Ilja F. Ciernik. "Dental extraction, intensity-modulated radiotherapy of head and neck cancer, and osteoradionecrosis." Strahlentherapie und Onkologie 198, no. 3 (January 14, 2022): 219–28. http://dx.doi.org/10.1007/s00066-021-01896-w.

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Abstract Objective To seek evidence for osteoradionecrosis (ORN) after dental extractions before or after intensity-modulated radiotherapy (IMRT) for head and neck cancer (HNC). Methods Medline/PubMed, Embase, and Cochrane Library were searched from 2000 until 2020. Articles on HNC patients treated with IMRT and dental extractions were analyzed by two independent reviewers. The risk ratios (RR) and odds ratios (OR) for ORN related to extractions were calculated using Fisher’s exact test. A one-sample proportion test was used to assess the proportion of pre- versus post-IMRT extractions. Forest plots were used for the pooled RR and OR using a random-effects model. Results Seven of 630 publications with 875 patients were eligible. A total of 437 (49.9%) patients were treated with extractions before and 92 (10.5%) after IMRT. 28 (3.2%) suffered from ORN after IMRT. ORN was associated with extractions in 15 (53.6%) patients, eight related to extractions prior to and seven cases related to extractions after IMRT. The risk and odds for ORN favored pre-IMRT extractions (RR = 0.18, 95% CI: 0.04–0.74, p = 0.031, I2 = 0%, OR = 0.16, 95% CI: 0.03–0.99, p = 0.049, I2 = 0%). However, the prediction interval of the expected range of 95% of true effects included 1 for RR and OR. Conclusion Tooth extraction before IMRT is more common than after IMRT, but dental extractions before compared to extractions after IMRT have not been proven to reduce the incidence of ORN. Extractions of teeth before IMRT have to be balanced with any potential delay in initiating cancer therapy.
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Kumar, Santhosh. "RELATIONSHIP BETWEEN DENTAL ANXIETY AND PAIN EXPERIENCE DURING DENTAL EXTRACTIONS." Asian Journal of Pharmaceutical and Clinical Research 10, no. 3 (March 1, 2017): 458. http://dx.doi.org/10.22159/ajpcr.2017.v10i3.16518.

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ABSTRACTObjective: To assess the effects of anxiety on pain experienced during dental extractions.Methods: A prospective study was conducted during the academic year July-September 2016, randomly among 60 dental patients who visited theoutpatient Department of Oral and Maxillofacial Surgery, Saveetha Dental College, Saveetha University, Chennai, for single tooth extraction. Anxietywas measured using the Hamilton anxiety rating scale. The pain was measured using the pain visual analog scale (VAS) for the level of pain perceivedduring extraction. Data collected were analyzed with Statistical Package for Social Sciences for Windows, Version 16.0 (SPSS Inc., Chicago, IL, USA)and results obtained.Results: From regression analysis, R2=0.605 which meant that the independent variable (anxiety) explained 60.50% of the variability of the dependentvariable (pain) with significant t-value. There was a statistically significant correlation between VAS and total anxiety score (p<0.05). This stronglysuggests that an increase in pain level is associated with an increase in anxiety level.Conclusion: Pre-operative dental anxiety is a major predictor of pain experienced by patients during dental extractions. Hence, it is an important toreduce anxiety before treatment to reduce pain during the treatment. Pharmacologic modalities like sedation can be used for reducing anxiety andpain related to the treatment in indicated patients.Keywords: Dental anxiety, Sedation, Anesthesia, Pain, Tooth extraction.
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Dissertations / Theses on the topic "Dental extractions"

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Troulis, Maria J. "Dental extractions in patients receiving oral anticoagulant therapy." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ37316.pdf.

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Carson, Pauline. "Paediatric sedation and general anaesthetic services : choices for the future." Thesis, Queen's University Belfast, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268224.

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Goodwin, Michaela. "The use of general anaesthetic for dental extractions in children : researching the complex causal networks and approaches to reducing need." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/the-use-of-general-anaesthetic-for-dental-extractions-in-children-researching-the-complex-causal-networks-and-approaches-to-reducing-need(eb277cce-f90a-4ce5-b62c-91873a7d2959).html.

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Dental decay remains a global issue but, in the UK, has become concentrated within the most vulnerable section of society, namely young children and the most deprived. When dental decay and subsequent infection become too severe, teeth may need to be extracted under General Anaesthetic. The aim of this work was to develop a greater understanding of the population of young children referred for a Dental General Anaesthetic (DGA) in the North West of England and to explore possible interventions that may positively impact on this group reducing the high number of children undergoing this procedure. A mixed methods approach was utilised, combining a broad scoping review, quantitative data collection and qualitative interviews. Individually these methods were used to develop a greater understanding of the issue and of the services, processes and patients involved in DGA. The methods were subsequently combined using triangulation to address potential preventative interventions that would be appropriate and acceptable to this group. Differences were observed between hospitals in treatment experiences of children across the North West of England. These included variations in the environment, hospital setting and time from referral to treatment, all of which were shown to impact on the child. The number of children experiencing a repeat DGA was also high and noted as an area that required further intervention. While DGA could be a distressing experience it was considered necessary and resulted in a positive outcome both in terms of oral health and a child’s quality of life. Improving oral health in young children who experience severe decay is a complex and challenging area. A number of interventions were identified that could reduce the need for extraction under DGA. These ranged from targeted interventions, linked to information provision and enablement to support those who are more at risk, to policy change with regard to excessive sugar in food and beverages that could have a broader impact across the population. In addition, DGA service re-designs are discussed including increased provision of prevention that may benefit children referred along this pathway and thereby reduce repeat DGA rates in the future.
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Nakamura, Alexandre Yudy. "Comparação dos resultados oclusais e da eficiência do tratamento das más oclusões de classe I e classe II completa com extrações de quatro pré-molares." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/25/25134/tde-06102008-113237/.

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O objetivo deste estudo retrospectivo foi comparar os resultados oclusais e a eficiência do tratamento das más oclusões de Classe I e de Classe II completa, ambas tratadas com extrações de quatro pré-molares. A eficiência do tratamento foi definida como a porcentagem de alterações oclusais pelo tempo de tratamento. O Grupo 1, constituído por 75 pacientes que apresentavam inicialmente má oclusão de Classe I, apresentava idade inicial média de 13.98 anos (D.P.: 2.08, mín.: 10.54 e máx.: 23.13), e o Grupo 2, composto por 32 pacientes que apresentavam inicialmente má oclusão de Classe II completa, bilateral, apresentava idade inicial média de 13.19 anos (D.P.: 1.58, mín.: 10.48 anos e máx.: 18.58 anos). As avaliações oclusais foram realizadas em modelos de gesso dos pacientes nas fases inicial e final utilizando os índices PAR e IPT. Os índices oclusais, o tempo de tratamento e o grau de eficiência dos grupos foram comparados pelo teste t. Os resultados demonstraram que o Grupo 1 obteve melhores resultados oclusais e maior porcentagem de alterações oclusais do que o Grupo 2. Entretanto, não houve diferença significante no tempo de tratamento e na eficiência dos protocolos de tratamento entre os grupos avaliados.
The objective of this retrospective study was to compare the occlusal outcomes and the treatment efficiency in the treatment of the Class I and Class II complete malocclusions, both treated with extraction of four premolars. The treatment efficiency was defined as the percentage of occlusal changes by the treatment time. The Group 1, composed by 75 patients who presented initially Class I malocclusion, presented initial mean age of 13.98 years (S.D.: 2.08, min.: 10.54 years and max.: 23.13 years), and the Group 2, composed by 32 patients who presented initially complete Class II, bilateral, presented initial mean age of 13.19 years (S.D.: 1.58, min.: 10.48 years and max.: 18.58 years). The occlusal evaluations were accomplished in study models of the patients in the initial and final phases using the indexes PAR and TPI. The occlusal indexes, the treatment time and efficiency of the groups were compared with the t test. The results demonstrated that the Group 1 achieved better occlusal outcomes and greater percentage of occlusal changes than the Group 2. However, there was no significant difference in the treatment time and efficiency in the treatment protocols between the groups considered.
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Coelho, Joana Antunes Chambel. "Ensaio clínico sobre os benefícios analgésicos do canabidiol (CBD) em gatos com gengivoestomatite crónica submetidos a extração dentária." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2022. http://hdl.handle.net/10400.5/24142.

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Dissertação de Mestrado Integrado em Medicina Veterinária
A gengivoestomatite crónica felina (GECF) é uma doença inflamatória oral altamente dolorosa e debilitante. O canabidiol (CBD) é o fitocanabinóide não psicoativo mais conhecido, com vários benefícios terapêuticos reconhecidos, nomeadamente no tratamento da dor crónica. Este estudo teve como objetivo avaliar a eficácia e segurança de um granulado à base de CBD, para administração oral, como adjuvante analgésico pós-operatório em gatos com GECF submetidos a extração dentária. Um ensaio clínico prospetivo cego, controlado por placebo, foi realizado num grupo de 18 gatos. Dez gatos receberam CBD (Anibidiol® 8 plus, Virbac) num intervalo de dose de 0,7 a 1,7 mg/kg a cada 12 horas e 8 gatos receberam um placebo, iniciado 2 horas antes do procedimento e que se prolongou durante 15 dias. Foram avaliados parâmetros fisiológicos e bioquímicos antes do procedimento e aos 15 dias. A avaliação clínica e a pontuação do índice de atividade da doença (SDAI) foram realizados 2 horas antes do procedimento e aos 15, 30, 60 e 90 dias após. A escala de dor oral composta (COPS-C/F) foi avaliada em 4 momentos no dia do procedimento e nas reavaliações seguintes. Qualquer reforço analgésico adicional ao protocolo peri operatório foi registado como resgate. A resposta ao tratamento foi avaliada aos 90 dias pós-cirúrgicos. Adicionalmente, foram recolhidas 5 amostras sanguíneas aos gatos medicados com CBD para avaliar o seu perfil farmacocinético. Foi possível concluir que o grupo de animais tratado com CBD beneficiou da sua administração, melhorando significativamente o nível de conforto, apetite e atividade, quantificados pelo inquérito ao tutor no SDAI (p=0,003) e na COPS-C/F (p<0,001). Adicionalmente, foi possível observar menos necessidade de recorrer a resgates analgésicos (p=0,040) e verificou-se uma tendência geral para melhor resposta ao tratamento com extrações dentárias. Não foram registados efeitos adversos graves durante todo o tempo de tratamento. O perfil de absorção registado para cada animal foi muito irregular, mas no geral inferior ao anteriormente reportado para formulações em óleo, variando entre 0,50 ± 0,00 e 34,81 ± 4,01 ng/ml na sua concentração máxima. Ao final de 12 horas os níveis séricos de CBD eram muito reduzidos. Este ensaio clínico sugere que o tratamento contínuo com CBD durante 15 dias duas vezes por dia pode aumentar o conforto pós-cirúrgico em animais com GECF.
ABSTRACT - Feline chronic gingivostomatitis (FCGS) is a highly painful and debilitating oral inflammatory disease. Cannabidiol (CBD) is the most well-known non-psychoactive phytocannabinoid, with several recognized therapeutic benefits, namely in the treatment of chronic pain. This study evaluated the efficacy and safety of a CBD-based powder for oral administration as a post operatory analgesic adjuvant in cats with FCGS submitted to dental extractions. A single blinded placebo-controlled study was conducted in a group of 18 cats. Ten cats received CBD (Anibidiol® 8 plus, Virbac) at a dose interval of 0,7 to 1,7 mg/kg every 12 hours and 8 cats received a placebo powder. CBD/placebo treatment began 2 hours before the procedure and lasted for 15 days. Physiological and biochemical parameters were collected pre-operatively and after 15 days. Clinical assessment and stomatitis disease activity index (SDAI) were performed 2 hours before and 15, 30, 60 and 90 days after surgery. Composite oral pain scale (COPS-C/F) was assessed at 4 moments on the day of the surgery and in the following reassessments. Additional analgesic reinforcement to the peri operatory protocol was registered as rescue. After 90 days, all animals were classified according to their post-surgical outcome. Additionally, 5 blood samples were collected from the cats medicated with CBD to evaluate the pharmacokinetic profile. It was possible to conclude that the group of animals treated with CBD benefited from its administration, improving significantly the level of comfort, appetite, and activity, as reported by the tutor inquiry in the SDAI (p=0,003) and COPS-C/F (p<0,001). Additionally, there were less analgesic rescues (p=0,040) and, in general, there was a tendency to a better response to surgical treatment. No severe adverse effects were registered throughout the treatment time. The absorption profile recorded for each animal was very irregular, but in general inferior to what has been previously reported for CBD oil formulations, ranging from 0,50 ± to 0,00 to 34,81 ± 4,01 ng/ml at its maximum concentration. At the end of 12 hours serum CBD levels were very low. This clinical trial suggests that CBD’s continuous treatment of 15 days twice a day can increase the post-surgical comfort in animals with FCGS. It was possible to conclude that the group of animals treated with CBD benefited from its administration, improving significantly the level of comfort, appetite, and activity, as reported by the tutor inquiry in the SDAI (p=0,003) and COPS-C/F (p<0,001). Additionally, there were less analgesic rescues (p=0,040) and, in general, there was a tendency to a better response to surgical treatment. No severe adverse effects were registered throughout the treatment time. The absorption profile recorded for each animal was very irregular, but in general inferior to what has been previously reported for CBD oil formulations, ranging from 0,50 ± to 0,00 to 34,81 ± 4,01 ng/ml at its maximum concentration. At the end of 12 hours serum CBD levels were very low. This clinical trial suggests that CBD’s continuous treatment of 15 days twice a day can increase the post-surgical comfort in animals with FCGS.
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Rosa, Rita Mourão. "O papel da alfa-1 glicoproteína ácida na monitorização clínica da gengivoestomatite crónica no gato : um estudo exploratório." Master's thesis, Universidade de Lisboa, Faculdade de Medicina Veterinária, 2018. http://hdl.handle.net/10400.5/15894.

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Dissertação de Mestrado Integrado em Medicina Veterinária
A alfa-1 glicoproteína ácida (AGP) é uma proteína de fase aguda cuja concentração sérica se encontra elevada nas doenças sistémicas nos gatos. O objetivo do presente estudo consistiu em determinar os níveis de AGP numa amostra de animais com gengivoestomatite crónica (GECF), comparar os mesmos com um grupo saudável e verificar a sua evolução em dois momentos pós-cirúrgicos (dia 30 e dia 60). Foram selecionados 20 gatos: 10 controlos e 10 doentes, sem co-morbilidades diagnosticadas. Procedeu-se ao doseamento da AGP sérica com recurso a um kit AGP-8 de ensaio de imunoabsorção enzimática (ELISA). Todos os gatos do grupo doentes apresentam lesões clínicas graves de mucosite caudal e estomatite, alterações histológicas de inflamação máxima, bem como positividade para a presença de antigénio para o calicivírus felino reforçando a homogeneidade deste grupo. Foi observado um aumento significativo da concentração sérica de AGP nos gatos afetados, confirmando que existe inflamação com impacto sistémico. Observou-se ainda uma correlação positiva, estatisticamente significativa, entre os valores de AGP e a presença de mucosite caudal no dia 0, a presença de estomatite nos dias 30 e 60. Este estudo exploratório sugere que este biomarcador poderá ser útil como fator de mau prognóstico do tratamento cirúrgico.
ABSTRACT - THE ROLE OF ALPHA-1 ACID GLYCOPROTEIN IN CLINICAL MONITORING OF CHRONIC GINGIVOSTOMATITIS IN CAT: AN EXPLORATORY STUDY - Alpha-1 acid glycoprotein (AGP) is an acute phase protein found to be high in systemic diseased cat’s. The objective of the present study was to determine AGP seric levels in a sample of animals with chronic gingivostomatitis (FCGS), compare those with a healthy group and evaluate their levels in 2 post-operative moments (30 and 60 days). Twenty cats were selected: 10 controls and 10 diseased, without diagnosed co-morbilities. Serum AGP was determined using an AGP-8 enzyme linked immunosorbent assay (ELISA) kit. In this study all diseased cats presented severe clinical lesions of caudal mucositis and bucostomatitis, histological findings of maximal inflammation, and positive isolation feline calicivirus (FCV) antigen, reinforcing the homogeneity of the group. The serum concentration of AGP is significantly increased in the FCGS group, confirming that these cats are in a systemic inflammatory state. A positive statistically significant association was found between AGP values and the presence of caudal mucositis and stomatitis lesions, in the pre-operative and post operative moment. This exploratory study suggests that this biomarker may be useful as poor prognostic fator of surgical treatment.
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Simplício, Hallissa [UNESP]. "Avaliação da reabsorção radicular apical em incisivos submetidos à retração anterior." Universidade Estadual Paulista (UNESP), 2002. http://hdl.handle.net/11449/95821.

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Made available in DSpace on 2014-06-11T19:27:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-04-29Bitstream added on 2014-06-13T20:57:11Z : No. of bitstreams: 1 simplicio_h_me_arafo.pdf: 637896 bytes, checksum: e3c6243c9cc27b8a25e45a8184a39854 (MD5)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
A reabsorção radicular apical é um dos mais comuns e indesejáveis efeitos colaterais do tratamento ortodôntico sendo motivo de estudos com finalidade de seu entendimento e elaboração de medidas preventivas. Objetivou-se com o presente estudo determinar e quantificar radiograficamente a ocorrência de reabsorção radicular nos incisivos após a retração anterior, levando-se em consideração o dente estudado e sua relação com a quantidade de movimentação radicular ou modificação na inclinação do incisivo. Foram avaliados incisivos superiores e inferiores de 22 pacientes entre 12 e 25 anos, de ambos os gêneros, submetidos a tratamento ortodôntico com aparelho fixo e extração de pré-molares. A quantificação da reaborção radicular foi realizada pela diferença entre as medidas do comprimento radicular em radiografias periapicais nas fases pré e pós retração de incisivos.O controle da distorção da imagem radiográfica e da alteração na angulação dos incisivos foi realizada utilizando-se o método descrito por Linge & Linge (1983). Foram utilizadas telerradiografias laterais pré e pós retração de incisivos para relacionar a mudança de inclinação dos incisivos e quantidade de movimento vertical, horizontal e total do ápice radicular com a reabsorção radicular. Com base nos dados obtidos conclui-se que há reabsorção radicular significante na fase de retração de incisivos variando de 1,51 mm a 2,37 mm não relacionada com o movimento ou alteração de inclinação do ápice radicular destes dentes através do osso.
Apical root resorption is among the most commom and undesirable counterside effects of orthodontic treatment. Thus it has been extensively studied in order to be prevented or minimized. The present research aimed to radiographically determine and quantify root resorption on incisors after retraction of the anterior segment. The root resoption and it's relation to the root movement or incisors tipping were considered. Upper and lower incisors of 12 to 25 years old patients, both gender, orthodontically treated with fixed appliance and premolars extraction were evaluated in the present study. The measurement of root resorption was obtained by the differences between root length on periapical radiographs, before and after incisors retraction. Distortion of the radiographic image and incisors tipping change control were controled using the methodology proposed by Linge & Linge (1983). Pre and post incisor retraction lateral cephalometric radiographs were used to establish the relation between root resorption and the tipping of the incisors and vertical, horizontal and total movement of the root apex. Based on the obtained data it was concluded that there is significant root resorption during incisors retraction movement, varing from 1.51 mm to 2.37 mm, and it is not related to the movement of root apex or to the tipping change of these teeth through the bone.
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Camargo, Luiz Otavio Alves. "\"Análise prospectiva da estabilidade dos tecidos moles ao redor de implantes imediatos com restaurações imediatas em incisivos centrais superiores\"." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/23/23137/tde-17052007-153752/.

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Os implantes imediatos que recebem restaurações imediatas vêm sendo apresentados na literatura como uma opção de tratamento confiável para a reposição de dentes condenados. No entanto, recentemente, dúvidas com relação à estabilidade dos tecidos periimplantares utilizando esta técnica têm sido levantadas. Neste estudo prospectivo, doze pacientes tiveram seus incisivos centrais superiores condenados substituídos por implantes imediatos e restaurações imediatas. Durante 18 meses, foram acompanhados o comprimento das coroas implanto-suportadas e a distância entre a ponta das papilas e a borda incisal dos dentes vizinhos. Não foi observada diferença estatisticamente significativa entre as medidas obtidas. Os resultados obtidos podem ser atribuídos ao rigoroso critério de seleção dos casos e a técnica cirúrgica aplicada. Pode-se afirmar que os tecidos moles periimplantares de implantes imediatos com restaurações imediatas, mantiveram-se estáveis ao longo dos 18 meses de observação seguindo-se os critérios de seleção e execução desse estudo.
The immediate implants that receive immediate restorations have been presented in literature as a reliable alternative to the replacement of condemned teeth. Recently, however, doubts regarding the perimplantar tissue stability have been raised. In this prospective study, twelve patients had their central maxillary incisor replaced by immediate implant and immediate restoration. After 18 months the papillae height and the Zenith of implant supported crown were compared to the dimensions before dental extraction. No statistically significant difference was observed between the obtained measurements. The authors justify the obtained results to the rigorous selection criteria of the cases that had been part of this sample and the surgical technique applied. In the selections criteria and executions followed in this work to the immediate implant placement and immediate restorations, we can state that the soft perimplantar tissues have been remained stable for the 18 months? observation.
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Lau, Ka-yee, Lui Pun, 劉嘉儀, and 潘磊. "A systematic review on survival and success rates of implants placed immediately into fresh extraction sockets after at least one year." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46960569.

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Background: Type I immediate implant placement has gained popularity because it may reduce treatment time, number of surgeries and post-extraction bone loss. However, this is potentially challenged by inadequate keratinized mucosa for flap adaptation and difficulties in achieving primary stability. Moreover, it has been proven that post-extraction bone loss is an inevitable biological process, which affects treatment outcomes. Objectives: To estimate survival and success rates of implants and the implantsupported prostheses, the prevalence of biological, technical and aesthetic complications, and the magnitude of soft and hard tissue changes following implant placement immediately into fresh extraction sockets. Material & methods: An electronic search in MEDLINE (PubMed) and the Cochrane library from 1991 to July 2010 was performed to include prospective studies on immediate implants with a mean follow-up time of at least 1 year. The survival rates were computed using the STATA statistical software. Weighted means of soft and hard tissue changes were obtained by the inverse variance method. Results: A total of 46 prospective studies, with a mean follow-up time of 2.08 years, were included. The annual failure rate of immediate implants was 0.82% (95% CI: 0.48%-1.39%), translating into the 2-year survival rate of 98.4% (97.3%-99.0%). Among the 5 factors analyzed [reasons for extraction, antibiotic use, position of implant (anterior versus posterior, maxilla versus mandible), type of loading], only the regimen of antibiotic use affected the survival rate significantly. Lower failure rates were found in groups that were provided with a course of post-operative antibiotics. The success of implant therapy was difficult to assess due to scarce reporting on biological, technical and aesthetic complications. Soft tissue changes occurred mostly in the first 3 months after the provision of restoration, and then stabilized towards end of the first year. Marginal bone loss predominantly took place in the first year after implant placement, with a magnitude generally less than 1mm. Controversy on hard tissue preservation with platform-switching technique remained unsolved. Conclusions: Despite the high survival rate observed, more long-term studies are necessary to determine the success of implant treatment provided immediately after tooth extraction. Special attention has to be given to aesthetic outcomes.
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Master of Dental Surgery
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Salas, Mabel L. "Alveolar Ridge Preservation at different anatomical locations – Clinical and Histological evaluation of treatment outcome." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1259787215.

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Books on the topic "Dental extractions"

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Cripps, Thomas P. An audit of patient comfort following dental extractions. (Edinburgh): Scottish Office, 1993.

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Blain, Katharine Margaret. The use of inhalation sedation and local anaesthesia as an alternative to general anaesthesia for dental extractions in children. Manchester: University of Manchester, 1996.

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Landes, David P. An investigation into some of the clinical, social and economic factors related to the demand for dental extractions under general anaesthetic in Leicestershire carried out by the Community Dental Service. Birmingham: University of Birmingham, 1994.

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Colyer, Frank. Old instruments used for extracting teeth. Mansfield Centre, CT: Martino, 2006.

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Korbendau, Jean-Marie. L'extraction de la dent de sagesse. Paris: Quintessence International, 2001.

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W, Baxter Prudence, and James Jacqueline, eds. The maxillary sinus and its dental implications. Oxford: Wright, 1993.

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Shannon, Joyce Brennfleck. Dental care and oral health sourcebook: Basic consumer health information about caring for the mouth and teeth, including facts about dental hygiene and routine care guidelines, fluoride, sealants, tooth whitening systems, cavities, root canals, extractions, implants, veneers, dentures, and orthodontic and orofacial procedures; along with information about periodontal (gum) disease, canker sores, dry mouth, temporomandibular joint and muscle disorders (TMJ), oral cancer, and other conditions that impact oral health ... 4th ed. Detroit, MI: Omnigraphics, 2012.

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Quattlebaum, Bryan. Managed care in dentistry. Tulsa, Okla: PennWell Pub. Co., 1995.

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Martin, Alastair, and John Bowden. Maxillofacial and dental surgery. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198719410.003.0027.

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This chapter discusses the anaesthetic management of maxillofacial and dental surgery. It describes sedation for dentistry and anaesthesia for dental procedures, including extractions. It then gives an overview of maxillofacial surgery. Specific surgical procedures covered include extraction of buried or impacted teeth, repair of fractures of the maxilla, orbit, facial skeleton, and mandible, facial reconstructive surgery, and maxillary or mandibular osteotomy.
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Johnson, Chris, Alistair R. M. Cobb, Penelope B. Granger, Burjor K. Langdana, David Geddes, and Rose Drew. Treatment: dental. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199688418.003.0011.

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Dental terminology - Pre-departure preparations - Dental work in the field - Toothache and dental swellings - Fillings - Dislodged crowns and bridges - Dental injuries - Dental local anaesthesia - Extractions - Medevac for dental problems
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Book chapters on the topic "Dental extractions"

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Boucree, Thaddeus S., and Jose I. Garri. "Dental Extractions." In Ferraro's Fundamentals of Maxillofacial Surgery, 429–42. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4614-8341-0_32.

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Jain, Anuj. "Principles and Techniques of Exodontia." In Oral and Maxillofacial Surgery for the Clinician, 259–97. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-1346-6_13.

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AbstractDental extraction is a routinely carried out procedure in any dental set up. Even after the tremendous progress in the fields of preventive and restorative dentistry, exodontia remains to be a vital procedure. The increase in the public awareness regarding retaining their natural teeth has made exodontia an even more challenging procedure as more extractions are being carried out in elderly patients. With the increasing average age, the difficulty and complexity of the extraction procedure increases.This chapter exhibits the general overview of the challenging procedure called exodontia highlighting its various aspects like indications, contraindications, complications, etc. with a special mention about the procedure to be carried out in different scenarios and various technological advances in exodontia.
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Anderson, Julia A. M., and Andrew K. Brewer. "Dental Extractions in Patients with Congenital and Acquired Bleeding Disorders." In Management of Bleeding Patients, 295–301. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30726-8_31.

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Anderson, Julia A. M., and Andrew Brewer. "Dental Extractions in Patients with Congenital and Acquired Bleeding Disorders." In Management of Bleeding Patients, 377–84. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-56338-7_37.

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Bernard, J. P., T. Lombardi, and J. Samson. "Use of a Fibrin Sealant for Dental Extractions in Irradiated Jaws." In Fibrin Sealing in Surgical and Nonsurgical Fields, 172–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-79010-2_21.

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Manuel, Suvy. "OroAntral Communications and OroAntral Fistula." In Oral and Maxillofacial Surgery for the Clinician, 491–512. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-1346-6_24.

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AbstractRoutine exodontia is a common procedure performed by the general dental practitioner and the oral surgeon alike. Most of the maxillary premolar/molar extractions heal uneventfully, but some may cause inadvertent opening into the maxillary sinus, manifesting as immediate oroantral communications (OACs) or delayed oroantral fistulae. The common reasons being difficulty encountered in the extractions intra-operatively due to myriads of reasons or the OAC may be due to a pre-existing pathology in the periapical region or within the sinus lining. Whatever the reason be, it is paramount that the surgeon identifies the problem and approaches it in a sequential manner to avoid long-term consequences and to attain a perfect closure. The timing of the closure is crucial, which is dependent upon the sinus health and the socket condition. This may be complicated by a missing root tip, which is lying in the sinus. This chapter aims to walk the reader through these events in a logical fashion so that they can take appropriate decisions and use the correct surgical technique, which will ensure successful closure of the defect.
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Eltorai, Ibrahim M. "Dental Extraction." In Rare Diseases and Syndromes of the Spinal Cord, 251–52. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-45147-3_76.

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Scheller-Sheridan, Carmen. "Extraction Forceps." In Basic Guide to Dental Instruments, 155–68. West Sussex, UK: John Wiley & Sons, Ltd., 2013. http://dx.doi.org/10.1002/9781118713563.ch12.

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Wagenberg, Barry D., and Stuart J. Froum. "Implant complications related to immediate implant placement into extraction sites." In Dental Implant Complications, 457–80. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119140474.ch21.

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Istace, Kathy. "If it's broke, fix it! Tooth fractures, discoloured teeth, abrasion and attrition." In An introduction to pet dental care: for veterinary nurses and technicians, 80–101. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789248869.0004.

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Abstract This chapter contains information on why fractured teeth of pets should be treated and on the treatment options available such as extraction, endodontic treatments, dental restorations and prosthodontics.
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Conference papers on the topic "Dental extractions"

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Rodeghiero, F., G. Castman, and E. Di Bona. "EFFECTIVENESS OF DDAVP IN PATIENTS WITH VON WILLEBRAND'S DISEASE WITH SEVERELY REDUCED BASAL LEVEL OF F VIII/VWF AND NORMAL PLATELET CONTENT(TYPE I, PLATELET NORMAL) UNDERGOING TOOTH EXTRACTION." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644137.

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DDAVP has been used for hemorrhage prevention during dental extraction in patient (pts.) with von Willebrand's disease (vWd), usually of type I. However, only about 20 cases have been reported. Moreover, themajority of pts. had basal level ofVIII:C and vWf equal to or higher than 20% so that dental procedures could probably have been performed safely also without any specific treatment.We report the experience with DDAVP for hemorrhage prevention during dental extraction in 14 pts. withtype I vWd (confirmed byplasma multimeric analysis, Prof. Mannucci, Milan) and severely reduced basal level of VIII:C (mean 12.9 ± 3 UI%; range 8-18 UI%) and vWf (< 3 UI%), measured as ristocetin cofactor. VWf:Ag and vWf platelet content (UI%/109 platelets; platelets separated by Ficoll-Hypaque and lysed with TritonX) was in normal range (17-35 UI%and 22-68% in pts.; 17-37 UI% and 24-62 UI% in 18 controls). After DDAVPinfusion (0.4 μg/ml), VIII:Cand vWf activities increasedrespectively 8.5 folds (range 6.4-11.8) and 28.2 folds (range 16-40). Return to basal levels occured with an half-life of60 -80 minutes for all the activities. Bleeding time, prolongedin 8 pts., was ormalizedin 7 cases and shortened in 1. All the pts.referred of previous hemorrhage after tooth extractionperformedin the past. A total of 50 extractions were performed (3.67 teeth/pts). Mild bleeding occured in only 2pts.3-5 days after extraction and waspromptly stopped by repeating DDAVPinfusion.In conclusion, DDAVP has proved effective for dental extraction in type I vWd pts. with severely reduced VIII:C and vWf activities in plasma but normal platelet content.
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Lesin, Antonella, Ivana Medvedec Mikic, Ruzica Bandic, Katarina Vodanovic, Ivna Vukovic Kekez, Tina Becic, Ivan Tomasic, Katarina Vukojevic, and Danijela Kalibovic Govorko. "Wireless ECG device for heart rhythm monitoring during dental extractions-a pilot study." In 2021 6th International Conference on Smart and Sustainable Technologies (SpliTech). IEEE, 2021. http://dx.doi.org/10.23919/splitech52315.2021.9566379.

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Clarke, R., and G. Hann. "G285(P) Dental extractions in the paediatric population: identifying physical and psychological health conditions that present an opportunity for targeted promotion of dental health." In Royal College of Paediatrics and Child Health, Abstracts of the RCPCH Conference–Online, 25 September 2020–13 November 2020. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2020. http://dx.doi.org/10.1136/archdischild-2020-rcpch.247.

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Riza, Ahyar, and Yulia Handayani Siregar. "The Comparison of Lidocaine 2% with Adrenaline 1: 100.000 Onset in First or Second Maxillary Molar Extractions in Two Age Groups at Oral Surgery Department Faculty of Dentistry, University of North Sumatera March-April 2017." In International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.3.

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Zhong, Xin, and Zhiyuan Zhang. "3D Dental Biometrics: Automatic Pose-invariant Dental Arch Extraction and Matching." In 2020 25th International Conference on Pattern Recognition (ICPR). IEEE, 2021. http://dx.doi.org/10.1109/icpr48806.2021.9412829.

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Hong Chen and A. K. Jain. "Tooth contour extraction for matching dental radiographs." In Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004. IEEE, 2004. http://dx.doi.org/10.1109/icpr.2004.1334581.

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Nazruddin, Dr. "Nonsurgical Treatment of Class III Malocclusion with Nonextraction and Extraction of Mandibular First Premolar." In International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.50.

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Zhong, Xin, Yoke San Wong, Wen Feng Lu, Kelvin W. C. Foong, and Alan Ho-lun Cheng. "A Dental Matching Approach Using Partial Surface Features for Human Identification." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-70890.

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A novel 3D dental identification framework is presented. The objective is to develop a methodology to enable computer-automated matching of complex dental surfaces with possible missing regions for human identification. Thus far, there is no reported attempt at 3D dental identification given partially available dental casts or impressions. This approach overcomes a number of key hurdles in traditional 2D methods. Given the 3D digital form of a dental cast surface, the developed method will facilitate the search for the closest match in the database of digitized dental casts. A salient curvature matching algorithm (SCM) is proposed for pose estimation which includes algorithms for feature extraction, feature description and correspondence. The feature point extraction algorithm could extract more salient features and the correspondence algorithm is more robust for pose estimation compared to known works. Experimental results show 85.7% hit rate at rank-1 accuracy based on matching of 7 partial sets to a database of 100 full sets in significantly reduced retrieval time. The hit rate increases to 100% with parameter adjustment. This work aims to enable computer-aided 3D dental identification and the proposed method could be adjunctively used with the traditional 2D dental identification method, as the available dental source for identification is still primarily 2D radiographs. Limitations of the methodology and future directions in matching highly fragmented and partial dental surfaces are discussed.
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Pisarina, Ika, Nurhayati Harahap, and Muslim Yusuf. "Effect of Premolar Extraction on Overall Bolton Ratio in Class II Malocclusion in RSGM FKG USU." In International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.35.

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Fatwa Khasni, Ulfi, Muslim Yusuf, and Nurhayati Harahap. "Correlation of Arch Length and Width to Anteroposterior Lip Position in Class I Non Extraction Malocclusion." In International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.78.

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Reports on the topic "Dental extractions"

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Halai, Tina, Roberto Sacco, Valeria Mercadante, Josiah Eyeson, and Stefano Fedele. Risk reduction strategies for patients at risk of medication-related osteonecrosis of the jaws undergoing dental extractions: a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2021. http://dx.doi.org/10.37766/inplasy2021.6.0064.

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Steegman, Ralph, Anne-Marie Renkema, Herman Verbeek, Adriaan Schoeman, Anne Marie Kuijpers-Jagtman, and Yijin Ren. Upper Airway Volumetric Changes on CBCT after Orthodontic Interventions: protocol for a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, April 2022. http://dx.doi.org/10.37766/inplasy2022.4.0017.

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Review question / Objective: Does the volume of the upper airway change after an orthodontic intervention? P: growing subjects, adults; I: orthodontic treatment, dentofacial orthopedics, extractions; C: untreated subjects and/or non-extractions; O: volumetric changes of the upper airway measured on CBCT scans. Condition being studied: The primary objective of orthodontic treatment is to establish optimal dental and/or skeletal relationship in harmony with the soft tissue morphology and functioning. In addition, un-impeding or facilitating airway growth and development is an important objective, especially in patients susceptible for airway obstruction or sleep apnea. It is therefore important to look into the effect of various orthodontic treatments on the 3D volumetric changes of the upper airway. Compared with the use of traditional 2D lateral cephalograms, CBCT scans provide the opportunity to perform measurements in more dimensions on the airway with demonstrated reliability. This systematic review therefore includes studies using CBCT scans for evaluation of the airway.
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Allerton, J., J. Tompkins, F. Matsakas, D. Butterfield, A. Brown, and P. Buckley. Testing of a fume and dust extraction system as mitigation for aerosol generating procedures in a dental surgery. National Physical Laboratory, November 2021. http://dx.doi.org/10.47120/npl.env41.

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