TMJ response to mandibular advancement surgery: an overview of risk factors

dc.creatorValladares Neto, José
dc.creatorCevidane, Lucia Helena Soares
dc.creatorRocha, Wesley Cabral
dc.creatorAlmeida, Guilherme de Araújo
dc.creatorPaiva, João Batista de
dc.creatorRino Neto, José
dc.date.accessioned2020-02-21T11:23:17Z
dc.date.available2020-02-21T11:23:17Z
dc.date.issued2014
dc.description.abstractObjective: In order to understand the conflicting information on temporomandibular joint (TMJ) pathophysiologic responses after mandibular advancement surgery, an overview of the literature was proposed with a focus on certain risk factors. Methods: A literature search was carried out in the Cochrane, PubMed, Scopus and Web of Science databases in the period from January 1980 through March 2013. Various combinations of keywords related to TMJ changes [disc displacement, arthralgia, condylar resorption (CR)] and aspects of surgical intervention (fixation technique, amount of advancement) were used. A hand search of these papers was also carried out to identify additional articles. Results: A total of 148 articles were considered for this overview and, although methodological troubles were common, this review identified relevant findings which the practitioner can take into consideration during treatment planning: 1- Surgery was unable to influence TMJ with preexisting displaced disc and crepitus; 2- Clicking and arthralgia were not predictable after surgery, although there was greater likelihood of improvement rather than deterioration; 3- The amount of mandibular advancement and counterclockwise rotation, and the rigidity of the fixation technique seemed to influence TMJ position and health; 4- The risk of CR increased, especially in identified high-risk cases. Conclusions: Young adult females with mandibular retrognathism and increased mandibular plane angle are susceptible to painful TMJ, and are subject to less improvement after surgery and prone to CR. Furthermore, thorough evidenced-based studies are required to understand the response of the TMJ after mandibular advancement surgery.pt_BR
dc.identifier.citationVALLADARES-NETO, José et al. TMJ response to mandibular advancement surgery: an overview of risk factors. Journal of Applied Oral Science, Bauru, v. 22, n. 1, p. 2, 2014.pt_BR
dc.identifier.doi10.1590/1678-775720130056 
dc.identifier.issne- 1678-7757
dc.identifier.issn 1678-7757
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/18725
dc.language.isoengpt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFaculdade de Odontologia - FO (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectTemporomandibular jointpt_BR
dc.subjectBone resorptionpt_BR
dc.subjectOrthognathic surgerypt_BR
dc.subjectMandibular advancementpt_BR
dc.titleTMJ response to mandibular advancement surgery: an overview of risk factorspt_BR
dc.typeArtigopt_BR

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