TMJ response to mandibular advancement surgery: an overview of risk factors
Objective: 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 Co...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of São Paulo
2014-01-01
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| Series: | Journal of Applied Oral Science |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572014000100002&lng=en&tlng=en |
| _version_ | 1819073162743119872 |
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| author | Jose VALLADARES-NETO Lucia Helena CEVIDANES Wesley Cabral ROCHA Guilherme de Araujo ALMEIDA Joao Batista de PAIVA Jose RINO-NETO |
| author_facet | Jose VALLADARES-NETO Lucia Helena CEVIDANES Wesley Cabral ROCHA Guilherme de Araujo ALMEIDA Joao Batista de PAIVA Jose RINO-NETO |
| author_sort | Jose VALLADARES-NETO |
| collection | DOAJ |
| description | Objective: 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. |
| first_indexed | 2024-12-21T17:49:14Z |
| format | Article |
| id | doaj.art-d063749223844a2c93742c4e60cef1d9 |
| institution | Directory Open Access Journal |
| issn | 1678-7765 |
| language | English |
| last_indexed | 2024-12-21T17:49:14Z |
| publishDate | 2014-01-01 |
| publisher | University of São Paulo |
| record_format | Article |
| series | Journal of Applied Oral Science |
| spelling | doaj.art-d063749223844a2c93742c4e60cef1d92022-12-21T18:55:25ZengUniversity of São PauloJournal of Applied Oral Science1678-77652014-01-0122121410.1590/1678-775720130056S1678-77572014000100002TMJ response to mandibular advancement surgery: an overview of risk factorsJose VALLADARES-NETOLucia Helena CEVIDANESWesley Cabral ROCHAGuilherme de Araujo ALMEIDAJoao Batista de PAIVAJose RINO-NETOObjective: 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.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572014000100002&lng=en&tlng=enTemporomandibular jointOrthognathic surgeryMandibular advancementBone resorption |
| spellingShingle | Jose VALLADARES-NETO Lucia Helena CEVIDANES Wesley Cabral ROCHA Guilherme de Araujo ALMEIDA Joao Batista de PAIVA Jose RINO-NETO TMJ response to mandibular advancement surgery: an overview of risk factors Journal of Applied Oral Science Temporomandibular joint Orthognathic surgery Mandibular advancement Bone resorption |
| title | TMJ response to mandibular advancement surgery: an overview of risk factors |
| title_full | TMJ response to mandibular advancement surgery: an overview of risk factors |
| title_fullStr | TMJ response to mandibular advancement surgery: an overview of risk factors |
| title_full_unstemmed | TMJ response to mandibular advancement surgery: an overview of risk factors |
| title_short | TMJ response to mandibular advancement surgery: an overview of risk factors |
| title_sort | tmj response to mandibular advancement surgery an overview of risk factors |
| topic | Temporomandibular joint Orthognathic surgery Mandibular advancement Bone resorption |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572014000100002&lng=en&tlng=en |
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