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Evaluation of TMD signs and symptoms in individuals undergoing orthodontic treatment / Avaliação de sinais e sintomas de DTM em Indivíduos em tratamento ortodôntico
Tanaka, Michelle Mayumi Yokoya; Jóias, Renato Morales; Josgrilberg, Erika; Rode, Sigmar de Mello; Jóias, Renata Pilli.
  • Tanaka, Michelle Mayumi Yokoya; Methodist University of São Paulo. Dentistry School. São Paulo. BR
  • Jóias, Renato Morales; Methodist University of São Paulo. Dentistry School. Department of Prosthodontics. São Paulo. BR
  • Josgrilberg, Erika; Methodist University of São Paulo. Dentistry School. Department of Pediatrics. São Paulo. BR
  • Rode, Sigmar de Mello; UNESP. Science and Technology Institute. Department of Dental Materials and Prosthodontics. São José dos Campos. BR
  • Jóias, Renata Pilli; University of São Paulo. Dentistry School. Department of Orthodontics. São Paulo. BR
Braz. dent. sci ; 19(1)2016. tab
Article in English | LILACS, BBO | ID: lil-785294
RESUMO

Objetivo:

verificar a presença de sinais e sintomas de DTM em indivíduos em tratamento ortodôntico. Material e

Métodos:

foram avaliados 28 indivíduos que estavam em tratamento ortodôntico na clínica de uma faculdade do estado de São Paulo. Para identificar a presença de DTM foi utilizado o Research Diagnostic Criteria for Temporomandibular Disorders (RDC-TMD). A dor foi avaliada pela Escala Visual Analógica (EVA). A amplitude, dor e ruído durante os movimentos mandibulares, além da dor à palpação de músculos intra e extra orais e cervicais foram aferidos pelo Índice Craniomandibular (ICM). O limiar de dor à pressão foi avaliado por meio de algômetro. Os valores médios e desvio padrão foram obtidos e a análise foi expressa em porcentagem.

Resultados:

o RDC-TMD demonstrou que a maioria dos indivíduos não apresentaram DTM, que 3,57% apresentaram osteoartrite, 10,71% artralgia, 3,57% deslocamento de disco sem redução, 7% dor miofascial e 14,28% dor miofascial com limitação de abertura; A EVA evidenciou dor média de 1,37 cm (DP=1,4). A média do ICM foi de 0,26 (DP=0,14).O limiar de dor à pressão aferido com algômetro foi de 3,7 (DP=1,7) para o m. temporal anterior e de 3,00 (DP=1,2) para o feixe superficial do m. masseter inferior.

Conclusão:

foram observados sinais e sintomas de DTM em 39,13% dos indivíduos em tratamento ortodôntico.
ABSTRACT

Objective:

To verify the presence of TMD signs and symptoms in patients undergoing orthodontic treatment. Material and

methods:

28 individuals undergoing orthodontic treatment at the university clinics were selected. To assess TMD, the Research Diagnostic Criteria for Temporomandibular Disorders (RDC-TMD) was used. Pain was assessed by Visual Analogue Scale (VAS). The amplitude, sound, and pain during jaw movements, as well as pain on palpation of intra- and extraoral muscles were assessed by craniomandibular index (CMI). The pain to pressure threshold was evaluated byalgometer. Mean values and standard deviation were obtained and the analysis was expressed in percentage.

Results:

RDC-TMD demonstrated thatmost of the individuals did not have TMD; 3.57% presented osteoarthritis, 10.71% arthralgia, 3.57% disc displacement without reduction, 7% myofascial pain, and 14.28% myofascial pain with opening limitation. The VAS evidenced average pain of 1.37 cm (SD=1.4). CMI average was 0.26 (SD =0.14). The pain to pressure threshold measured with algometer was 3.7 (SD = 1.7) for the anterior temporal and 3.00 (SD = 1.2) for superficial masseter.

Conclusion:

It was observed TMD signs and symptoms in 39.13% of the individuals undergoing orthodontic treatment.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Orthodontics / Temporomandibular Joint Disorders / Epidemiology Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2016 Type: Article Affiliation country: Brazil Institution/Affiliation country: Methodist University of São Paulo/BR / UNESP/BR

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Full text: Available Index: LILACS (Americas) Main subject: Orthodontics / Temporomandibular Joint Disorders / Epidemiology Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2016 Type: Article Affiliation country: Brazil Institution/Affiliation country: Methodist University of São Paulo/BR / UNESP/BR