RESUMO
The objective of this study was to assess and compare the frequency of some joint disorders in 130 CMD + bruxing behavior patients, 66 CMD/nonbruxing behaviors patients referred for diagnosis and treatment to the Center for the Study of Craniomandibular Disorders and 130 control subjects seeking routine dental care. Both patients and controls were consecutive referrals to the clinic occurring over a five year period. The mean age of the CMD + bruxing behavior group was about 35.48 years (range 14-54, SD = 8.45), and 36.84 years (range 17-60, SD = 9.30) in the 66 CMD nonbruxing behavior group, and 34.34 years (range 14-62, SD = 9.92) in the control group of 130 subjects. Information gathered included a questionnaire, history of signs and symptoms, and a clinical examination. Different types of joint disorders, muscle signs and symptoms and bruxing behavior were assessed in the CMD groups and in the corresponding control group. The study concluded that capsulitis/synovitis, retrodiskal pain and disk-attachment pain predominated in CMD + bruxing behavior patients. The data reinforces the need to assess CMD + bruxing behavior patients to evaluate signs and symptoms of such disorders in order to obtain additional information about the true source of pain and the need for proper management.
Assuntos
Bruxismo/complicações , Transtornos da Articulação Temporomandibular/complicações , Adolescente , Adulto , Idoso , Bruxismo/fisiopatologia , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Dor Facial/complicações , Feminino , Humanos , Cápsula Articular/fisiopatologia , Luxações Articulares/complicações , Funções Verossimilhança , Masculino , Razão de Chances , Osteoartrite/complicações , Amplitude de Movimento Articular , Som , Inquéritos e Questionários , Sinovite/complicações , Disco da Articulação Temporomandibular/fisiopatologia , Transtornos da Articulação Temporomandibular/fisiopatologia , Aderências Teciduais/complicaçõesRESUMO
This study compared the presence of headache and bruxing behavior among 133 craniomandibular disorder patients (CMD) referred to the The Center For the Study Of Craniomandibular Disorders and to the presence of headache and bruxing behavior occurring in 133 controls seeking routine dental care. Both patients and controls were consecutive referrals to the clinic occurring over a three year period. The mean age of the CMD group was 38 years (range 28-42), and the mean age of the controls was 37 years (range 25-44). The information gathered included questionnaire and clinical examination. Different types of headaches, signs and symptoms of CMD, and bruxing behavior were assessed both in the CMD group and in the corresponding control group. Results of this study showed that bruxing behavior and headache pain were significantly more prevalent in the CMD group (57%, 76%) than in the corresponding control group (37%, 49%). Of the three types of headache observed, tension and combination headaches were more prevalent in the CMD group (n = 48 = 36% and n = 37 = 28%). Migraine headache was more prevalent in the CMD group (n = 16 = 12%) than in the control group (n = 3 = 2%). It was concluded that headache and bruxing behavior predominated in CMD patients. This data reinforces the need to assess headache pain and signs and symptoms of bruxing behavior in CMD patients, particularly in those suffering chronic facial pain and headache.