title: [Temporo-mandibular disorders and family functioning].
abstract: OBJECTIVE
  To compare family functionality of patients with and without temporomandibular disorders (TMD).
  
  
  METHODS
  A comparative cross-sectional study was conducted with 130 patients attending to a maxillofacial surgery service.
  
  
  METHODS
  patient with or without TMD, age between 18 and 60 years, able to read and write and accepted to participate in the study. We registered sociodemographic variables, and we applied a questionnaire to identify risk factors for TMD, and finally intensity of pain was measure by a visual analogous scale. All patients were clinically evaluated to ascertain TMD according to the research diagnostic criteria for TMD proposed by Dworkin in 1992. The Family Adaptability and Cohesion Scale III (FACES-III) was used to evaluate family functionality.
  
  
  RESULTS
  The mean of age was 34 +/- 10 years, ratio women : men, was 2 : 1; 67.7% were married or had a partner; the mean of education was 14 +/- 3.5 years; 56 % of women had TMD; 67.6 % had familiar dysfunction.
  
  
  CONCLUSIONS
  Families of patients with TMD were dysfunctional more frequently and this suggests a relation.
authors.affiliation: Facultad de Estomatología, Benemérita Universidad Autónoma de Puebla.
authors.forename: Myriam
authors.initials: M
authors.lastname: Quinteromarmol-Juárez
authors.forename: Irene Aurora
authors.initials: IA
authors.lastname: Espinosa-de Santillana
authors.forename: Jorge
authors.initials: J
authors.lastname: Martínez-Torres
authors.forename: Hugo Alberto
authors.initials: HA
authors.lastname: Vargas-García
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D005195:Family Relations; D005260:Female; D006801:Humans; D008297:Male; D013705:Temporomandibular Joint Disorders / Q000453:epidemiology*