Comorbid conditions associated with painful temporomandibular disorders in adolescents from Brazil, Canada and France: A cross-sectional study.
Khurram KhanMichèle Muller-BollaOscar Anacleto Teixeira JuniorMervyn GornitskyAntonio Sergio GuimarãesAna Miriam VellyPublished in: Journal of oral rehabilitation (2020)
Painful TMD was associated with comorbidities. Headaches were consistently associated with painful TMD. Other associations were modified by sex and/or covariates related to the cities where participants were recruited.