Temporomandibular Disorder (TMD) Diagnostic Concordance Between Physiotherapist and Surgeon

Inclusion Criteria: * Referred for new consultation at the MUHC TMJ clinic for temporomandibular joint (TMJ) pain or dysfunction * Residents of the province of Quebec and benefiaries of provincial universal health insurance coverage (Régie de l'Assurance Maladie du Québec - RAMQ) * Be able to understand and communicate in either French of English * Be legally capable of providing informed consent Exclusion Criteria: * Presenting for a follow-up visit (i.e., not a new consultation) * Have undergone TMJ surgery within the past six months * Referred directly from a recognized orofacial pain dentist or oral medicine specialist * Referred for acute TMJ trauma requiring urgent management (e.g., fractures, dislocations) * Present with complex or multi-system pathology that could confound the diagnostic process and are not related to TMD