title: [The temporomandibular joint].
abstract: With its discordant articular surfaces and complete division in two cavities separated by a disk, the temporomandibular joint appears as a complex anatomical and functional entity. Combined movements involving anteroposterior gliding between the disk and temporal bone in the upper cavity, anteroposterior condyle translation, hinge and rotation movements between the disk and mandibular condyle contribute to the different movements of the jaw. With dental occlusion, the masticatory apparatus therefore includes five functionally coordinated articular compartments. Various impairments of the normal static and dynamic features of the temporomandibular joint may lead to relatively frequent pathological conditions which can be easily diagnosed by modern imaging and arthroscopic methods.
authors.affiliation: Laboratoire d'anatomie et embryologie humaines, Faculté de Médecine, ULB.
authors.forename: S
authors.initials: S
authors.lastname: Louryan
mesh_terms: D003952:Diagnostic Imaging; D006801:Humans; D008410:Masticatory Muscles / Q000033:anatomy & histology / Q000502:physiology; D009068:Movement; D013704:Temporomandibular Joint / Q000033:anatomy & histology* / Q000502:physiology; D013705:Temporomandibular Joint Disorders / Q000175:diagnosis / Q000503:physiopathology
vernacular_title: L'articulation temporo-mandibulaire.