title: The validity of temporomandibular joint radiographs using the head positioner.
abstract: 1. TMJ radiographs made using the head positioner provide a valuable adjunct to diagnosis and treatment planning for patients with MPD syndrome. 2. Where extensive restorative procedures are anticipated, TMJ radiographs can be useful before embarking on a treatment plan and in documenting the postoperative results. 3. Bilateral condylar symmetry is a reasonable objective of extensive restorative dentistry. 4. Radiographic retrusion is more frequently accompanied by signs and symptoms than bilateral condylar symmetry and protrusion.
mesh_terms: D003748:Dental Equipment; D003768:Dental Occlusion, Centric; D006801:Humans; D008335:Mandibular Condyle / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography; D013679:Technology, Radiologic; D013704:Temporomandibular Joint / Q000000981:diagnostic imaging*; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000000981:diagnostic imaging* / Q000473:pathology / Q000534:rehabilitation