title: [Permanent constrictions of the jaws (author's transl)].
abstract: Permanent constrictions of the jaws are of various types depending on the site of the lesion: temporomaxillary ankylosis, extra-articular constrictions of bone, skin, muscle, or mucosal origin, and those arising from tumors. The commonest cause is injury, those due to infection being currently less frequently observed, which cannot be said for those of tumoral origin. The consequences are difficulty in taking foud and poor buccodental hygiene, while temporomaxillary ankylosis in children provokes mandibular growth disturbances. Surgical treatment is aimed at removing the constriction. Total resection of the ankylosed block is essential to avoid recurrences, while reeducation of buccal opening must be started early and continued for long periods in all cases.
mesh_terms: D000844:Ankylosis / Q000628:therapy; D003251:Constriction, Pathologic / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D007571:Jaw Diseases / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D013705:Temporomandibular Joint Disorders / Q000628:therapy
vernacular_title: Constrictions permanentes des mâchoires.