title: Radiographic evaluation of the effect of initial periodontal therapy on thickness of the maxillary sinus mucosa.
abstract: The thickness of the radiographic image of the maxillary sinus mucosa on intraoral radiographs was evaluated in 13 patients with advanced periodontal disease, prior to and 12 months following initial periodontal therapy. Before treatment, a relationship was observed between the thickness of the sinus mucosa and the mean probing depths of the teeth in the involved sextant. As many as 79% of the available sextants showed swelling of the mucosa prior to periodontal therapy, compared to only 17% after treatment. This report supports previous studies indicating that advanced periodontal disease may cause swelling of the maxillary sinus mucosa and that periodontal therapy will significantly reduce such swelling.
mesh_terms: D000328:Adult; D000539:Alveolar Process / Q000000981:diagnostic imaging; D003773:Dental Plaque / Q000473:pathology; D012534:Dental Scaling; D006801:Humans; D008443:Maxillary Sinus / Q000000981:diagnostic imaging*; D008875:Middle Aged; D009092:Mucous Membrane / Q000000981:diagnostic imaging; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000628:therapy*; D010514:Periodontal Pocket / Q000473:pathology; D011859:Radiography; D012189:Retrospective Studies; D012852:Sinusitis / Q000000981:diagnostic imaging