title: [Sinusal-dental tomography and dental origin of chronic sinusitis].
abstract: Always frequent and often misleading, chronic sinusitis are multifactorial. Consequently, the role of teeth apical infection is largely underestimated. The difficulties of interpretation of the sinus radiographic imaging are well established, particularly in the study of the dental with sinus border. The clinical circumstances in which the responsibility of teeth can be involved, are studied. Diagnosis insufficiency are frequent, and inadequate procedures can be undertaken. The particular conditions to obtain good polycyclicidal tomographs pictures are described and demonstrated. In special cases, with the eventual contribution of the bacterial-sensitivity evaluation, these sinusal-dental tomographs allow a relevant diagnosis.
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008443:Maxillary Sinus; D012852:Sinusitis / Q000209:etiology*; D014054:Tomography; D014076:Tooth Diseases / Q000150:complications* / Q000175:diagnosis
vernacular_title: Tomographies sinuso-dentaires et responsabilité dentaire dans les sinusites chroniques.