title: Inflammatory Diseases of the Teeth and Jaws.
abstract: The teeth are unique in that they provide a direct pathway for spread of infection into surrounding osseous and soft tissue structures. Periodontal disease is the most common cause of tooth loss worldwide, referring to infection of the supporting structures of the tooth, principally the gingiva, periodontal ligament, cementum, and alveolar bone. Periapical disease refers to an infectious or inflammatory process centered at the root apex of the tooth, usually occurring when deep caries infect the pulp chamber and root canals. We review the pathogenesis, clinical features, and radiographic findings (emphasis on computed tomography) in periodontal and periapical disease.
authors.affiliation: Department of Radiology, Yale School of Medicine, New Haven, CT. Electronic address: vahe.zohrabian@yale.edu.
authors.forename: Vahe M
authors.initials: VM
authors.lastname: Zohrabian
authors.affiliation: Department of Radiology, Yale School of Medicine, New Haven, CT.
authors.forename: James J
authors.initials: JJ
authors.lastname: Abrahams
mesh_terms: D006801:Humans; D007249:Inflammation / Q000000981:diagnostic imaging*; D007568:Jaw / Q000000981:diagnostic imaging; D007571:Jaw Diseases / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014070:Tooth / Q000000981:diagnostic imaging; D014076:Tooth Diseases / Q000000981:diagnostic imaging*