[Necrotizing periodontal disease: a manifestation of systemic disorders].
Necrotizing periodontal disease (NPD) is an infection characterized by gingival necrosis presenting as "punched-out" papillae, with gingival bleeding, and pain. Prevotella intermedia and spirochetes have been associated with the gingival lesions. Predisposing factors may include emotional stress, immunosuppression, especially secondary to human immunodeficiency virus (HIV) infection, cigarette smoking, poor diet and pre-existing gingivitis. During the last few years, diagnosis of NPD has became more important not only because of its contribution to the appearance of clinical attachment loss and gingival sequelae, but also because it has been revealed as a marker for immune deterioration in HIV-seropositive patients.
Bascones-Martínez
Antonio
A
Departamento de Medicina y Cirugía Bucofacial (Estomatología III), Facultad de Odontología, Universidad Complutense de Madrid, Madrid, Spain. antbasco@odon.ucm.es
Escribano-Bermejo
Marta
M
D005892:Gingivitis, Necrotizing Ulcerative / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D006801:Humans; D010518:Periodontitis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy