[Epidemiology and prevention of periodontal disease. Generalizations. 1].
D003773:Dental Plaque / Q000517:prevention & control; D006801:Humans; D010510:Periodontal Diseases / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology / Q000517:prevention & control
Epidemiologia y prevencion de la enfermedad periodontal. Generalidades. 1. Parte.