title: Periodontal epidemiological indices for children and adolescents: II. Evaluation of oral hygiene; III. Clinical applications.
mesh_terms: D000293:Adolescent; D002648:Child; D003728:Dental Calculus / Q000473:pathology; D003774:Dental Plaque Index; D005882:Gingival Diseases / Q000453:epidemiology / Q000473:pathology / Q000517:prevention & control; D006801:Humans; D009910:Oral Hygiene; D009911:Oral Hygiene Index; D010510:Periodontal Diseases / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000517:prevention & control; D010512:Periodontal Index; D011859:Radiography