title: [INDICES FOR EPIDEMIOLOGICAL INVESTIGATION OF PERIODONTAL DISEASE].
mesh_terms: D001699:Biometry; D004813:Epidemiology; D005882:Gingival Diseases; D006801:Humans; D010510:Periodontal Diseases; D013223:Statistics as Topic
keywords: EPIDEMIOLOGY; PERIODONTAL DISEASES; STATISTICS
vernacular_title: INDEXY PRO EPIDEMIOLOGICK'E SLEDOV'AN'I PARODONTOPATI'I.