[Use of the WHO periodontal index in epidemiological population research].
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PA
D000293:Adolescent; D002648:Child; D004812:Epidemiologic Methods; D006301:Health Services Needs and Demand; D006801:Humans; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index; D014586:USSR; D014944:World Health Organization
Ispol'zovanie parodontal'nogo indeksa VOZ v épidemiologicheskikh issledovaniiakh naseleniia.