[The prevalence of periodontal diseases in the adult population of Czechoslovakia].
D000328:Adult; D000367:Age Factors; D003604:Czechoslovakia; D006801:Humans; D008875:Middle Aged; D010510:Periodontal Diseases / Q000175:diagnosis / Q000453:epidemiology*; D010512:Periodontal Index; D012737:Sex Factors; D012959:Socioeconomic Factors
Prevalence parodontopatií u dospĕlých obyvatel v Ceskoslovensku.