[The reliability of results on the incidence of caries in mass investigations].
D001699:Biometry; D003731:Dental Caries / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D015203:Reproducibility of Results
DENTAL CARIES/statistics
Die Verlässlichkeit der Befunde über den Kariesbefall bei Massenuntersuchungen.