The normality of the distribution in the sample when Viegas' simplified index for dental-caries experience is used.
D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D006801:Humans; D007180:Incisor; D008722:Methods; D008962:Models, Theoretical; D008963:Molar; D012494:Sampling Studies; D013223:Statistics as Topic