[Dental caries in 5-, 7-and-9-year-old children in The Hague in 1969 and 1972].
D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009426:Netherlands
Tandcariës bij 5-, 7- en 9-jarige Haagse kinderen in 1969 en 1972