[Dental survey in 8-year-old school children 1964-65].
D000367:Age Factors; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D006306:Health Surveys; D006801:Humans; D009426:Netherlands; D012572:School Health Services; D012737:Sex Factors
Gebitsonderzoek bij 8-jarige schoolkinderen 1964-65.