Dental caries and socio-economic status in 12-year-old schoolchildren resident in Hong Kong.
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D002648:Child; D004245:DMF Index; D003729:Dental Care; D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D006723:Hong Kong; D006801:Humans; D008297:Male; D012959:Socioeconomic Factors