Fluoridation and caries.
Colquhoun
J
J
D000368:Aged; D002675:Child, Preschool; D003731:Dental Caries / Q000453:epidemiology* / Q000517:prevention & control; D005457:Fluoridation; D006801:Humans; D009520:New Zealand / Q000453:epidemiology; D013997:Time Factors