Prevalence of dental caries with school children from the city of Barretos, SP, Brazil. 27 years of fluoridation - Scuoteguazza, JAC; Oliveira, Maria Rita Brancini de [UNESP]; Valsecki, A.; Lia, Raphael Carlos Comelli [UNESP]; Tanimoto, MEK (Int Amer Assoc Dental Researchi, 2001)