.Fluoridation is the adjustment of the fluoride content of a community water supply to optimum levels for  caries prevention. Which of the following statement is correct?
A. Tooth decay declines by 90% to 95%
B. Tooth decay declines by 45% to 55%
C. Greater reduction in smooth surface caries from in pit and fissures
D. Fluoridation increases vulnerability to osteoporosis

1 Answer

Answer :

C. Greater reduction in smooth surface caries from in pit and fissures

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