Science, asked by baghjames4, 5 hours ago

72: Concentration of fluorides required to prevent the
caries

Answers

Answered by 1941012390pashwiniku

1

Answer:

Explanation:

PHS recommendations for fluoride use include an optimally adjusted concentration of fluoride in community drinking water to maximize caries prevention and limit enamel fluorosis. This concentration ranges from 0.7 ppm to 1.2 ppm depending on the average maximum daily air temperature of the area (66--68).

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