Fluoride Supplementation Based on Fluoride Content in Drinking Water

Age

Fluoride < 0.3 ppm

Fluoride 0.3–0.6 ppm

Fluoride > 0.6 ppm

6 months–3 years

0.25 mg once a day

None

None

3–6 years

0.5 mg once a day

0.25 mg once a day

None

6–16 years

1.0 mg once a day

0.5 mg once a day

None