Chico
on June 25, 2021
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Randle Carr
Ideal daily intake is 0.7mg, or 7ppm
June 25, 2021
Randle Carr
Randle Carr replied - 1 reply
Randle Carr
So to get 7mg daily youd need to drink one liter of water at 7ppm. Since people drink more than that the optimal water fluoride level is 0.7ppm
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June 25, 2021
Randle Carr
Randle Carr replied - 1 reply