Quote:
Originally Posted by Fuzz
Led me down a small hole. Canmore does not add fluoride, but has natural levels of 0.11 mg/L from a 2013 test. Calgary has reported levels of 0.09 – 0.28mg/L. The CDC reports an optimal level of 0.7mg/L but effective above 0.6mg/L and safety standards are in the below 2-2.5 range.
So I got a naturally occurring dose below effective levels, and we got the fluoride rinse in school, I have to guess once a month?
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Hmmm, sounds like a lot of fluoride. That tracks.