Comment by impossiblefork
7 months ago
https://ehp.niehs.nih.gov/doi/10.1289/EHP14534 is one study. We did earlier studies in the 50s when we made the decision to only use fluoride orally.
7 months ago
https://ehp.niehs.nih.gov/doi/10.1289/EHP14534 is one study. We did earlier studies in the 50s when we made the decision to only use fluoride orally.
doesn't discuss any confounding variables that may also correlate with the use/disuse of flouride.