Re:Ask HN: What is your experience with Nano-Hydroxyapatite ...
by iterateoften on Sunday October 15, 2023 @12:17PM
(#37891013)
Ok, but that’s your feeling and that isn’t linked to any long term health of the mouth in controlled studies. If you brush and rinse, statistically it has a better effect than just brushing and flossing.
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