Enamel is the hardest tissue in the human body, but unlike living tissues, it cannot repair itself. When acids produced by ...

Indian districts have high fluoride water; 62.8% of Americans drink fluoridated water. Compare fluoride vs hydroxyapatite toothpaste for best oral care.

Add Yahoo as a preferred source to see more of our stories on Google. If you're thinking about trying a nano-hydroxyapatite toothpaste but aren't sure if it's right for you, we spoke to dentists to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Move over fluoride, there's a new toothpaste in town. The naturally ...

You use toothpaste every day. When you go to the drugstore, aren't you confused by the many varieties lined up, wondering ...

What Fluoride Does to Developing Enamel Enamel forms only once. It develops during childhood and, once formed, the body ...

The report, which raises questions about high fluoride levels in toothpaste and tap water, rankled the dental lobby and was kept on ice, says a pending lawsuit. A government study that shows a link ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...