# Hydroxyapatite toothpaste promises to better protect your teeth. Here’s what the science says.

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1 outlet covering · First listed: Popular Science, Nov 6, 2026, 7:49 AM · Read it: <https://www.popsci.com/science/what-is-nano-hydroxyapatite-toothpaste/>

The new, fluoride-free toothpaste could help remineralize teeth and reduce sensitivity.

## Who's covering it

In the order they published:

- Nov 6, 2026, 7:49 AM: [Hydroxyapatite toothpaste promises to better protect your teeth. Here’s what the science says.](<https://www.popsci.com/science/what-is-nano-hydroxyapatite-toothpaste/>) — Popular Science (Magazine, United States)
  The new, fluoride-free toothpaste could help remineralize teeth and reduce sensitivity.