Toothpaste containing hydroxyapatite is available over the counter because it was previously approved for use in preventing ...

Hydroxyapatite (HAP), safe if swallowed, is an ideal fluoride substitute in toothpaste and mouthwash for people of all ages, including young children, the authors wrote. "More studies now show that ...

Could it be, I wondered as I clicked “Buy,” that toothpaste doesn’t need to contain fluoride after all? The scientific case for hydroxyapatite toothpaste is actually quite simple ...

Then again, yours truly uses toothpaste with nano-hydroxyapatite, which is touted as a non-toxic version of the same mineral that makes up teeth and bones. Skepticism abounds with that stuff ...