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 ...
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 ...