Comment on flouride
insomniac_lemon@lemmy.cafe 4 weeks agoFor other toothpaste that still strengthens enamel, there is toothpaste with hydroxyapatite (which can be ingested, at least that specific ingredient). Though it is probably more expensive.
tomalley8342@lemmy.world 4 weeks ago
Unfortunately hydroxyapatite is not approved for dental use in the United States of America.
insomniac_lemon@lemmy.cafe 4 weeks ago
I mean you can buy it here in a normal store. So I’m not sure if you mean a dentist can’t use/sell it, or if you’re thinking about the nano forms of it.