I spoke with my dentist yesterday a bit about nano-Hydroxyapatite. It didn't sound like he had heard about products using it, which I find a little odd because he's the one that mentioned Mi Paste to me 5 years ago. But he's a pretty old guy, he may not be keeping up with the latest. He said chemically it makes sense, and it probably won't do any harm, but he couldn't back it up with any science other than Hydroxyapatite being a component of your enamel. He thought it was probably made from bovine bone, hydroxyapatite being a component of bones as well, but that was just a guess.
Seems like Mi Paste has the best science behind it, from what he is aware of. Which again, may not be the most recent.
He also recommended Pronamel toothpaste because it's got a lower grit, he said it was 46 where some toothpastes go up to 250. Just a more gentle daily process, if you keep up on your cleanings and everything.
Seems like Mi Paste has the best science behind it, from what he is aware of. Which again, may not be the most recent.
He also recommended Pronamel toothpaste because it's got a lower grit, he said it was 46 where some toothpastes go up to 250. Just a more gentle daily process, if you keep up on your cleanings and everything.