3 ms·

I am in the USA. Wasn’t aware there are different types under that name.

• monetus 4y ago
  Novamin turns into hydroxyapatite, like in Japanese toothpastes. Fluoride and nanohydroxyapatite work better together than either alone, for carries at least. The approval process is too expensive to get through here, even though nanohydroxyapatite is used regularly in many countries.