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Nano Medical Hydroxyapatite (nano) is a proprietary form of the calcium phosphate compound hydroxyapatite, originally developed by Sangi and clinically approved as an anti-caries ingredient in Japan in 1993.
Nano is almost the same substance as the hydroxyapatite of our teeth and is safe, biocompatible, even edible!
originally posted by: wtfatta
First, let me preface all this by saying I have a serious respect for the Japanese culture, people and history. I have found more wisdom in the Hagakure by Yamamoto Tsunetomo than any other book except the Book of Five Rings by the greatest Samurai who ever lived, Miyamoto Musashi.
While learning more about Japan, I came across Apagard toothpaste. The reviews all seem pretty positive. I'd provide a link, but the only ones with information that I can find are from Amazon and I think that might violate the T&C.
At best, I have this info from Sangi-co which says:
Nano Medical Hydroxyapatite (nano) is a proprietary form of the calcium phosphate compound hydroxyapatite, originally developed by Sangi and clinically approved as an anti-caries ingredient in Japan in 1993.
Nano is almost the same substance as the hydroxyapatite of our teeth and is safe, biocompatible, even edible!
In order to find more information, I'm wondering if anyone has any personal experiences they can share?
originally posted by: wtfatta
a reply to: TinySickTears
Lol ya...not everything that comes out of Japan seems like the best idea, but Japanese mayo is different than North American mayo. If I understand correctly, it's also their version of ketchup.