Nano-hydroxyapatite toothpaste is a fluoride-free alternative. This is who dentists say it's best for. To find out the benefits and risks of nano-hydroxyapatite toothpaste, along with who it’s best ...

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There are just too many types of toothpaste out there, aren't there? Whitening, gum disease care, bad breath ...

Enamel is the hardest tissue in the human body, but unlike living tissues, it cannot repair itself. When acids produced by bacteria dissolve minerals from the enamel surface, a process called ...