Nano-hydroxyapatite is a form of calcium that helps remineralize tooth enamel, keep breath fresh and whiten teeth, according to the brand. The Ela Mint flavor combines mint, green tea, and cardamom ...

Boka's toothpaste uses nano-hydroxyapatite (n-Ha) — an alternative to fluoride — as its active ingredient ...

The public health practice of adding fluoride to drinking water is facing heavy scrutiny from the Trump administration, and toothpaste companies are being pulled into the fray now, too. The Texas ...