"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

In this photo taken Friday, Aug. 3, 2018, Philippe Hujoel, a dentist and University of Washington professor, holds a toothbrush and toothpaste as he poses for a photo in an office at the school in ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present our FYI series, where we have experts explain if lip balm is actually bad, how often you should ...

Natural “fluoride-free” products may not strengthen your teeth. Share on Pinterest When it comes to oral hygiene, regular brushing and flossing is only part of the process. A toothpaste that contains ...

When it comes to putting your best face forward, there’s one aspect of your beauty routine that should never be neglected: brushing your teeth. And while natural and green products for your lips and ...

JEFF DONN, AP National Writer – Dental health experts worry that more people are using toothpaste that skips the most important ingredient – fluoride – and leaves them at a greater risk of cavities.