Whiter teeth for $19? Yes, please.

A new study reveals that the sensitivity of teeth, which makes them zing in a dentist's chair or ache after biting into something cold, can be traced back to the exoskeletons of ancient, armored fish.

Hydrogen peroxide is the star of the show in this whitening kit, which includes pre-filled treatment trays made for easy-peasy brightening. This kit rarely goes on sale — in fact, our price trackers ...

This article is part of the Future of Appearance, a collection of articles that investigates what we will look like in 20 years. Season three of The White Lotus drew to a close last week. And class ...

Day or night, many of us grind or clench our teeth, and don't even realize we're doing it. Here are three questions to ask ...

Teeth that are unusually worn down can also be a sign of acid reflux. This causes stomach acid to seep into the mouth, which ...

Add Yahoo as a preferred source to see more of our stories on Google. Studies of ancient skulls show wider jaws and fewer malocclusions, leading researchers to explore how diet and lifestyle shaped ...

The sound of a dentist's drill - did it make your teeth quiver? Well, it turns out the sensitivity of our teeth which causes them to ache can be traced back to the exoskeletons of ancient armored fish ...