One of the latest concerning trends on TikTok is the 'nail-file smile,' where people are using emery boards or sandpaper to ...

It can erode your enamel, make your teeth more sensitive and even make them appear yellower over time, according to experts. So it's best to use 2-3 times a week.

Having whiter teeth does not necessarily correlate to healthy teeth.” Other TikTok users swear by raw charcoal as a whitening tool, posting their dramatic before and after footage.

He ended up sitting with nail polish remover on his teeth for about 20 minutes. “Broke the fangs. Almost pulled my teeth out,” they said. “So the moral of the story is: do not use super glue.” ...

Fake teeth are the cornerstone of some of the most memorable transformations in film and television. When you think about iconic portrayals like Mike Meyers in "Austin Powers" and Robin Williams ...