Add Yahoo as a preferred source to see more of our stories on Google. DIY beauty hacks are common on TikTok, and while most are pretty harmless, a new trend of filing your teeth with a nail file has ...

Thought using bleach to whiten teeth was harebrained? Amateur TikTok cosmeticians are now remodeling their crooked chompers with nail files in a viral trend that dentists are dubbing damaging and dumb ...

DIY beauty hacks like hair dyeing, nail art, and even homemade bathroom products aren't uncommon on TikTok, but a new and disturbing body modification trend has dentists flustered. People are grinding ...

With 82 percent of Americans saying their teeth impact on their confidence, it's no surprise people will do anything to get the perfect smile. But one teenager has shocked the internet after revealing ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS, Mo. – Fingernail files are to be ...