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 ...

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 ...

Teens and young adults on TikTok are scraping their teeth away with nail files to achieve a perfectly aligned smile, and dentists are panicking over the new trend. In videos posted on the social media ...

Teens and young adults on TikTok are scraping their teeth away with nail files to achieve a perfectly aligned smile, and dentists are panicking over the new trend. In videos posted on the social media ...