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 ...

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 ...

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 ...

ST. LOUIS, Mo. – Fingernail files are to be used on fingernails, not teeth. But, that is what’s being demonstrated by young people on social media from the US to Europe. St. Louis Dentist Jeffrey ...

"It was not painful when I did it," Aislinn Rendulic told Inside Edition. "But as the days went on and I would drink cold drinks or ice cream I felt a lot of sensitivity in my teeth." A new social ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. With 82 percent of Americans saying their teeth impact on their ...