Find out why these stars changed their smiles… Demi Lovato Growing up, Demi Lovato had a gap between their two front teeth but as they rose to fame, they were encouraged by Disney Channel to get ...

But social media influencers are promising that teeth filing is a quick way to achieve a straight smile. Some influencers even use electric nail drills to cut gaps between their front teeth.

A beauty writer shares his experience with getting aligners to straighten his teeth. Here's what he wished he'd considered first.