You've Got Something in Your Teeth
Oh good grief. Just when we were thinking it looked as if the tongue-piercing trend had come to an end, people have found another way to do things to their mouths that they really shouldn't. https://www.nytimes.com/2019/02/19/style/tooth-gems-diy.html
"Models, musicians and normals are adhering tiny jewels known as tooth gems to their teeth. What could go wrong?"