10. Getting hooked on whitening
Too much bleaching can result in a chalky appearance, a far cry from the dazzling, shiny white grin you’re hoping for! “Obsessed bleachers might get teeth that lose some vitality, and take on a blue-ish hue,” says Albert. “That’s why a professional needs to supervise the whitening process.” Checking in with your dentist can ensure that your bleaching doesn’t go too far.