I have a confession to make: I still wear my retainer. I haven't had braces since eighth grade, but each night, I dutifully pop that nasty plastic pink device onto the roof of my mouth before I climb ...

A California-based dentist has told Newsweek about how long retainers should be worn for, with the answer surprising many of her private patients and viewers online. Dr. Shahira Saad, a general and ...