You brush your teeth, floss regularly and faithfully wear your retainer every night. But despite your diligent oral health habits, your retainer or mouth guard can get yellowed, cloudy or stained.

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 ...

Retainers are necessary to prevent teeth from shifting after braces. No single retainer type is superior—customization is key. Fixed retainers can increase plaque buildup and require extra hygiene ...