You can buy do-it-yourself whitening products or have your dentist whiten your teeth. Both work. Here are the side effects.
Over time teeth can be weakened by fillings, crowns, or root canals. But you can help protect them by avoiding certain foods and opting for smart substitutes.
Millions of areas in the U.S. don’t have enough dentists. A new type of dental professional called a dental therapist is filling that void in some states.