If we want a brighter, whiter smile, a good-quality whitening toothpaste can help. Generally considered a gentler alternative to professional whitening treatments and using a good at-home whitening ...
Roshini Raj, MD, is Health's former magazine's medical editor and coauthor of What the Yuck?!. Board-certified in gastroenterology and internal medicine, Dr. Raj is a Clinical Associate Professor of ...