Many people put a lot of effort into their smiles—a dazzling set of pearly whites is an attractive feature that does a lot to enhance your confidence! But sometimes your teeth can lose their radiance and become an unfamiliar shade of yellow, brown, or even grayish blue; how does this happen? There are many causes for tooth discoloration, and gray/blue color is caused by a few specific things. Keep reading to learn more about what causes your teeth to turn gray and some things your dentist says you can do about it.
