That pink muscle in your mouth isn’t just for tasting ice cream and awkward first kisses. Your tongue might be the most overlooked diagnostic tool in your entire body—a health barometer that changes ...

White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance. A study from the University of Gothenburg, one of the first of its kind, shows ...

If the base of your tooth is black, or you have a dark color anywhere on your teeth, it could be a sign of underlying dental disease. Or it could be because of medication like liquid iron supplements.

Your bite is the way your upper and lower teeth fit together. If your upper teeth fit slightly over your lower teeth and the points of your molars fit the grooves of the opposite molars, then you have ...