If you don't treat a cavity, the decay will penetrate your tooth until it has reached the root. Here's how a cavity develops ...

Few health misfortunes are more universally understood or dreaded than a toothache. The dull, persistent discomfort can easily turn into throbbing pain that can be made even worse by sinus pressure, ...

Teeth whitening kits, strips, gels, and toothpaste can all be effective — but it's also important to brush and floss ...