Scientists have built the first optical frequency comb -- a tool for precisely measuring different frequencies of visible light -- that actually looks like a comb. Finally, an optical frequency comb ...

The ADA is encouraging dentists to work with their patients to determine how often they need teeth cleanings, following a study published in the Journal of Dental Research (June 10, 2013). The study ...

Your dentist may recommend that you get your teeth scaled. This procedure is generally conducted along with root planing. In more common terms, these procedures are known as a “deep cleaning.” Teeth ...

Teeth can appear yellow for various reasons, but a range of strategies can slow the process and may reverse it. Tips for getting white teeth range from avoiding certain foods to occasional brushing ...