Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

Every tooth has a hard, outer layer called enamel. Enamel is the hardest material in the whole body. It protects the tooth’s blood vessels and nerve tissues. Cavities are the leading cause of ...

Dental veneers are thin, custom-made shells that dentists can place on the front of the teeth to improve their appearance. Veneers can hide stained, chipped, and uneven teeth. For some people, having ...

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The gap between the "beautiful smile" patients demand and the clinical realities of delivering it seems to widen every year.

BLOOMINGTON, Ill. (AP) -- No one likes root canals. Not even tigers. That's why a team of dental and veterinary experts at Bloomington's Miller Park Zoo were armed with powerful anesthetic and a ...