Radiography, CT, and 3D modeling helped clinicians remove burs that had broken off from high-speed handpieces during third-molar extractions and migrated to the mandibular body of one patient and the ...

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 ...

Enamel — or the tough, outer covering of your teeth — is one of the strongest substances in your body. But it does have it limits. A forceful blow or excessive wear and tear can cause teeth to chip.