What Is Tooth Enamel?

Enamel is the highly mineralized outer layer protecting the crown of a tooth.

The useful distinction

Because mature enamel does not regenerate like living soft tissue, prevention and early management of mineral loss matter.

Where to go next

Continue with our guide to whether enamel can grow back.

Last reviewed: September 2026. Merchant details and health evidence can change; verify time-sensitive information before acting.