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Tooth Enamel

Enamel is the hard outer layer of a tooth made mostly of minerals. Enamel has tiny pores that can be seen only with a microscope.

Dentin, which is underneath the enamel, is not completely solid.

Last Revised: April 18, 2011

Author: Healthwise Staff

Medical Review: E. Gregory Thompson, MD - Internal Medicine & Arden Christen, DDS, MSD, MA, FACD - Dentistry

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