Dental Trivia

What's the hardest substance in the human body?
Answer: Tooth enamel (the outside covering of a tooth)

Oral Health & Wellness Content provided by Dentalxchange

Online Editor: Sims, Jane
Online Medical Reviewer: Eakle, Stephan W., DDS
Date Last Reviewed: 12/8/2010
Date Last Modified: 12/8/2010
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