Definition:
Abrasion is the loss of tooth structure caused by a mechanical or frictional force. The most common cause is the toothbrush. Abrasion can be prevented by using the proper brushing technique.
Abrasion - Definition of Abrasion
By Shawn Watson, About.com Guide
Updated April 13, 2009
About.com Health's Disease and Condition content is reviewed by our Medical Review Board
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