Definition:
Bruxism is when the upper and lower teeth grind together. It may cause pain and discomfort in the teeth, TMJ, and facial muscles.
Also Known As: Bruxing
Bruxism - Definition of Bruxism
From Shawn Watson, former 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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