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British Dictionary definitions for bruxism
the habit of grinding the teeth, esp unconsciously
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for bruxism
The habitual, involuntary grinding or clenching of the teeth, usually during sleep and sometimes associated wth stress.
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