Bruxomania vs. Bruxism — What's the Difference?

Compulsive grinding of the teeth (while awake).

Bruxism is excessive teeth grinding or jaw clenching. It is an oral parafunctional activity; i.e., it is unrelated to normal function such as eating or talking.

The habitual, involuntary grinding or clenching of the teeth, usually during sleep.

(dentistry) The habit or practice of grinding the teeth, as while sleeping, or due to stress or certain drugs.

Involuntarily or unconsciously clenching or grinding the teeth, typically during sleep