On January 7th, 2018, Twitter user @cooltop [1] posted an image macro of Shrek taking a photograph with the caption "*SNAP* / Yep. This one's going in my cringe compilation," describing it as an image ...
In the meantime, or if your grinding seems to be associated with periods of high stress or poor sleep, an over-the-counter mouth guard might help as a short-term solution (two weeks to a month).