title: My dentist always asks if I grind my teeth because some of my teeth are unusually worn down.  I'm pretty sure that I don't, but could I be doing it in my sleep?
mesh_terms: D002012:Bruxism / Q000517:prevention & control*; D006184:Habits; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D009064:Mouth Protectors; D012890:Sleep