A few months ago, I broke a tooth. In my sleep. Apparently, I'm a "grinder" and am gnashing the little guys together all night. I went to my dentist and he crowned it for me and I thought that was that.
But a couple of days ago I lost the crown in the same way. I ground it off overnight.
So since I'm incapable of keeping a crown on and this tooth was damaged all to hell for my late night attacks on it, the dentist extracted it for me.
OHMYGODTHEPAIN!
My mouth has never been so unhappy, ever.