After about nine months of being absolutely miserable, I see a ray of hope... A filling, a redone filling, three temporaries, a root canal, and two crowns (all done on the same tooth), I finally feel a little relief. My dentist actually filed down most of the crown to eliminate any obstructions in the bite. Within a few days, I actually feel better. It's still not perfect, but what a difference! It's amazing how one little tooth can wear you down... So people, don't give up! I'm only hoping that it improves a bit more.