question: hello there...... ummmm i grind my teeth i know. well, i feel asleep a bout a week ago....... and now i have sorta w hole in one of my teeth i dont remeber it being there..... do u think this was caused by the griding or could it be a normal formation of the tooth (they did hurt really bad when i woke up and i had a headache, i only slept without the moputh peice for about 4 hours.... i was sorta drinking at the time tho). would u worry about this if it did take a sorta how do i say peice/chunk out of the middle of one of my teeth it feels weird w/ my tonque and i dont like it but i guess theres not much i can do. its a tooth on the upper right side of my mouth.......