Follow-Up: I just started having bruxism trouble a week ago since being in braces 9 mths ago, but also I still have an overbite. (which is probably the main problem) I've had all the TMJ symptoms headaches, head neck& shoulder tension & also mouth breathing. I've had my tonsils removed long ago, but still couldn't get used to nose breathing. ??? Now I'm hoping the bruxism (at least that's what I think it is, or extreme sore jaw) is temp. & diminishes w/ ortho treatment. any advice, experiences welcomed. Please post.