Metal Mouth Message Board

Ive had one 6 1/2 oz rubber band on my right side from my upper eye tooth to my lower back molar to fix my midline, but I havent seen any changes, is it safe to double it or put another rubber band on the opposite side in reverse (ie. lower eye tooth to upper back molar on the left) ? My teeth are a...

I just got an expander put in, its not the big bulky one, the tpa, but it feels weird to me, and I was just wondering if someone else had this and was still able to perform oral comfortably for both people? this is what it looks like. http://i72.photobucket.com/albums/i185/xthexprincessx/TPA.jpg