they put these circular wires. They are like those slinkys from my childhood that I would drop on the first step of the stairwell as a kid and watch it slink down. Anyway when I lick my teeth it cuts me every time because they are tongue pinching jerks.
I would also like to mention that in the two weeks since that visit my bite has drastically changed. Nobody has said anything about my appearance but I can see a huge difference. The bite is really open now, my cheeks are very round--they were round before but now I look like an apple head. I am having an even harder time chewing than before. Also, my lips don't touch when my jaw and bite are at rest. 


