You don't have to go to the hospital. It's more expensive to go to the hospital. If you want to have your teeth knocked out, look for doctors who not only work in a regular dental hospital, but also have a dental clinic at home. One is reassuring, and the other is cheap. I used to be a doctor and worked in Gaozhou Stomatological Hospital. She has a shop at home, so she made an appointment, which is much cheaper and the materials are at ease. (Of course, if you don't care about money, go directly to a regular stomatological hospital. )

For those who love beauty, hoop teeth are the focus of changing their image. When you smile, people will see that your teeth are not good. But in my experience, if your teeth are not ugly, don't do it:

The first reason: it hurts like hell just after the lap. When I got home after the hoop, I couldn't eat anything but noodles. If I couldn't swallow it, it would hurt at a word. Pain is not a temporary pain, it should be adjusted regularly, once and for all. Will make you feel uncomfortable for the next year or two. After eating, the residue was hidden in the braces, and I Lian Xiao couldn't even laugh (ugly). Brushing your teeth is also a problem and needs to be done specially (this is not detailed). You will soon have a nickname: Sister Kouga. Not to mention a guy hitting on you.

Reason 2: This is also the first point. The hoop teeth are fixed and shaped by steel wire. (Example: Shake a well-grown tree loosely, and then straighten it to grow. What happened? Of course it can be long, but I don't know if I can stand the typhoon. ) The firmness of teeth is greatly reduced. The second point. Put a circle of steel wire on the surface of your teeth, and your lips will be pressed by the steel wire. After a long time, it will form, and over time it will become big lips. Needless to say, cherry, because you often have to open the "dinosaur mouth" when tidying your braces.