I suggest not going to the hospital, because you are straightening your teeth, not seeing a doctor. You can find a local private dentist and ask him to put braces on you, so that when the braces are taken off, your teeth will be neat, but it will affect your appearance a little and not affect your eating. The bracket is made of stainless steel. You'd better wear braces No medicine, no injections, no side effects. Great. Price? Not expensive either. It can be done for a few hundred dollars. If you want to go to the hospital, the doctor will scare you by saying that you are seriously ill! ! Good luck! ! !