The most important thing is to brush your teeth carefully after washing your teeth, but you can also buy a tooth washer to be lazy secretly.

Then the upper braces will hurt. Don't eat hard food. Every time I put on my braces, it will hurt for several days. It will be harder. Listen to the doctor. But if it hurts for a week after each tightening, ask the doctor if it is too strong. If you are not at ease, talk to the doctor more and ask. Don't be shy.