Generally speaking, there are two kinds of orthodontics.

1 is a movable appliance, which is beneficial to oral hygiene, but its stability is not as good as that of fixed appliances, and its price is lower, generally within 1 1,000 yuan, which is suitable for simple adjustment of teeth.

2. Fixed appliance is one of the longest used corrective methods at present, because of its technical difficulty, stable corrective performance, small oral foreign body sensation and easy acceptance by patients. But the cost is higher.

I don't know your specific situation. I suggest you go to the regular stomatology department for examination and take corrective measures according to the situation.