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Uneven teeth can be corrected with braces, and some people in their 28 s and 30 s can still be corrected. There are two kinds of brackets (braces): steel wire and transparent. Transparent is nearly twice as expensive as steel wire. Students suggest choosing steel wire, which is more economical. The correction time takes about one and a half to two years, and the follow-up visit is basically once every two weeks.

It is recommended to wear a transparent retainer for a period of time after the braces are removed for one and a half years, otherwise there is still the possibility of rebound. The cost of a transparent retainer is usually several hundred yuan. I hope my answer is helpful to you.