The braces have only been worn for 4 months, and the teeth that feel more correct are no longer prominent, and they have lost a lot, but they still need to be worn for another two years. Can I take it off? No, it was worn for seven months. When I went home for dinner in the summer vacation, I just knocked off an iron block stuck to my teeth and needed to be corrected.

Then it bounced back before school started. If I want to do it again, I'll put on the retainer now, but it hasn't been long enough, and some places have rebounded. It's been a year.