One of my colleagues did adult contact orthodontics in Zhengya Mei Zheng, and it only cost14,999 yuan ~ What a bargain ~ My colleague's teeth are also very thin, and it is obvious that there is something wrong with his teeth when he speaks, and it is easy to plug his teeth when he eats. She is doing invisible orthodontics in Zhengya Mei Zheng, and invisible braces can't see that she is correcting. Last time she took out her braces, I thought her teeth were much better.