Orthodontics in Tianjin is generally about 7000-8000 for children and 9000- 10000 for adults. Generally, it is necessary to take photos and model first, and then determine the treatment plan through measurement and analysis. Then, you may need to make preparations before orthodontics (tooth cleaning, tooth filling and tooth extraction). After all, the appliance is attached, and the follow-up visit is usually about once a month. The dean of our clinic is the chief physician of Orthodontics Department of Stomatological Hospital of the former Medical University, and a member of the World Federation of Lingual Orthodontics Associations, which is well received by many patients. I can call you to consult 23672800.