Orthodontics is best to go to a regular hospital. In Tianjin, the Department of Stomatology of Tianjin 464 Hospital is good. It is a national third-class first-class military hospital, a national people's assured hospital and a designated medical insurance unit in Tianjin. It has international advanced high-precision diagnosis and treatment equipment, and is occupied by senior experts with rich clinical experience. It is good at the diagnosis and treatment of various common, frequently-occurring and difficult diseases in oral system. You can consult the Department of Stomatology of Tianjin 464 Hospital. I wish you good health!