Hello, the amount of orthodontics involves many factors, such as the basic situation of oral cavity, the effect of orthodontics, the material of braces and so on. In addition, other influencing factors should be considered comprehensively to ensure the safety and comfort of orthodontic process and the later orthodontic effect. The price alone ranges from several thousand yuan to ten thousand yuan, or that sentence is related to the material you choose. It is recommended to consult a regular stomatological hospital in order to obtain satisfactory results!