The price of orthodontics varies from several thousand to several tens of thousands of dollars, and is mainly related to the material used for orthodontics and the age of the patient, with adult teeth being more expensive and developing children being less expensive. The price is also related to the local economic level. Orthodontics is the process of aligning the teeth of the upper jaw with the teeth of the lower jaw, relieving dental crowding and closing the gaps between teeth. In the past, orthodontics was usually performed on children and adolescents, but today many adults come for orthodontics because of some problems or appearance. Teenagers and children who undergo orthodontic treatment are less difficult to straighten because they are in their developmental years, are less prone to relapse, and can choose relatively inexpensive materials for the orthodontic treatment they need. However, adults are no longer in the developmental stage, their teeth are already set, and they are also prone to relapse after orthodontic treatment. Therefore, adult orthodontic treatment is difficult, slow moving teeth and long treatment time. With the development of orthodontics, there are some invisible orthodontic methods, using ceramic materials or transparent resin-like materials so that the orthodontic process does not affect the aesthetics, but of course, the price is relatively high. In addition, the difference in the economic level of different regions will lead to differences in prices, some economically developed regions orthodontic prices relative to the low economic level of the region’s prices will be very high. The price of some good technology hospitals and small clinics are also different. The price of orthodontics varies, consumers can choose according to their own consumption level.