Braces, or orthodontic treatment, generally costs from $5,000 to $40,000, with an additional cost of about $300 to $1,000 if the patient needs to have additional orthodontic teeth extracted. The exact price is also related to the local economic development level. Orthodontic treatment is suitable for various types of malocclusion, such as crowding of teeth, sparse alignment of teeth, protrusion and retrusion of the upper or lower jaw. Fixed orthodontics and movable orthodontics are available. However, orthodontic treatment is not applicable to patients with bone metabolism diseases, people who are susceptible to caries and periodontal disease, and those who cannot take care of their own oral cleaning. For the same disease, patients with different physical conditions choose different treatments and should be treated in a standardized manner under the guidance of a doctor.