Invisible orthodontics needs more than 20,000 yuan. We commonly call it invisible orthodontics, also called invisible bracketless orthodontics, which is mainly done by wearing invisible braces. Invisible orthodontics is more suitable for patients with high aesthetic requirements. Moreover, the number of invisible orthodontics visits to the hospital is relatively small, and patients can change their braces at home, which is very suitable for people who are usually busy with work and study. In addition, invisible braces can take it off by herself when she is eating and brushing her teeth, which is very convenient for cleaning her teeth.