Where does Xiaolan in Zhongshan, Guangdong go to do orthodontics?
Different methods are suitable for different physique, and the traditional edgewise bow is about 8000. Ceramic supports are generally around 1w5. Tongue pronunciation correction is about 3w, but it depends on the consumption level of the city. Foreign processing is unified design and delivery, so there is no best, only the price space and service are different.