Corrected teeth can be retracted by 2mm at most, which needs the doctor's judgment according to the actual situation. Generally, before orthodontics, how many millimeters should be taken depends on the actual situation of the individual and is judged by the full-time doctor through calculation. Because when the teeth retract, they will definitely change with the whole lips, thus improving the whole facial relationship. Click to consult online oral assistant professional answers.

Be sure to define the concept that the teeth are shrunk by one millimeter and the improvement of lips is between 0.5 and 0.6, which can be calculated according to personal circumstances. Therefore, when doing orthodontics, you must choose a specialist to do it, and you will also analyze and calculate the tooth gap, because if the adduction gap can't meet the appropriate demand, this situation is generally a bone problem and cannot be made into a standard straight face type. Therefore, it is appropriate to take a few millimeters in the tooth, which is generally related to three factors: 1. Related to lip convexity; 2. Related to bones; 3. It is related to the dental condition; The doctor will consider all the dental conditions comprehensively, and then he will get an amount of tooth adduction.

For more questions about orthodontics, please consult Guizhou Hande Stomatological Hospital. After years of development, Guizhou Hande Stomatological Hospital has now formed a direct chain map based on the Central China market, with Wuhan as its headquarters and distributed in Wuhan, Chongqing, Nanjing, Gansu, Changsha and other cities. With the chain operation mode of "3+ 10", it has continuously expanded to the national strategic layout covering 19 cities, forming a group operation mode with economies of scale and collective operation.