If you have found the condition of circumcision, it is recommended to go to the dental hospital to find an orthodontist for diagnosis. Generally, circumcision is very difficult to be improved through self-correction. In general, it is very difficult to improve the condition through self-correction. The condition is medically known as anti-mandibular, most of which is caused by heredity, and it is very difficult to recover through self-correction, the earlier the correction, the better, it is recommended to go to the dental hospital for checkup as soon as possible after the discovery of the condition, and the early correction can improve the effect of jawbone growth; however, when the child grows up, the jawbone has already been fixed at this time, and the effect of orthodontic treatment will not be so good. Usually pay attention to correct bad oral habits for prevention, if the situation is more serious, it is recommended to find a dentist in time for instrumental correction. Do not try to self-correct to avoid causing harm.