Chin retraction can be improved by chin augmentation surgery, localized fillers, and functional correction. 1. chin augmentation surgery: also known as implantation of prosthesis, also known as implantation of prosthesis, after making an incision in the mouth will be implanted, generally the most common is the silicone prosthesis, implantation of prosthesis to the condyle after the jaw will be uplifted, so as to correct the shrinkage of the chin. 2. Local filler: autologous fat or hyaluronic acid can be filled into the chin, which requires several injections to improve the condition of chin recession. 3. Functional correction: Functional orthotics include muscle agitators, double pads, etc. Orthotics can adjust the positional relationship of the jaws by shifting the position of the jaws forward, so as to improve the condition of chin recession. It is recommended that patients go to the hospital in time for an interview and take the suitable way to improve the chin retraction.