Chin augmentation is to place a chin-like prosthesis between the bone and soft tissue of the chin, and make use of the looseness of this soft tissue to make the originally flat and chin-free place bulge to form an artificial chin that is exactly the same as nature. Chin augmentation surgery is a common plastic surgery. Chin augmentation is to put the carved artificial mandibular prosthesis into the mandibular area through a small incision in the mouth, and finally achieve the purpose of beautification. Chin augmentation surgery has the advantages of less trauma and quick recovery, which can effectively correct deformity and improve face shape.