Prosthetic chin removal is mainly divided into the following four steps: First, anesthesia, this procedure is a local anesthesia surgery, after the local anesthetic drugs and hemostatic drugs are dispensed, more than 90% of the incisions are selected intraoral incisions, and anesthetic is injected into the chin at the root of the lower teeth. Second, incision, after satisfactory anesthesia, an incision of about 2-3 cm long is made laterally along the root of the lower teeth. Third, the implant is removed, and the implant placed into the chin is gradually removed after the incision is made. Since a layer of envelope will be formed around the implant after it is placed, it will form a certain adhesion with the surrounding tissues, so it should be removed carefully and meticulously to avoid excessive bleeding as much as possible. Fourth, hemostasis, suturing, after the removal of the implant, because the face is very rich in blood vessels, careful hemostasis, after adequate hemostasis intermittent suture incision. After removing the chin implant, it is best to wear a headgear to compress the chin cavity so that the cavity can stop bleeding as soon as possible and healing can be accelerated.