The main process of the second stage of dental implant surgery is to incise the gums under local anesthesia, install the healing abutment and suture the gums. 1. The second stage of dental implant surgery is usually carried out after the end of the healing period of 3-6 months after the first stage of surgery. The main process is to first carry out local anesthesia, inject the anesthetic into the implant implant partially implanted in the first stage of surgery, and then cut the gums to reveal the implant, screw down the closing screw and screw in the gingival molding abutment, i.e., installing the healing abutment on the upper part of the implant. 2. After the healing abutment is installed, the incised gingiva is sutured appropriately and may be further trimmed and shaped. After the second stage dental implant surgery, patients are advised to take rest, avoid eating too hard food, and have regular checkups in their daily life as prescribed by the doctor.