Whether or not to suture after wisdom teeth extraction depends on the situation of the wound, if the wound is small, it can heal normally without suture, if the wound is large or accompanied by other symptoms, suture treatment can promote healing, as follows. 1. Smaller incision: wisdom teeth have already erupted and loosened, at this time the trauma caused by removing wisdom teeth is small, no need to suture the incision can be healed naturally. 2. Larger wounds: If the wisdom teeth are ambulatory and blocked, and the flap is flipped to remove the bone during the extraction process, the wounds formed are larger, and soft tissue tears may occur during the extraction process, and the above cases should be sutured to promote wound healing. The same disease, the patient’s condition is different, the choice of treatment is different, it is recommended to go to the hospital to receive regular treatment.