Complications are conditions directly related to the operation, which may cause further adverse consequences if left untreated.
Reactive pain after tooth extraction; After tooth extraction, there is usually no pain or only mild pain, and analgesics are usually not used. Reactive pain appears on the day after surgery, the tooth extraction wound is normal, even if the tooth extraction wound is empty, there is no rancid, the pain is not serious, 3 to 5 days away.
Postoperative swelling reaction; It is more likely to occur after mandibular impacted tooth extraction. Postoperative swelling begins 12 to 24 hours after surgery and gradually subside within 3 to 5 days.
Postoperative opening difficulty; The simple reactive difficulty of opening after surgery was mainly due to the extraction of mandibular impacted teeth.
Bleeding after tooth extraction; Bleeding after tooth extraction can be divided into primary bleeding and secondary bleeding. The primary bleeding was on the day after extraction. After the compression cotton roll was removed, the alveolar bleeding did not stop and there was still active bleeding. Secondary bleeding is that the bleeding has stopped at that time, and then caused by other reasons such as wound infection.
Infection after tooth extraction; It mainly occurs after the removal of impacted mandibular wisdom teeth, especially in the acute inflammatory period.
Dry trough disease; More commonly seen in mandibular teeth, two to three days after tooth extraction severe pain, and radiating pain, general analgesics can not stop the pain, tooth extraction cavity empty, there is corruption deformation of blood clots, strong rancid smell.
Subcutaneous emphysema; Postoperative patients should avoid blowing and other actions to cause oral pressure to increase.