Tooth extraction can cause local tissue damage, bleeding, swelling, pain and other reactions, but also lead to fluctuations in blood pressure, body temperature, pulse, so it must be treated carefully.
The following dental experts introduce the complications of tooth extraction: 1. Primary bleeding after tooth extraction is the bleeding that did not stop after tooth extraction;
Secondary bleeding refers to bleeding that occurs later due to other causes after the extraction of the tooth has stopped bleeding.
General bleeding is common after tooth extraction, but major bleeding is rare.
Such as: gingival tissue tear, extraction of more than 3 teeth at a time, alveolar bone injury and pericoronitis, alveolar fossa residual foreign body, periodontitis, improper diet and washing, apical periodontitis.
Most of the bleeding occurred within 24 hours after extraction, and the most bleeding site was molars.
2, cheek swelling cheek swelling often occurs after wisdom teeth extraction, beginning in 12-24h after surgery, 3-5 days gradually subsided.
Swollen area tissue is SOFT and elastic, can pinch the skin, basically be caused by the exudation of wound organization and lymphatic reflux obstruction.
3. Infection The main symptoms of infection after tooth extraction are restricted mouth opening, painful swallowing, local redness, swelling and tenderness.
The main reasons are preoperative disinfection is not careful, tooth extraction trauma is too big, dental treatment improper, systemic conditions, etc.
4, dry groove disease dry groove disease generally appears in 2-3 days after tooth extraction, manifested as the decomposition of the scientific clot in the alveolar fossa, falling off, alveolar fossa emptiness, bare bone wall, halitosis and severe pain, and radiation to the top of the head.
