What percent of extractions cause dry socket?

Dry socket is a common post-operative complication that occurs in about 2-5% of cases following tooth extraction. It happens when the blood clot that normally forms at the extraction site is lost or dislodged, exposing the underlying bone and nerves. This can cause severe pain, delayed healing, and increased risk of infection. Dry socket typically develops a few days after extraction and can last for several weeks.