How is dry socket (alveolar osteitis) treated after tooth extraction?
If dry socket (alveolar osteitis) develops after tooth extraction, the following treatment principles should be followed: thorough debridement, isolation from external stimuli, and promotion of granulation tissue formation. Below, we address the specific management of dry socket following tooth extraction.

How Is Dry Socket Treated After Tooth Extraction?
The fundamental treatment principles for dry socket are thorough debridement and isolation of the alveolar socket from external irritation, aiming to relieve pain and promote healing. In current clinical practice, the primary approach involves administering local anesthesia, followed by complete, painless debridement of the extraction site. Necrotic debris is meticulously removed using cotton pellets soaked in hydrogen peroxide solution, and the socket is then irrigated with sterile saline. Finally, the entire extraction socket is packed with iodoform gauze. This procedure typically provides effective local pain relief. Approximately 10 days later—once significant pain has subsided—the iodoform gauze is removed; at this point, the socket surface is usually covered with granulation tissue. Complete epithelialization and socket leveling generally require 1–2 months. The above-described protocol constitutes standard clinical management for dry socket.
Additional Information: Post-Extraction Care Instructions
1. Immediately after extraction, a cotton ball or gauze pad should be placed over the extraction site and firmly bitten down upon to apply pressure and control bleeding. Patients are typically instructed to maintain this pressure for approximately 30 minutes before removing and discarding the gauze—this is the first essential postoperative instruction.
2. Patients should refrain from eating for at least two hours after the procedure; food intake may resume thereafter—this is the second key instruction.
3. When eating, patients should chew on the side opposite the extraction site. Chewing on the extraction side may traumatize the wound and provoke bleeding—this constitutes the third important precaution.
4. For the first 24 hours post-extraction, patients must avoid brushing teeth and rinsing the mouth, as these actions may dislodge the protective blood clot—this is the fourth critical instruction.
5. Patients should avoid repeatedly touching, probing, or licking the extraction site with the tongue, as such actions may disturb the blood clot and predispose to dry socket. The extraction socket forms an open cavity vulnerable to bacterial invasion, infection, and inflammation. It is normal to observe minor blood-tinged saliva after extraction; however, if fresh, active bleeding occurs, immediate medical evaluation and professional intervention are required.
The above outlines the management of dry socket following tooth extraction. We hope this information proves helpful.