Dry Socket: Causes, Symptoms, and Treatment of this Post-Extraction Complication

What is dry socket?

Dry socket, also called alveolar osteitis, is an inflammation of the dental alveolus that occurs after an extraction when the blood clot protecting the wound is lost prematurely. This leaves the bone exposed to the oral environment, causing severe pain and delaying healing.

It is estimated that between 2% and 5% of dental extractions can be complicated by dry socket, being more frequent in the extraction of third molars (wisdom teeth).

Causes of dry socket

Premature dislodgement of the blood clot can be due to several factors:

• Poor oral hygiene: The accumulation of bacteria can interfere with healing.
• Aggressive rinsing or suction: Forceful rinsing or sucking (e.g., smoking) can dislodge the clot.
• Smoking: Nicotine reduces blood flow, delaying healing.
• Complicated extractions: Prolonged surgical procedures can increase the risk.
• Use of oral contraceptives: They increase estrogen levels, which can affect coagulation.

Symptoms of dry socket

Signs and symptoms include:

✅ Severe and persistent pain 2-4 days after extraction.
✅ Exposed bone in the extracted tooth socket.
✅ Bad odor or unpleasant taste in the mouth.
✅ Pain radiating to the ear or jaw.

Treatment of dry socket

Treatment focuses on relieving pain and promoting healing:

🔹 Cleaning of the socket: Debris is removed to prevent infections.
🔹 Application of medicated dressings: Dressings with anesthetic and antiseptic are applied to protect the bone and reduce pain.
🔹 Analgesia: Non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or naproxen are recommended.
🔹 Rinses with chlorhexidine: To keep the wound free of bacteria.

Prevention of dry socket

✔️ Avoid smoking for at least 72 hours after extraction.
✔️ Do not rinse aggressively or spit forcefully.
✔️ Follow the dentist's postoperative recommendations.
✔️ Maintain adequate oral hygiene without directly touching the affected area.

Conclusion

Dry socket is a post-extraction complication that can cause great discomfort if not treated properly. Following the dentist's instructions and adopting healthy habits can help prevent its occurrence and speed up healing.

Legal Notice and Disclaimer

This article is part of ONAK's Medical Terminology Dictionary and is for informational purposes only. It does not replace consultation with a dentist.

Bibliography

1. Blum, I. R. "Contemporary views on dry socket (alveolar osteitis): a clinical appraisal of standardization, etiology, and management." Int J Oral Maxillofac Surg. 2002; 31(3): 309-317. Available at: https://pubmed.ncbi.nlm.nih.gov/12190134/
2. Bowe, D. C., Rogers, S., Stassen, L. F. "The management of dry socket/alveolar osteitis." J Ir Dent Assoc. 2011; 57(6): 305-310. Available at: https://pubmed.ncbi.nlm.nih.gov/22372265/