Alveolar osteitis (Alveolar osteitis, dry socket)
1) Disease description (causes and symptoms)
- Definition: An acute, localized inflammatory pain condition that occurs when the blood clot that should form in the tooth extraction site is partially or completely lost, exposing the bone and nerves (commonly called dry socket).
- Main causes: Early loss of the blood clot after extraction (or failure of clot formation). The most important risk factors include smoking (negative pressure from inhalation and toxic substances), surgical difficulty (complex extraction), excessive oral rinsing and brushing, and medications or habits that cause abundant irrigation. Rarely, local infection, impaired blood flow, or blood clotting disorders (anticoagulants, blood disorders) may also contribute.
- Summary of pathophysiology: The exposed alveolar bone is irritated by air, food particles, and microorganisms after clot loss, causing severe inflammatory pain, often accompanied by a foul odor and unpleasant taste (halitosis), and rarely purulent discharge. The incidence is generally about 2–5% of extraction patients, varying according to the type of extraction and patient group.
- Typical symptoms: Severe localized pain beginning 24–72 hours after extraction (worsening over time), radiating pain (to the ear or temporal region), halitosis and an unpleasant taste, and rarely localized swelling, warmth, or pus discharge.
2) Treatment methods and precautions
- Conservative and local treatment (initial treatment)
- Irrigation of the extraction socket (with lukewarm normal saline) and removal of removable foreign material.
- Placement of local medication in the socket (socket dressing with analgesic, anti-inflammatory, and antiseptic effects, such as eugenol-containing dressing). This medication relieves pain and promotes symptom improvement within 1–3 days.
- Use of local analgesics and, if necessary, systemic analgesics (NSAIDs, acetaminophen).
- Local anesthesia or nerve block (may be applied for a short period in cases of severe pain).
- Oral rinsing: 0.12% chlorhexidine mouthwash may help with prevention and adjunctive treatment.
- Antibiotics
- Alveolar osteitis itself is not always a bacterial infection. Antibiotics may be considered if systemic symptoms (fever, enlarged lymph nodes, extensive involvement of surrounding tissues) or immunosuppression or a risk of systemic infection is present. In general, antibiotics are unnecessary when there are no systemic symptoms or when only localized pain is present.
- Additional procedures
- If symptoms persist or recur, socket re-disinfection and repeated dressing may be performed; rarely, surgical reclosure (suturing) may be considered.
- Lifestyle management and precautions
- Smoking cessation is recommended for at least 2 weeks before and after extraction (preventive smoking cessation is most important).
- Do not brush directly over the extraction site (clean the surrounding area gently). Avoid excessive brushing and rinsing (forceful suction).
- Avoid activities that cause vasodilation, such as alcohol consumption, strenuous exercise, saunas, and hot baths, as they are unfavorable for bleeding control and healing.
- If bleeding continues despite biting on gauze, or if systemic symptoms such as fever, severe swelling, or difficulty breathing occur, seek medical attention immediately.
- Complications and prognosis
- With appropriate treatment, pain improves and recovery occurs within several days to 1 week in most cases. Delayed treatment increases the possibility of delayed recovery and secondary infection (abscess, and rarely osteomyelitis). The prognosis is generally good, but recurrence is possible.
3) Checklist before an outpatient visit (preparations, records, and sample questions)
- Items to prepare/bring
- A list of all medications currently being taken (including anticoagulants, antiplatelet agents, antibiotics, and steroids) and the times they are taken.
- Information about allergies (especially to medications, local anesthetics, latex, etc.).
- The date and time of extraction and the location of the extracted tooth (if possible, a photograph or medical records/panoramic radiograph).
- A record of when symptoms began and how they have changed (pain intensity, odor or discharge, presence of fever, etc.). Smoking and alcohol use and frequency.
- Information about underlying conditions such as diabetes, immunosuppression, and blood disorders, as well as recent test results (blood glucose, INR, etc., if relevant).
- Materials to show the healthcare provider during the visit
- Records of treatment received on the day of extraction (whether sutures were placed and medications prescribed).
- A pain scale that can be used to describe the pain (e.g., 0–10).
Sample questions (items to check for yourself during the outpatient visit)
- When did the pain begin (how much time has passed since the extraction)?
- What is the pattern of the pain (does it worsen at night or while eating, etc.)?
- Is there halitosis, fever, or swelling of the lymph nodes?
4) Examples of general questions to ask the doctor
- What are the side effects of this medication (the prescribed analgesic/local dressing)?
- Is an antibiotic necessary? If so, which medication should I take and for how long?
- If the pain does not improve, what are the next treatment options?
- When can I resume normal eating, brushing, and exercise?
- How long should I avoid smoking, and do I need support to quit smoking?
5) Examples of disease-specific questions
- What is the socket dressing (or medication) placed in this area, when will it be removed, and is additional treatment needed?
- I am taking an anticoagulant (or I have diabetes). How will the treatment method or prognosis differ in this case?
Additional situations requiring immediate emergency medical attention: If bleeding does not stop or is accompanied by rapidly increasing swelling, difficulty breathing, or a high fever, immediately visit an emergency room or dentist.









