How to treat an inflamed wisdom tooth with abscess formation
In medical terminology, inflammation and abscess formation around wisdom teeth is known as pericoronitis. Pericoronitis is an acute gingival inflammatory condition caused by bacterial proliferation within the periodontal “blind pouch” (a space formed when a wisdom tooth is partially erupted or impacted).

How to Treat Wisdom Tooth Inflammation with Abscess Formation
When a wisdom tooth becomes inflamed and forms an abscess (i.e., pus accumulation), prompt consultation at the Department of Stomatology in a reputable hospital—or preferably the Oral and Maxillofacial Surgery Department in a large general hospital—is essential. If clinical examination confirms a palpable abscess in the gingiva surrounding the wisdom tooth, incision and drainage under local anesthesia should be performed immediately. Following drainage, thorough irrigation of the blind pouch is carried out—typically using hydrogen peroxide solution followed by saline—to remove food debris and purulent exudate.
Systemic anti-inflammatory therapy should be initiated concurrently. Oral administration of a cephalosporin-class antibiotic combined with metronidazole is generally recommended. At home, meticulous oral hygiene must be maintained: brush thoroughly to prevent food impaction between the gingiva and the crown of the wisdom tooth, thereby helping control inflammation. Once inflammation is adequately controlled, a panoramic radiograph (orthopantomogram) should be obtained to assess the position and angulation of the wisdom tooth. If the tooth is malpositioned or unfavorably oriented, extraction should be scheduled as soon as feasible.
Additional Information: Important Considerations During Wisdom Tooth Pericoronitis
1. Pharmacological treatment is mandatory to resolve the dental issue. Always seek care from a qualified, licensed dental clinic or hospital.
2. Patients with pericoronitis must prioritize oral hygiene—brushing and rinsing thoroughly after each meal. Diet should avoid cold, raw, or irritating foods. Adequate rest is crucial; avoid staying up late. Strengthening immunity through regular physical activity is also advised.
3. Increase intake of vitamins and protein-rich foods during active pericoronitis. Consume ample fresh fruits and vegetables, maintain a balanced diet with appropriate proportions of coarse and refined foods, and engage in light physical activity after meals. Ensure thorough oral cleaning before bedtime.
4. Emotional well-being matters too. Patients should strive to remain calm and composed, practice patience and tolerance, and avoid emotional stress or anger—all of which may exacerbate inflammation and delay recovery.
The above outlines the management of wisdom tooth inflammation with abscess formation. We hope this information proves helpful.