Periapical Abscess

Periapical abscess is pus collection at the root apex from infected necrotic pulp, presenting with severe pain, swelling, tooth tenderness, fever, and possible sinus tract/cellulitis. Treatment: urgent drainage (through tooth or incision); root canal therapy or extraction; antibiotics if cellulitis/spreading infection/systemic signs; analgesics; warm rinses; follow-up; oral hygiene; prevent recurrence.

Common Symptoms

Severe pain/swelling; tooth tenderness; fever; sinus tract/cellulitis possible

Causes and Pathogenesis

Necrotic pulp infection spreads to periapical region, forming abscess.

Treatment

Urgent drainage; root canal/extraction; antibiotics if cellulitis; analgesics

Preventive Measures

Treat pulpitis early; oral hygiene; dental check-ups.

Department to Visit

It is recommended to visit the Endodontics/Restorative Dentistry-Oral surgery department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.