Gingival Fistula

Gingival fistula (sinus tract) is a draining channel from underlying periapical or periodontal infection to the gingiva, presenting as a gum boil/pimple with intermittent discharge. Treatment: identify source (periapical vs periodontal); treat cause (root canal therapy for periapical; scaling/periodontal therapy for periodontal); drainage; antibiotics if cellulitis/spreading; follow-up imaging; oral hygiene; do not just close the tract without treating source.

Common Symptoms

Gum boil/pimple; intermittent discharge; underlying dental infection

Causes and Pathogenesis

Periapical/periodontal infection drains through gingiva, forming sinus tract.

Treatment

Identify/treat source (root canal/periodontal therapy); drainage; antibiotics if spreading

Preventive Measures

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

Department to Visit

It is recommended to visit the Endodontics/Periodontics/Restorative Dentistry 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.