Root Canal Retreatment for Dental Abscess
What is Dental Abscess?
A dental abscess is a pocket of pus caused by bacterial infection at the root tip or in the gums.
Symptoms
- Severe throbbing pain
- Swelling in face or cheek
- Sensitivity to pressure and temperature
- Foul taste in mouth
How Root Canal Retreatment Treats Dental Abscess
Root canal retreatment is performed when a previous root canal fails to heal or becomes reinfected. The existing filling material is removed, the canals are re-cleaned, and new filling is placed.
Procedure Steps
- 1Removal of existing crown/restoration
- 2Removal of old filling material
- 3Re-cleaning and disinfection of canals
- 4New filling and restoration
Recovery Time:2-3 days
Average Cost:$500-$1,200
FAQ
Why would a root canal fail?
Failures can occur due to missed canals, incomplete cleaning, new decay, or a cracked root. Retreatment addresses these issues.
Is retreatment as successful as initial root canal?
Success rates for retreatment are slightly lower (75-90%) but still very good. It's a worthwhile alternative to extraction.
Is a dental abscess dangerous?
Yes, if left untreated it can spread to the jaw, head, or neck and become life-threatening.
How is a dental abscess treated?
Treatment involves draining the abscess, antibiotics, and addressing the source through root canal or extraction.