Dr. Yoon's Specialties:Dental Implants•Oral Surgery•TMJ Treatment

Root canal retreatment is an endodontic procedure performed on a tooth that has previously undergone root canal treatment but has developed new infection or failed to heal properly. The procedure involves reopening the tooth, removing the previous filling material, cleaning the canals, and resealing them.
At BK Dental, we provide root canal retreatment for teeth where initial treatment has not fully resolved the infection. Our goal is to save your natural tooth and restore it to full health and function.
Book a ConsultationRoot canal retreatment involves reopening a tooth that previously had root canal therapy, removing the existing filling material, and re-cleaning the canals to address new or persistent infection. This may be necessary if the original treatment did not fully eliminate bacteria, if new decay developed, if the restoration failed, or if the tooth has complex canal anatomy that was not fully treated initially. After retreatment, the canals are resealed and the tooth is restored.

X-rays and examination to evaluate why the initial treatment failed.
The tooth is reopened and previous filling material is carefully removed.
Canals are thoroughly cleaned, shaped, and disinfected to remove all bacteria.
Canals are resealed and the tooth is restored with a new crown if needed.
Recovery from root canal retreatment is similar to the initial procedure. Some discomfort and sensitivity is expected for a few days. Following aftercare instructions carefully is important for successful healing.
Root canal retreatment is typically more complex than initial treatment and may involve higher costs. The investment is often worthwhile to save your natural tooth. We provide detailed estimates and work with insurance providers.

BK Dental provides root canal retreatment at both our Scarborough and Richmond Hill clinics. If you're experiencing problems with a previously treated tooth, our team can evaluate whether retreatment is the right option for you.

Schedule your consultation today and take the first step toward better oral health.