Root Canal Retreatment at Ardent Dental, North Vancouver
Most root canal treatments are successful, with the treated tooth lasting as long as the healthy teeth surrounding it. However, in some cases, problems can reoccur months or even years after the initial treatment. When this happens, root canal retreatment may be recommended as an alternative to extraction.
Why Root Canal Retreatment May Be Needed
Problems with a previously treated tooth can arise for several reasons:
- Incomplete Initial Treatment: The original treatment may not have removed all the inflamed or infected tissue.
- Delayed Crown Placement: If the crown is not placed soon enough after the procedure or does not completely seal the tooth, saliva can reach the pulp and cause a new infection.
- New Decay or Damage: Over time, new decay can expose the filling, or the crown may become damaged, allowing bacteria to re-infect the tooth.
The Root Canal Retreatment Process
Root canal retreatment involves similar steps to the original root canal procedure but can be more complex. Here’s what to expect:
- Anesthesia and Isolation: The dentist or endodontist applies local anesthesia and isolates the area with a rubber dam.
- Removing the Crown and Filling: The crown is removed to access the infected filling, which is then removed.
- Cleaning the Canals: Specialized tools are used to clean the area thoroughly, ensuring all infected material is gone.
- Disinfecting and Filling: The canals are disinfected and filled with a new filling material.
- Temporary Crown Placement: A temporary crown is placed to protect the tooth until a permanent crown can be placed.
- Final Restoration/
Typically, root canal retreatment is completed in one visit. Afterward, patients return to their dentist for a second appointment to place the permanent crown. This crown seals and protects the tooth from further infection, restoring its function and appearance.
Contact Ardent Dental Today
At Ardent Dental in Lynn Valley Centre, North Vancouver, our experienced team specializes in root canal treatments and retreatments. If you are experiencing issues with a previously treated tooth, contact us to schedule a consultation. We are dedicated to preserving your natural teeth and ensuring your oral health and comfort.
Call us today to learn more about our endodontic services and to book your appointment.