A root canal can often save a tooth that is severely decayed or damaged. The tooth is treated and a crown is placed, keeping the tooth protected from further infection. At least that’s the goal. Once you’ve had a root canal, you assume it will last. But sometimes a tooth that has already had a root canal will need retreatment.
Why do some teeth need root canal retreatment? Here are some of the possible reasons and what to do if you think you may need further treatment.
What is Root Canal Retreatment?
Root canal retreatment is essentially a repeat root canal procedure. During the initial root canal, the dental pulp (soft tissue inside the tooth) was removed and replaced with a filler material that is resistant to infection. A crown was placed over the tooth to seal it off from further infection and to restore dental function.
During endodontic retreatment, the crown is removed and the tooth is cleaned out, removing all of the filler material and any dental pulp that may have been left behind after the first root canal. The tooth is refilled and a new crown is placed.
Common Reasons for Root Canal Retreatment
There are a few possible reasons that endodontic retreatment could become necessary:
- Incomplete cleaning or sealing of the root canal during the initial procedure.
- New infection due to cracks or fractures in the tooth.
- Complications from untreated canals or complex root anatomy.
- Delayed placement of a crown or restoration following the initial root canal.
- Development of new decay or damage to the tooth.
Signs You May Need Retreatment
If you experience any of the following signs or symptoms, it may be time to see a professional:
- Toothache
- Extreme sensitivity
- Swelling or tenderness of the gums in a particular location
- Abscess or other signs of infection
- Discoloration of the treated tooth
Addressing these symptoms promptly by seeking professional treatment is critical when it comes to saving the natural tooth. Contact an endodontist to schedule an evaluation.
Benefits of Seeing an Endodontist
A simple root canal is a common procedure performed by most general dentists. But once a tooth is in need of retreatment, it is in your best interest to see a specialist. An endodontist specializes in root canal treatment and other endodontic procedures that are designed to treat teeth that are infected or at-risk due to internal damage.
An endodontist will have specialized equipment, such as endodontic microscopes, that are capable of detecting even the smallest areas of the root canal to ensure thorough and precise treatment. This offers the best chance of preserving the natural tooth and preventing further complications.
Can I Prevent the Need for Retreatment?
Following a root canal, it is important to take the following steps in order to reduce the risk of reinfection.
- Practice good oral hygiene habits, brushing twice a day and flossing daily.
- Schedule dental checkups and cleanings every 6 months.
- Don’t delay the placement of a crown or dental restoration following your root canal.
- Avoid teeth grinding or chewing objects that could damage your teeth.
Seek Treatment Today
Are you experiencing symptoms of an unhealthy tooth? If you have pain, sensitivity, or any of the other common signs listed above, contact Eagle Endodontics today to schedule an appointment. After a brief evaluation we can make a recommendation for the best course of treatment to restore your oral health.
Frequently Asked Questions About Endodontic Retreatment
Is it worth getting another root canal?
If root canal retreatment can save your tooth, it is definitely worth it. By preserving your natural tooth you can avoid a more costly replacement.
How long will the tooth last after retreatment?
After being treated the tooth could last for many years. With proper oral hygiene and regular dental care it could last for the rest of your life.
Eagle Endodontics provides specialized treatment with the goal of preserving your natural teeth whenever possible. Through advanced technology and techniques we strive to improve the patient experience, both during treatment and in the future. Contact us today to learn more and schedule an appointment.