Root canal therapy is an effective treatment designed to save a severely decayed or infected tooth. However, in some cases, a previously treated tooth may not heal properly or may develop new complications. This is where root canal retreatment comes in—a procedure that offers your natural tooth a second chance at health and function.

At Apex Endodontics and Implantology Specialists, we specialize in advanced endodontic treatments, including retreatment procedures, to ensure your smile stays strong for years to come.

What Is Root Canal Retreatment?

Root canal retreatment is a procedure performed on a tooth that was previously treated with a root canal but has developed issues such as infection, pain, or failed healing. The goal is to clean, disinfect, and reseal the canals to eliminate infection and save the natural tooth.

Why Might You Need a Retreatment?

Even with the best care, a root canal-treated tooth may fail to heal or become reinfected due to:

1. Missed or Hidden Canals

Teeth can have complex root structures. If any canals were missed during the initial procedure, they could harbor bacteria.

2. Incomplete Cleaning or Sealing

Inadequate cleaning or sealing of the root canal system can allow bacteria to remain or return.

3. Delayed or Faulty Restoration

Delays in placing a crown or improper restoration can expose the tooth to contamination.

4. New Decay or Fractures

Decay around the crown or new damage to the tooth can lead to reinfection of the root canal space.

Symptoms That May Indicate You Need Retreatment

• Ongoing or returning pain in the treated tooth
• Sensitivity to hot or cold
• Swelling or tenderness near the tooth
• Pimple-like bump on the gums (a sign of abscess)
• Discomfort when biting or chewing

If you're experiencing any of these symptoms, you should book a consultation with our endodontic team promptly.

How Is Retreatment Performed?

Root canal retreatment is a delicate and detailed procedure that includes:

Step 1: Removing Previous Restoration

The crown or filling is removed to access the root canal system.

Step 2: Cleaning the Root Canals

Old root canal material is removed, and all canals are carefully cleaned and disinfected.

Step 3: Sealing the Canals

Once cleaned, the canals are sealed again with a new filling material.

Step 4: Restoring the Tooth

A new crown or restoration is placed to protect the tooth and restore its function.

Success Rate of Root Canal Retreatment

With advancements in technology and techniques, root canal retreatment can be highly successful. At Apex Endodontics, we use modern tools like CBCT imaging, ultrasonic instruments, and magnification to ensure precise and effective results.

Success rates typically range from 80% to 88%, depending on the complexity of the case and the overall health of the tooth.

Tips to Prevent Future Root Canal Problems

• Do not delay final restoration after your initial root canal.
• Maintain excellent oral hygiene practices.
• Avoid chewing on hard objects that could damage the tooth.
• Visit your dentist regularly for checkups and professional cleanings.

Book a Consultation Today

If you’re experiencing discomfort in a previously treated tooth or suspect an issue, don’t wait. Root canal retreatment might be the solution to save your tooth and prevent further complications.

Book an appointment with Apex Endodontics and Implantology Specialists for a thorough evaluation and expert care. Your comfort and oral health are our top priorities.

Ready to Give Your Tooth a Second Chance?
Call us or schedule your visit online today. Let’s restore your smile—one tooth at a time.