121 Jericho Turnpike Mineola, NY 11501
When a Root Canal Needs a Second Look
Root canal therapy is highly effective, but in some cases, a treated tooth does not heal as expected, or new problems develop months or even years later. When this happens, root canal retreatment offers a way to address the issue and save the tooth, rather than moving straight to extraction.
At PM Dental Care, our doctors evaluate the specific reason a previous root canal has not healed properly and determine whether retreatment can restore your tooth to full health and function. Patients throughout Mineola, NY and nearby Garden City, New Hyde Park, East Williston and Roslyn Heights turn to us for this specialized care.
Schedule a Root Canal Retreatment Consultation
What Is Root Canal Retreatment?
Root canal retreatment is the process of reopening a previously treated tooth, removing the existing filling material inside the root canals, and re-cleaning and resealing the space to address a persistent or new infection. It follows many of the same principles as an initial root canal, but requires additional care to access and clean canals that have already been filled.
Retreatment may be needed for a variety of reasons, including canals that were narrow or curved and difficult to detect during the original treatment, new decay that has exposed the tooth to bacteria again, a cracked or loosened crown or filling that allowed bacteria back into the tooth, or simply additional time passing since the original procedure, allowing a new problem to develop.
Why Consider Root Canal Retreatment
Choosing retreatment over extraction offers meaningful advantages:
- Saves your natural tooth, avoiding the need for an extraction and a replacement such as a bridge or implant
- Resolves persistent infection or pain, addressing the root cause rather than just managing symptoms
- Protects your existing dental work, since a crown or bridge attached to the tooth may often be preserved during the process
- Prevents further spread of infection to surrounding teeth, gums or bone
- Restores full function, allowing you to chew and bite normally once healing is complete
How Root Canal Retreatment Works, Step by Step
Root canal retreatment follows a careful, methodical process to fully resolve the underlying issue:
1
Numbing the Area
Local anesthetic is applied to ensure the tooth and surrounding tissue are completely numb before treatment begins.
2
Accessing the Tooth
Your doctor reopens the tooth, which may involve removing an existing crown, filling, or post to reach the root canals.
3
Removing the Previous Filling Material
The material used to fill the canals during the original root canal is carefully removed to allow full access for cleaning.
4
Cleaning and Re—Examining the Canals
The canals are thoroughly cleaned and closely examined for any additional canals, cracks, or areas of infection that may have been missed or developed since the original treatment.
5
Filling and Resealing the Tooth
Once cleaned, the canals are refilled with a biocompatible material and sealed to prevent bacteria from re-entering the tooth.
6
Restoring the Tooth
A new crown or restoration is placed as needed to protect the tooth and restore full chewing function.
Signs You May Need Root Canal Retreatment
You may be a candidate for root canal retreatment if you are experiencing:
- Pain or discomfort in a tooth that has previously had root canal therapy
- Swelling or a recurring bump on the gum near a previously treated tooth
- Sensitivity to hot, cold or pressure in a tooth you believed was already treated
- A visible crack, loosened crown, or new decay around a previously treated tooth
- An x-ray showing signs of infection or incomplete healing around the root of a treated tooth, even without noticeable symptoms
Our doctors will evaluate the tooth thoroughly, often with the help of x-rays, to determine whether retreatment is likely to succeed or whether another option may be more appropriate.
Give Your Tooth a Second Chance
Root canal retreatment offers another opportunity to save your natural tooth and resolve lingering infection or pain. Schedule an evaluation with our team at PM Dental Care in Mineola, NY.
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