Endodontic retreatment
What happens when a tooth needs to be treated again?
Although root canal treatment is successful and long-lasting in most cases, sometimes complications occur that require repeating the procedure – known as endodontic retreatment.
If you are still experiencing pain, discomfort, or sensitivity after root canal treatment, consult our specialists so we can fully resolve the problem.
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
Leading endodontic specialists
Advanced methods and digital technology
Preservation of your natural tooth
Long-term treatment success
When is retreatment necessary?
Retreatment is needed when infection persists or reappears after the initial procedure. In such cases, the tooth may again become painful, sensitive to biting or pressure, and swelling of the surrounding tissues may occur. An X-ray will show inflammation around the root tip, indicating failure of the primary treatment.
Why can primary treatment fail?
There are several reasons why the first treatment may not be successful. Sometimes, additional root canals remain undetected or the internal anatomy of the tooth is too complex to be completely cleaned.
In other cases, the root canal filling may not have been adequate, leaving space for new bacteria to enter. Problems may also occur if the restoration that sealed the tooth has leaked over time, allowing bacteria to re-enter.
Regardless of the cause, bacteria can recolonize the tooth and trigger inflammation around the root tip.
How does retreatment work?
Retreatment is a more complex procedure than the initial treatment. In addition to cleaning and disinfecting, it requires the removal of existing filling material from the root canals.
What to expect after the procedure?
After retreatment, it is normal for the tooth to remain sensitive for a few days. Sensitivity may occur when biting or even spontaneously, but it usually subsides gradually. Pain relievers are recommended, with the first dose advised before the anesthetic wears off.
Patients should avoid chewing on the treated side until the tooth is restored with a permanent filling or crown, especially if the tooth is weakened. In case of mild swelling, cold compresses are recommended; however, if severe pain, fever, or significant swelling occurs, patients should contact their dentist immediately.
Maintaining daily oral hygiene is also extremely important – gentle brushing, flossing, and using antiseptic rinses will help prevent further irritation or reinfection.
How is retreatment success evaluated?
The first follow-up visit is usually scheduled after six months, when an X-ray is taken to assess whether the inflammation is receding. Complete healing and regeneration of bone tissue is a gradual process, but with high-quality retreatment and patient compliance, the prognosis is excellent.
Although retreatment may sound complex, it often represents the last and best chance to save a natural tooth.
Meet Our Experts
The endodontic specialists at IMED Polyclinic and Day Hospital are specialized in treating the dental pulp and saving natural teeth. With precise diagnostics and modern treatment methods, they help patients eliminate pain, preserve teeth, and restore their smile without discomfort.
Every tooth is worth saving – because there is nothing like a natural tooth.