Why re-treatment may be needed
A complex canal system, a canal not previously treated, new decay or leakage around a restoration can contribute to problems. A crack or another condition may change the available options. Examination and imaging are needed to investigate.
The re-treatment process
Existing canal filling material is removed where possible so the canals can be re-examined, cleaned and disinfected. They are then filled and sealed again. Access through or removal of an existing crown may be needed.
Benefits and alternatives
Where appropriate, re-treatment offers another opportunity to retain the tooth. It is not successful in every case. Surgical treatment, extraction or a replacement plan may be discussed when the tooth’s condition makes re-treatment unsuitable.
Aftercare and restoration
Follow the prescribed care instructions and attend reviews to check healing. A sound final restoration is important to protect the tooth. Contact the clinic about worsening pain, swelling or a lost temporary restoration.
YOUR QUESTIONS, EXPLAINED
Before your visit.
How many appointments does it take?
The complexity of the canals and existing work affect the number of visits. An estimate follows assessment.
Will I feel discomfort?
Anaesthesia and comfort measures are used. Temporary tenderness can occur, and persistent or worsening symptoms should be checked.
What happens at my consultation?
Bring your medical history, current medicines and any previous dental records. The clinician examines your mouth and recommends tests or imaging when needed. You can discuss the proposed care, alternatives, timing, costs and follow-up before making a decision.
Care in focus.
Treatment imagery from our original website. Illustrations and examples do not predict an individual result.
Make an informed choice.
Use this guide to prepare questions for a dental consultation. Your diagnosis, treatment suitability, number of visits and estimate depend on an individual examination. Tell the team about previous treatment, medical conditions and any concerns about comfort.
Further reading: American Dental Association · American Association of Endodontists
EXPLORE YOUR OPTIONS