Skip to content
DIVINHEALSimplifying Global Wellbeing
HOME
TREATMENTS
HOSPITALS

Centres Of Excellence

Our Centres of Excellence bring together multidisciplinary teams to deliver precise diagnosis, advanced treatments, and superior outcomes across a wide spectrum of medical specialties.

Medical professionals in hospital setting

OVERVIEW

Root canal retreatment (Re-RCT) is a specialized endodontic procedure aimed at saving a tooth that has failed to heal or has developed a new infection after initial root canal therapy. The primary goal is to re-establish biological health within the root canal system by removing existing filling materials, eliminating persistent intra-canal bacteria, and re-sealing the root canal space.

PROCEDURE

Step 1: Clinical and radiographic assessment using targeted CBCT imaging. Step 2: Administration of local anesthesia and isolation with a rubber dam. Step 3: Access opening through the existing dental crown or filling. Step 4: Removal of previous filling materials (gutta-percha and sealer) using solvents and rotary instruments. Step 5: Ultrasonic cleaning, negotiation of missed canals, and copious antibacterial irrigation. Step 6: Placement of intra-canal medicament if performed in two visits, or immediate re-obturation with gutta-percha and biocompatible sealer. Step 7: Placement of a temporary sealing restoration prior to final crown placement.

BENEFITS

Evidence-based advantages of root canal retreatment include the preservation of natural dentition, restoration of normal masticatory function, prevention of jawbone loss secondary to tooth extraction, elimination of chronic periapical infection, and avoidance of complex surgical or implant interventions (Ng et al., 2011).

RECOVERY

Initial post-operative recovery typically resolves within 3 to 7 days, during which localized inflammatory tenderness subsides. Complete radiographic bone healing and tissue regeneration behind the root tip develop progressively over 6 to 24 months, verified through serial follow-up clinical examinations.

WHAT WE TREAT

Root canal retreatment is indicated for persistent periapical periodontitis, post-treatment root canal failure, recurrent dental caries beneath existing restorations, missed or untreated root canal anatomy, broken endodontic instruments, coronal microleakage, and cracked or compromised initial root seals.

PREPARATION

Prior to root canal retreatment, patients undergo clinical examination and periapical imaging or cone-beam computed tomography (CBCT) to evaluate canal anatomy. Patients should disclose full medical history, including anti-resorptive or anticoagulant medications. Taking prescribed anti-inflammatory medication shortly before the appointment may be advised by the clinician to minimize post-operative discomfort.

RISKS

Mild and common side effects include post-operative pain and localized tissue swelling. Uncommon risks include instrument separation within the canal, canal ledge formation, or root perforation. Rare but serious complications involve persistent periapical infection requiring surgical apicoectomy, root fracture, or eventual tooth loss.

JOURNEY

The patient journey for root canal retreatment begins with a comprehensive diagnostic evaluation, including targeted digital radiographs or cone-beam computed tomography (CBCT). Following diagnosis, the procedure is carried out in one or two visits under local anesthesia, where old filling materials are removed, canals are debrided and medicated, and new sealing materials are placed. Short-term recovery involves mild tenderness manageable with non-prescription analgesics, followed by definitive restorative treatment such as a dental crown to ensure long-term stability and follow-up imaging at 6 to 12 months.

Hospitals Offering this treatment

India offers premium medical procedures at affordable prices. Discover our most popular treatments, delivered by the country's finest doctors.

Hisar Intercontinental Hospital

Hisar Intercontinental Hospital

Saray Mah. Siteyolu Cad. No:7, Umraniye, 34768, Istanbul, Turkey

Medical Park Group, Istanbul

Medical Park Group, Istanbul

Fahrettin Kerim Gokay Cad. Tıbbiye Cd., Kadikoy, Istanbul, Turkey

Emsey Hospital, Pendik, Istanbul

Emsey Hospital, Pendik, Istanbul

Çamlık, Selçuklu Cd. No:22, 34912 Pendik/İstanbul, Türkiye

LIV Hospital, Istanbul

LIV Hospital, Istanbul

American Hospital, Istanbul

American Hospital, Istanbul

Guzelbahce Sk. No:20, 34365, Nisantasi, Istanbul, Turkey

Memorial Hospitals Group

Memorial Hospitals Group

Burhaniye, Nagehan Sokağı No:4/A D:1, 34676 Üsküdar/İstanbul, Türkiye

Florence Nightingale Hospital Istanbul

Florence Nightingale Hospital Istanbul

Abide-i Hürriyet Cd No:166, 34381 Sisli, Istanbul

Medicana International Hospital, Istanbul

Medicana International Hospital, Istanbul

Halit Ziya Turkkani Mah. Medikal Park Cd. No:1, Beylikdüzü, İstanbul

Okan University Hospital Istanbul

Okan University Hospital Istanbul

Icmeler Mah. Aydınlıyolu Cd. No:2, 34947 Icmeler-Tuzla, Istanbul

Kolan International Hospital, Istanbul

Kolan International Hospital, Istanbul

Kaptanpasa Mah. Okmeydan Kavsagi, Darulaceze Cd. No:14, 34384 Sisli, Istanbul

Al Zahra Hospital, Dubai

Al Zahra Hospital, Dubai

Sheikh Zayed Road, Al Barsha 1, Dubai, UAE

Burjeel Medical City, Abu Dhabi

Burjeel Medical City, Abu Dhabi

28th Street, Mohammed Bin Zayed City, Abu Dhabi, UAE

Burjeel Hospital, Dubai

Burjeel Hospital, Dubai

Dubai, UAE (part of Burjeel Holdings network)

King's College Hospital, Dubai

King's College Hospital, Dubai

Dubai Hills, Mohammed Bin Rashid City, Dubai, UAE

Neuro Spinal Hospital (NSH), Dubai

Neuro Spinal Hospital (NSH), Dubai

Dubai Science Park, Umm Suqeim St, Al Barsha South, Dubai, UAE

HMS Al Garhoud Hospital, Dubai

HMS Al Garhoud Hospital, Dubai

Al Garhoud Street, Al Garhoud, Dubai, UAE

Canadian Specialist Hospital, Dubai

Canadian Specialist Hospital, Dubai

Abu Hail Street 269/1, Canadian Specialist Hospital Building, Hor Al Anz East, Deira, Dubai, UAE

NMC Royal Women's Hospital, Abu Dhabi

NMC Royal Women's Hospital, Abu Dhabi

Tower B, Mohammed bin Zayed Stadium, Al Jazira Club, Opposite Dusit Thani, Muroor Road, Abu Dhabi, UAE

NMC Specialty Hospital, Al Nahda, Dubai

NMC Specialty Hospital, Al Nahda, Dubai

7A St, Al Qusais, Al Nahda 2, next to Bait Al Khair Building, Dubai

Bangkok Hospital, Thailand

Bangkok Hospital, Thailand

2 Soi Soonvijai 7, New Petchburi Road, Huay Khwang, Bangkok 10310, Thailand

Booking With DIVINHEAL

Get a free consultation to understand your treatment options