ReRCT Treatment

HomeReRCT Treatment

ReRCT Treatment

ReRCT Treatment

ReRCT (Re-Root Canal Treatment) in SDA, South Delhi- Save Your Tooth at Aura Care Clinic

Have you already had a root canal but are still experiencing persistent pain, swelling, or sensitivity? You may need a ReRCT — Re-Root Canal Treatment, also called endodontic retreatment. At Aura Care Clinic, SDA Market, Hauz Khas, South Delhi, our experienced dental specialists use advanced techniques to give your previously treated tooth a second chance at complete, long-lasting healing — so you can avoid extraction and preserve your natural smile.

What Is ReRCT (Re-Root Canal Treatment)?

ReRCT stands for Re-Root Canal Treatment — a specialised dental procedure performed when a tooth that has already undergone root canal therapy (RCT) fails to heal properly, or develops a new infection or complication over time. In simple terms, it is a second root canal on the same tooth, done with greater precision to resolve the original problem.

A previously treated tooth can still become re-infected or painful — sometimes months or even years after the initial procedure. ReRCT allows the dentist to reopen the tooth, remove old filling material, thoroughly re-clean the canals, eliminate any remaining or newly introduced bacteria, and reseal the tooth to allow proper healing.

With modern dental technology and magnification tools available at Aura Care Clinic, ReRCT has a high success rate and is almost always a far better option than losing the tooth altogether.

rerct

When Do You Need a ReRCT? — Signs & Indications

You may be a candidate for ReRCT if you experience any of the following after a previous root canal treatment:

 Common Signs That You Need Endodontic Retreatment

  • Persistent or recurring pain, tenderness, or throbbing in the treated tooth
  • Swelling or pus around the gum near the treated tooth
  • Sensitivity to hot or cold that doesn’t go away
  • A pimple-like bump (sinus tract) on the gum near the tooth
  • Darkening or discolouration of the tooth
  • Discomfort while biting or chewing

Clinical Reasons a Root Canal May Fail

  1. Persistent Infection — Bacteria may remain in the canal if the initial cleaning was incomplete, leading to ongoing or recurring infection.
  2. Missed or Complex Canals — Some teeth have narrow, curved, or additional canals that may be missed during the first treatment.
  3. Broken or Loose Seal — If the crown or filling placed after RCT cracks or leaks, saliva and bacteria can re-enter the canal.
  4. New Decay — Fresh cavities developing on the treated tooth can expose the root canal system to bacteria.
  5. Fractured Tooth — Cracks or fractures can allow bacteria to penetrate deep into the tooth structure.
  6. Incomplete Initial Treatment — If the root canals were not fully cleaned, shaped, or filled the first time, retreatment becomes necessary.
  7. Calcified Canals — Over time, some canals can narrow due to calcification, making them difficult to treat during the original procedure.

The ReRCT Procedure at Aura Care Clinic — Step by Step

At Aura Care Clinic in Hauz Khas, South Delhi, we follow a precise, patient-friendly protocol for every ReRCT case. Here is what you can expect:

Step 1 — Consultation & Diagnosis Your dentist will conduct a thorough clinical examination, review your dental history, and take digital X-rays or CBCT scans to accurately assess the condition of the tooth, the surrounding bone, and the original root canal treatment.

Step 2 — Local Anaesthesia Before beginning, local anaesthesia is administered to completely numb the area. You will feel no pain during the procedure. A rubber dam is placed around the tooth to keep the area clean and dry.

Step 3 — Accessing the Tooth The dentist removes the existing crown, post, or filling material to gain access to the root canal system beneath.

Step 4 — Removing Old Filling Material The previously placed gutta-percha (root canal filling) and any other obstructions are carefully removed using specialised rotary instruments and dental microscopes where needed.

Step 5 — Cleaning & Reshaping the Canals The canals are thoroughly cleaned, irrigated, and reshaped to remove any infected, inflamed, or necrotic tissue that may have been missed or has developed since the original treatment.

Step 6 — Disinfection Powerful antimicrobial irrigating solutions are used to eliminate bacteria from within the canals and surrounding dentinal walls, ensuring thorough disinfection.

Step 7 — Refilling the Canals Once completely clean and dry, the canals are filled with a biocompatible material — typically gutta-percha — and sealed with an adhesive cement to prevent any future bacterial entry.

Step 8 — Restoration After the ReRCT is complete, the access opening is sealed. In most cases, the tooth will require a new dental crown to fully restore its strength, function, and appearance. Your dentist at Aura Care Clinic will guide you on the best restoration option.

Re-RCT

ReRCT vs Tooth Extraction — Which Is Better?

Many patients wonder whether it is worth saving a tooth that has already failed once. The answer, in most cases, is yes — saving your natural tooth is always the preferred choice.

At Aura Care Clinic, our dental team always explores every option to help you keep your natural tooth before recommending extraction.

ReRCT at Aura Care Clinic, SDA Market — Why Choose Us?

When it comes to complex dental procedures like Re-Root Canal Treatment, experience and technology matter. Here is why patients across South Delhi trust Aura Care Clinic for their ReRCT:

  •  Experienced Dental Specialists with expertise in endodontic retreatment
  •  Advanced Diagnostic Imaging (digital X-rays) for accurate treatment planning
  •  Pain-Free Procedure — modern anaesthesia techniques ensure your comfort throughout
  •  State-of-the-Art Rotary Instruments for precise canal cleaning and shaping
  •  Strict Sterilisation Protocols ensuring a safe, hygienic treatment environment
  •  Transparent Pricing — no hidden costs, full treatment plan shared before you begin
  •  Convenient Location — easily accessible at SDA Market, Hauz Khas, South Delhi
  •  Open 7 Days a Week, 10:00 AM – 7:00 PM

 

Frequently Asked Questions About ReRCT

Is ReRCT painful?

No, ReRCT is performed under local anaesthesia, so you will not feel any pain during the procedure. Mild soreness after the treatment is normal and subsides within a few days.

How long does a ReRCT procedure take?

ReRCT typically requires one to two appointments of 60–90 minutes each, depending on the complexity of the case. Your dentist at Aura Care Clinic will give you a clear timeline after examining your tooth.

Can every failed root canal be retreated?

In most cases, yes. However, certain conditions — such as severe root fractures, extensive bone loss, or a tooth that cannot be restored — may make retreatment impractical. Your dentist will advise you honestly on the best course of action.

How long will a retreated tooth last?

With proper restoration and good oral hygiene, a tooth that has undergone ReRCT can last for many years.

How is ReRCT different from RCT?

RCT (Root Canal Treatment) is the initial procedure performed on an infected tooth. ReRCT is performed when that initial treatment has not healed properly or a new problem has developed. ReRCT is more complex, as it involves removing existing filling material before retreating the canals.

 

Book Your ReRCT Consultation at Aura Care Clinic Today

Don’t let a failed root canal cost you your tooth. At Aura Care Clinic, SDA Market, Hauz Khas, South Delhi, our expert dental team is ready to assess your condition and provide the best possible retreatment plan — tailored specifically for you.