Root canal treatment (RCT) is one of the most effective dental procedures for relieving tooth pain and saving a natural tooth. Despite its reputation, modern root canal treatment is safe, predictable, and far more comfortable than most people expect. If you experience sharp pain while drinking hot or cold beverages, prolonged sensitivity, or a constant toothache that interferes with sleep, you may need a root canal.
Thanks to advances in dental technology, RCT today is usually no more uncomfortable than getting a routine filling.
What Is Root Canal Treatment?
A tooth has strong outer layers, but inside lies the pulp—a soft tissue containing nerves and blood vessels. When deep cavities, cracked teeth, trauma, or repeated dental procedures allow bacteria to reach the pulp, infection develops.
If left untreated, this infection can cause:
- Severe tooth pain
- Swelling and abscess formation
- Spread of infection to surrounding bone
- Eventual tooth loss
Root canal treatment removes the infected pulp, cleans and disinfects the root canals, and seals the tooth to prevent reinfection—allowing you to keep your natural tooth.
How Root Canal Treatment Works
Root canal treatment addresses the infection from inside the tooth while preserving its structure and function. After RCT, the tooth continues to function normally and, when protected with a crown, can last for many years—often a lifetime.
Step-by-Step Root Canal Procedure
A typical root canal treatment is completed in one or two visits and includes the following steps:
- Diagnosis and anesthesia: Dental X-rays assess the extent of infection, and local anesthesia ensures a pain-free procedure.
- Access opening: A small opening is created to reach the infected pulp.
- Cleaning and shaping: Specialized instruments remove infected tissue and thoroughly disinfect the canals.
- Filling and sealing: The canals are filled with a biocompatible, rubber-like material to block bacteria.
- Crown placement: A dental crown is placed later to strengthen and protect the tooth from fracture.
Most appointments last 60–90 minutes, and patients often experience immediate relief from pain.
Single-sitting root canal treatment is common for simple cases, while more complex infections may require two visits. Both methods are highly successful.
Common Myths About Root Canal Treatment
Root canals are very painful
The pain comes from the infection, not the procedure. With modern anesthesia, RCT feels similar to a filling. Mild post-treatment discomfort usually resolves within a few days.
Tooth extraction is better than RCT
Saving your natural tooth helps preserve your bite, jawbone, and facial structure. Tooth extraction often leads to shifting teeth and the need for implants or bridges.
Root canal treatment causes health problems
This myth is based on outdated research. Scientific evidence confirms that properly performed RCT eliminates infection and improves oral health.
Recovery After Root Canal Treatment
Recovery is usually quick and uncomplicated. Patients may experience mild tenderness for a few days. To ensure proper healing:
- Avoid chewing hard foods on the treated side until the crown is placed
- Maintain regular brushing and flossing
- Attend follow-up dental visits
Success Rate of Root Canal Treatment
Root canal treatment has a success rate of 90–97%. With good oral hygiene and routine dental checkups, a root canal–treated tooth can last a lifetime.
Cost of Root Canal Treatment in Gurugram (2026)
Approximate costs in Gurugram are:
- Front teeth: ₹6,000 – ₹9,000
- Premolars and molars: ₹8,000 – ₹14,000+
- Dental crowns: ₹4,000 – ₹15,000 (based on material)
Clinics using advanced imaging, microscopes, or specialist endodontists may charge more, particularly for complex or repeat root canal treatments, but often provide better long-term results.
When Should You Consider a Root Canal?
If tooth pain, sensitivity, or swelling is affecting your daily life, delaying treatment can worsen the infection. Root canal treatment is a proven, reliable way to relieve pain, stop infection, and save your natural tooth.