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Root Canal Treatment (RCT): Everything You Need to Know

Root canal treatment saves severely damaged or infected teeth. Modern RCT is virtually painless and has a 95% success rate.

Duration: 45–90 minutes per sitting (1–2 sittings)
Recovery: 2–3 days of mild soreness; full recovery in 1 week

What is Root Canal?

Root canal treatment (RCT) is an endodontic procedure that removes infected or inflamed pulp tissue from inside a tooth. The cleaned canals are then filled and sealed, preserving the natural tooth structure. This eliminates pain, prevents the spread of infection, and avoids extraction.

How the Procedure Works

  1. 1

    Diagnostic X-ray to assess infection extent

  2. 2

    Local anaesthesia administration

  3. 3

    Rubber dam placement for isolation

  4. 4

    Access opening through the crown

  5. 5

    Pulp tissue removal and canal shaping

  6. 6

    Irrigation with antimicrobial solution

  7. 7

    Canal filling with gutta-percha

  8. 8

    Temporary restoration placement

  9. 9

    Permanent crown fitting (follow-up visit)

Root Canal Cost in India (2026)

CityMin Cost (₹)Max Cost (₹)
Mumbai₹3,000₹8,000
Delhi₹2,500₹7,000
Bangalore₹3,000₹8,000
Chennai₹2,500₹6,000
Kolkata₹2,000₹5,000
Hyderabad₹2,500₹6,000

Prices are approximate and vary based on clinic, dentist experience, and specific case complexity.

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Frequently Asked Questions About Root Canal

Is root canal treatment painful?
Modern root canal treatment is performed under local anaesthesia and is virtually painless. Most patients compare it to getting a filling. Post-procedure soreness is mild and resolves within 2–3 days.
How long does a root canal last?
A properly done root canal with a crown can last 15–25 years or even a lifetime with good oral hygiene. The success rate is over 95%.
Do I need a crown after root canal?
Yes, a crown is strongly recommended after root canal treatment. The treated tooth becomes brittle and a crown protects it from fracture, extending its life significantly.
How much does root canal cost in India?
Root canal treatment in India costs ₹2,000–₹8,000 depending on the city, tooth location (front teeth cost less than molars), and clinic type. This does not include the crown, which costs ₹2,000–₹15,000 additionally.

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