Saving your tooth begins with treating it in time.
A damaged tooth is worth saving. At Gupta Dental, we provide advanced root canal treatment in Kolkata to clear infection, end the pain and keep your natural tooth in place. Our dentists use rotary instruments, digital X-rays and laser disinfection to treat the tooth accurately and comfortably.
8 Years
Experience5000+
Happy Patients10
Qualified DentistsYour natural beauty begins with a confident smile
Root canal treatment at our Dum Dum clinic
A damaged tooth is worth saving. At Gupta Dental, we provide advanced root canal treatment in Kolkata to clear infection, end the pain and keep your natural tooth in place. Our dentists use rotary instruments, digital X-rays and laser disinfection to treat the tooth accurately and comfortably.
Whether you are dealing with a sudden toothache, a long-standing sensitive tooth, a failed root canal from another clinic or a child’s infected milk tooth, we offer root canal solutions matched to your tooth and your symptoms.
Why Choose Our Root Canal Treatment?

Benefits of Root Canal Treatment
Root canal treatment does more than stop a toothache. By removing the infection and sealing the tooth, it protects the surrounding bone and keeps your bite working the way it should.
- Immediate Pain Relief: Removing the infected pulp takes away the pressure causing the pain, and most patients feel relief within a day or two.
- Your Natural Tooth Is Preserved: A treated and crowned tooth can serve you for decades, and nothing replaces a natural tooth as well as the tooth itself.
- Infection Stops Spreading: Clearing the canals prevents the infection reaching the jawbone, the sinus or the teeth on either side.
- Normal Chewing Restored: Once a crown is fitted, the tooth handles biting and chewing the way it did before the infection.
- Your Bite Stays Aligned: Keeping the tooth means no gap, so neighbouring teeth do not drift and the opposing tooth does not over-erupt.
- Lower Long-Term Cost: A root canal with a crown is generally less expensive than an extraction followed by an implant or a bridge.
Root Canal Treatments We Offer
Single-Sitting Root Canal
Cleaning, shaping and sealing completed in one appointment using rotary instruments.
Multi-Visit Root Canal
For teeth with active pus or heavy infection, treated across two sittings with medication in between.
Laser-Assisted Root Canal
Laser disinfection of the canal system to reduce bacteria before the tooth is sealed.
Root Canal Retreatment
For a tooth treated elsewhere that still hurts — we reopen, clean out and reseal the canals.
Molar Root Canal
Back teeth carry multiple canals and need more time, treated with the same protocol and no shortcuts.
Pulpectomy for Children
Root canal treatment adapted for milk teeth, so the tooth stays in place until it is ready to fall out.
Post and Core Build-Up
When too little tooth structure remains, we rebuild the core so a crown has something solid to sit on.
Crown After Root Canal
Metal-free, PFM and metal crowns that protect the treated tooth from cracking under normal chewing.
Our Happy Patients
Frequently Asked Questions
How much does root canal treatment cost in Dum Dum?
How do I choose the best root canal doctor in Dum Dum?
Is root canal treatment painful?
How long does a root canal last?
Do I need a crown after a root canal?
Does insurance cover root canal treatment?
Ready to Book Your Appointment?
Contact us today to schedule your visit and take the first step toward a healthier smile.
