Root Canal Treatment in Chandigarh

A root canal saves a tooth whose nerve has been irreversibly damaged or infected. The infected pulp is removed, the canal system is cleaned, shaped and sealed, and the tooth is then restored, usually with a crown. It costs Rs 5,000 to Rs 12,000 per tooth at this clinic, roughly USD 53 to USD 126, depending on the tooth and how many canals it has. Treatment is carried out by Dr. Anshu Gupta, MDS (Gold Medalist), PGIMER Chandigarh at Advanced Dental Care Center, Sector 18-A.

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The alternative to a root canal is losing the tooth. Extraction is quicker and cheaper on the day, and more expensive afterwards, because the gap then needs a bridge or an implant, and the teeth either side of an untreated gap drift over time.

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When a root canal is needed

The pulp is the soft tissue inside the tooth carrying its nerves and blood supply. It becomes inflamed or infected when bacteria reach it, usually through deep decay, a fracture, a failed old filling, or a gap under an existing crown. Repeated treatment on the same tooth can also weaken it enough to let bacteria in.

Typical signs are lingering sensitivity to hot or cold, pain on biting, a tooth that aches at night, swelling, or a tooth that has darkened. Not every case hurts. Some abscesses are found on a routine X-ray in a patient with no symptoms at all, which is one reason an unexplained shadow on a film is worth investigating rather than watching.

 

What the treatment involves

Assessment

An examination and X-ray, with cold, biting and percussion tests on several teeth, to establish which tooth is the problem and whether the pulp is recoverable. Not every painful tooth needs a root canal, and sensitivity that settles is a different diagnosis from sensitivity that lingers.

Cleaning and shaping

Once the tooth is numb, a small opening is made into the pulp chamber. The canals are located, measured to their full length, then cleaned and shaped with hand files and rotary instruments. A rubber dam isolates the tooth throughout, which keeps it dry and stops small instruments being swallowed.

Filling and sealing

The canals are filled three-dimensionally with gutta-percha and a sealer, and the access opening is closed. Gutta-percha is a rubber-like material processed from tree exudate and has been the standard root filling material for decades.

Restoring the tooth

A treated back tooth almost always needs a crown, because a tooth that has lost its pulp becomes more brittle and the access cavity weakens it further. Where too little tooth remains, a post and core is built first. Do not put this off: the most common reason a technically good root canal fails is a tooth left unrestored, letting bacteria back in around a temporary filling.

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Laser-assisted root canal treatment

A dental laser can be used alongside conventional instrumentation to help disinfect the canal system, reaching into the small irregularities that files cannot. It may reduce bacterial counts more thoroughly and can mean less bleeding and swelling in some cases. The equipment is listed on the technology page, and wider uses are covered under laser dentistry.

What it does not do is replace proper mechanical cleaning and shaping, and it is an adjunct rather than a different treatment. Local anaesthetic is still used. You will be told whether the laser is appropriate for your case rather than it being applied to every tooth as a selling point.

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One visit or several

Many straightforward cases are completed in a single appointment, typically taking around an hour. Molars with several canals, teeth with curved or calcified canals, and teeth with an active abscess often need two visits, sometimes more. Anyone who tells you every root canal takes one visit is describing a schedule rather than your tooth.

When a previous root canal has not worked

Retreatment

Root canals fail for identifiable reasons: a canal too narrow, curved or calcified to have been fully cleaned; a canal that was missed altogether; new decay or a leaking restoration letting bacteria back in; or a fracture in the root. Retreatment means reopening the tooth, removing the old filling material, cleaning the canal system again and resealing it.

Apicoectomy

Where infection persists at the root tip after root canal treatment or retreatment, the root tip and the infected tissue around it can be removed surgically. The sequence is: the tooth is numbed and the gum lifted to expose the underlying bone and root end; the root tip is resected along with the surrounding infected tissue; a root-end filling is placed to seal the canal; the gum is repositioned and closed with dissolvable sutures. Over the following months the bone around the root end heals. This is carried out with the clinic's oral surgery support where a case needs it.

Hemisection and root amputation

Hemisection removes one half of a multi-rooted tooth, with the remaining half restored as a single-rooted tooth. Root amputation removes one root and keeps the crown. Both are options where only one root has failed on a tooth worth keeping, or where gum disease has destroyed bone around a single root. Since implants became predictable, these are often used to buy time and preserve bone so an implant can be placed later rather than as a permanent answer.

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Internal bleaching for a darkened tooth

A tooth that has darkened after root canal treatment can often be lightened from the inside rather than being crowned or veneered. An oxidising agent is placed inside the tooth, either left for a set period during the appointment or sealed in for several days between visits, and the process may be repeated depending on the starting shade. It treats discolouration of a treated tooth specifically, and is different from whitening of natural teeth.

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What root canal treatment costs

Rs 5,000 to Rs 12,000 per tooth, about USD 53 to USD 126 at approximately Rs 95 to the dollar. Where a case falls in that range depends on which tooth it is, how many canals it has, and whether it is a first treatment or a retreatment. The crown that follows is quoted separately, and that is the part most quotes elsewhere leave out, so ask any clinic for the total to a finished, restored tooth.

Compare that against extraction plus replacement. An implant and crown starts at Rs 25,000, and a bridge sacrifices the healthy teeth either side. Saving the tooth is almost always the cheaper decision over ten years as well as the better one. Full implant pricing, if it comes to that, is on the implant cost page.

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After your treatment

Expect tenderness to biting and pressure for several days, occasionally two to three weeks, as the tissue around the root settles. Sensitivity to hot and cold should go once the pulp is removed. Avoid chewing on the tooth until it has been permanently restored, and take pain relief as advised by your dentist rather than by a label. Detailed guidance is on the post-treatment care page.

Antibiotics are not routine. They are prescribed where there are systemic signs such as facial swelling, fever or tender lymph nodes, not for an ordinary toothache with a localised infection, because most cases resolve with the treatment itself.

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Call the clinic if pain increases rather than decreases after a couple of days, if swelling develops, or if the temporary filling comes out.

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What we will not tell you before an examination

We will not tell you whether you need a root canal, how many visits it will take, or what it will cost from a photograph or a phone call. We will also tell you when the tooth is not worth saving. A tooth with a vertical root fracture, or with too little structure left to restore, is better extracted and replaced than treated twice.

Common questions

Is root canal treatment painful?

The procedure is done under local anaesthetic and you should not feel pain during it. Most patients find it comparable to having a filling. Afterwards, expect tenderness for a few days. The pain people associate with root canals is usually the infection that brought them in, not the treatment.

How much does a root canal cost in Chandigarh?

Rs 5,000 to Rs 12,000 per tooth at this clinic, about USD 53 to USD 126, depending on the tooth and the number of canals. The crown afterwards is quoted separately.

Can it be done in one visit?

Often, for straightforward teeth. Molars with several canals or an active abscess usually need more than one. Your case is assessed rather than assumed.

Do I really need a crown afterwards?

For back teeth, almost always. Without the pulp the tooth becomes more brittle, and the access opening weakens it. Leaving it unrestored is the most common route to losing a tooth that was successfully treated.

Will the tooth darken?

It can, particularly front teeth, though it is less common with current materials. If it happens, internal bleaching usually lightens it without a crown.

How long does a treated tooth last?

Root canal treatment has a high success rate when the canals are properly cleaned and sealed and the tooth is restored promptly. A well-treated, well-restored tooth can last many years. Success depends on both halves, the treatment and the restoration.

Why do root canals sometimes fail?

A missed or incompletely cleaned canal, a leaking restoration or new decay letting bacteria back in, or a root fracture. Retreatment addresses the first two; a fractured root usually cannot be saved.

Can I go back to work afterwards?

Yes, most people do. Avoid chewing until the anaesthetic has worn off completely so you do not bite your lip or cheek.

What exactly is the dental pulp?

The soft tissue inside the tooth, commonly called the nerve. It carries blood vessels, lymph vessels and nerve fibres, sits inside the dentine in the pulp chamber, and its job is to form dentine, nourish the tooth and provide sensation. Root canals are the thin passageways running from that chamber to the root tip. A tooth can have up to four of them.

What is an abscess, and does an abscessed tooth always hurt?

An abscess is a collection of pus within a tissue or confined space at the end of a root. It does not always hurt. Some are found on a routine X-ray in a patient with no symptoms at all, which is why an unexplained shadow on a film gets investigated rather than watched.

What happens if an infected pulp is left untreated?

The infection spreads beyond the pulp into the root, the surrounding bone and the gum. Advanced cases can involve the facial spaces and cause visible swelling of the face, which needs urgent attention. This is the reason not to wait out a tooth that has stopped hurting; pain stopping can mean the nerve has died rather than the problem resolving.

Why is a rubber dam used?

It isolates the tooth being treated. That keeps the tooth clean and dry while the canals are open, stops saliva and its bacteria re-entering, and prevents the small instruments used during treatment from being dropped or swallowed. It is a safety requirement, not an optional extra.

How long will I be numb afterwards?

Usually a few hours. Avoid chewing until the anaesthetic has worn off completely, since it is easy to bite your lip, cheek or tongue without feeling it. Drinking, including through a straw, is fine.

Why can I still feel a tooth that has had a root canal?

Because the tooth is not dead. The pulp inside has been removed, but nerve endings remain in the jawbone beneath the tooth and in the ligament attaching the tooth to the bone. That is why a treated tooth still registers pressure and can be tender to bite on.

What is endodontic retreatment?

Redoing a root canal that has not healed. The usual reason is bacteria re-entering the tooth, often through new decay or a leaking restoration. Some patients notice pain on biting or swelling; others have no symptoms and it is spotted on an X-ray at a check-up.

My tooth stopped hurting after treatment. Can I chew on it?

Not until it has been permanently restored. The tooth may feel fine while still being structurally vulnerable, and chewing on a tooth held together by a temporary filling risks fracturing it beyond saving.

What happens if I delay the crown?

Two things, both bad. The tooth can fracture, sometimes past the point where it can be restored at all. And saliva and food debris work past the temporary filling and re-contaminate the sealed canals, which means retreatment or extraction. This is the single most preventable cause of a failed root canal.

Is a root canal better than having the tooth out?

Keeping your own tooth is almost always better. Extraction leads to drifting of the adjacent teeth, bite changes, and the need to treat healthy neighbouring teeth to carry a bridge. Replacement also costs considerably more than treating the tooth. There are cases where extraction is the right answer, and you will be told when yours is one.

Arranging an appointment

If you have a tooth that aches at night, hurts on biting, or has an old filling that has started to feel different, have it looked at before it becomes an emergency. Advanced Dental Care Center, #20, First Floor, Sector 18-A, Chandigarh 160018. Monday to Saturday 10:00 AM to 7:00 PM, Sunday 11:00 AM to 4:00 PM. Call or WhatsApp +91-98551-23236 or use the contact page. Patients travelling for treatment should read the dental tourism FAQ first, since a root canal and its crown may not fit a single short trip.

This page is general information about root canal treatment. It is not a diagnosis. What your tooth needs can only be determined after a clinical examination and X-rays.