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What to Expect During a Root Canal Treatment
· 28/09/2024 · Routine Check-Up in Dubai
28/09/2024
During a root canal treatment you can expect a numb, largely painless appointment where the dentist removes the infected pulp from inside your tooth, disinfects the empty canals, and seals them so the tooth can stay in your mouth. Most cases are finished in one or two visits of about 60 to 90 minutes each, and the sensation is close to having a deep filling done. Knowing the steps ahead of time takes most of the worry out of the chair, so here is exactly what happens before, during, and after the procedure at our Dubai clinic.
Medically reviewed by Dr. Neha Singh, Endodontic and Root Canal Specialist at Mint Dental Care, Dubai.
What is a root canal, and why might you need one?
A root canal is a procedure that removes infected or dying tissue from the hollow centre of a tooth so the tooth itself can be saved. That inner tissue, called the pulp, holds the nerve, blood vessels, and connective fibres that once helped the tooth grow. When deep decay, a crack, a failing filling, or a knock to the face lets bacteria reach the pulp, it becomes inflamed and infected. Left alone, that infection spreads into the bone, forms an abscess, and eventually costs you the tooth.
The point of the treatment is simple: clear out the infected pulp, clean and shape the canals, then fill and seal them so bacteria cannot return. You keep your natural tooth, you keep chewing on that side, and you avoid the bigger cost and surgery of an extraction followed by an implant or bridge. For a full overview of when and how the procedure is done, our team explains the process in the guide to root canal treatment and its stages.
What are the signs you may need a root canal?
The clearest sign you may need a root canal is tooth pain that lingers, throbs, or wakes you at night, often paired with swelling or a sensitivity that will not fade. Pulp infection rarely settles on its own, so these symptoms are worth an urgent check rather than a wait-and-see approach. Watch for the following:
- Severe or spontaneous pain: Sharp pain when you bite, chew, or press on one tooth usually points to the nerve.
- Lingering hot and cold sensitivity: If a sip of tea or ice water keeps hurting for many seconds after you swallow, the nerve is likely damaged.
- Swollen or tender gums: Puffiness or a sore spot in the gum next to a painful tooth signals infection underneath.
- A pimple on the gum: A small bump that oozes or keeps coming back is often a draining abscess.
- A darkening tooth: A single tooth turning grey or brown can mean the pulp inside has died.
Some infected teeth cause almost no pain at all and only show up on an X-ray, which is one reason routine check-ups matter. If any of these signs sound familiar, book an assessment before the problem escalates.
What happens step by step during a root canal?
A root canal follows a clear sequence, and understanding each stage removes most of the fear. Here is what to expect in the chair, from the first X-ray to the final seal.
1. Examination and X-ray
Your dentist examines the tooth and takes an X-ray to map the shape and number of canals and to see how far the infection has reached. This is when the treatment plan, the number of visits, and the cost are explained, and when you get to ask questions.
2. Local anaesthetic
A local anaesthetic numbs the tooth and the gum around it. Once it takes hold you feel pressure and movement but not pain, the same as a routine filling. A thin rubber sheet, called a dam, is placed to keep the tooth dry and clean.
3. Opening and removing the pulp
The dentist makes a small opening in the top of the tooth to reach the pulp chamber, then uses fine instruments to remove the infected and dead tissue from inside.
4. Cleaning and shaping the canals
Each canal is cleaned, shaped with tiny files, and flushed with a disinfecting solution to wash out remaining bacteria. This is the most detailed part of the appointment and the reason a molar with several curved canals takes longer than a front tooth.
5. Filling and sealing
The clean, dry canals are filled with a rubber-like material called gutta-percha and sealed so bacteria cannot get back in. A temporary or permanent filling closes the opening on top. Because a treated tooth is more brittle, especially a back tooth, we often recommend a crown to protect it, which is why our team considers dental crowns after a root canal a normal part of finishing the job.
Does a root canal hurt during the procedure?
A root canal does not hurt during the procedure because the tooth is fully numbed first, so the appointment feels like getting a deep filling rather than the ordeal its reputation suggests. The pain people remember is usually the toothache that sent them to the dentist, not the treatment itself, and clearing the infection is what stops that pain. Modern anaesthetic and rotary instruments have made the visit far quicker and calmer than it was a generation ago.
If you are especially anxious, tell us. We can talk you through each step, take breaks, and in many straightforward cases finish everything in a single sitting so you leave settled instead of waiting a week between visits. You can read how a painless single visit root canal works and whether your tooth is a good candidate for it.
What should you expect after a root canal?
After a root canal it is normal to feel mild soreness or tenderness for a few days, which usually settles with an over-the-counter painkiller like ibuprofen. The tooth may feel slightly different when you bite for a short while as the surrounding tissue calms down. Most people return to work or normal activity the same day.
The first few days
Wait until the numbness wears off, about two to three hours, before eating, and chew on the other side while the tooth has only a temporary filling. Stick to softer foods for the first day and keep brushing gently around the area. Call us if pain worsens after a few days or swelling returns, as that is not the usual pattern.
Placing the permanent restoration
If a temporary filling was used, you come back to have a permanent filling or a crown fitted. This step matters more than people expect, because an unprotected back tooth can crack under chewing force. Once the crown is on, the tooth looks and works like any healthy tooth.
Long-term care
Brush twice a day, floss, and keep your regular check-ups. A well-cared-for root canal tooth can last for decades, often a lifetime. Good habits protect both the treated tooth and its neighbours from new decay.
How much does a root canal cost in Dubai?
A root canal in Dubai typically ranges from around AED 1,500 to AED 4,000, with the final figure depending on which tooth is treated and whether a crown is included. Front teeth have a single canal and sit at the lower end, while molars with three or four canals take more time and cost more. The prices below are guides and should be confirmed at your consultation.
- Front tooth (single canal): lower end of the range, usually the quickest to treat.
- Premolar: mid-range, as these teeth carry one or two canals.
- Molar (three to four canals): upper end of the range because of the extra time and precision involved.
- Crown after treatment: a separate cost that protects the tooth and is strongly advised for back teeth.
When patients weigh the numbers, a root canal is almost always cheaper over time than removing the tooth and later replacing it. If you are comparing your options, our guide on choosing between a root canal and extraction lays out the trade-offs side by side.
What are the benefits of saving the tooth?
The biggest benefit of a root canal is that you keep your own tooth, which no implant or bridge can fully replicate. Saving the natural tooth brings several clear advantages:
- Pain relief: Removing the infected pulp ends the toothache at its source.
- Stops the infection spreading: Clearing and sealing the tooth protects the bone and neighbouring teeth.
- Keeps your bite intact: A natural root holds the jawbone and keeps surrounding teeth from drifting.
- Natural look and function: With a crown, the tooth chews and looks like it always did.
Practical, step-by-step advice on protecting a tooth once it has been treated is covered in our article on how to save your tooth in Dubai.
Why choose Mint Dental Care for your root canal?
We treat root canals as routine, careful work rather than an ordeal, and our patients tell us the reality is far calmer than they feared. Our Dubai clinic uses current imaging and rotary instruments so canals are found, cleaned, and sealed accurately in as few visits as possible. Dr. Neha Singh and our team walk you through diagnosis, the procedure, and aftercare, so you always know what comes next. If you are nervous, we build the appointment around your comfort, with clear explanations and breaks whenever you need them.
Frequently Asked Questions
Is a root canal really painful?
No. With local anaesthetic the tooth is numb, so the procedure feels like a deep filling. Most patients say it is far easier than the toothache that brought them in, and gentler than an extraction.
How long does a root canal take?
Most appointments run 60 to 90 minutes. A simple front tooth can finish in one visit, while a molar with several canals may need two visits spaced about a week apart.
Can I eat after a root canal?
Wait until the numbness fully wears off, usually two to three hours, then choose soft foods for the first day. Chew on the opposite side until the permanent filling or crown is placed.
What is better, a root canal or an extraction?
Saving the natural tooth with a root canal is usually the better choice. It keeps your bite and jawbone healthy and avoids the added cost of an implant or bridge later on.
Why do I need a crown after a root canal?
A treated tooth, especially a molar, becomes more brittle and can crack under chewing. A crown covers and strengthens it so the tooth stays functional for years.
How long does a root canal last?
With good brushing, flossing, and regular check-ups, a root canal tooth can last decades and often a lifetime. A protective crown adds meaningfully to that lifespan.
