If your dentist has recommended a root canal, or if you’re experiencing symptoms that suggest you might need one, this guide will walk you through exactly what to expect. No jargon, no fear tactics. Just clear, honest information from your dentist at Allen and Lawrence.

What Is a Root Canal and Why Is It Needed?

A root canal is a dental procedure that removes infected or inflamed tissue from inside a tooth. Every tooth contains a soft inner layer called the pulp, which houses nerves, blood vessels, and connective tissue. When bacteria reach the pulp through a deep cavity, crack, or trauma, infection sets in.

Left untreated, that infection doesn’t stay contained. It spreads to the surrounding bone and tissue, causes an abscess, and can ultimately lead to tooth loss. Root canals stop that process entirely.

The procedure cleans out the infected pulp, disinfects the inner canals of the tooth, and seals everything to prevent reinfection. The result is a tooth that looks, feels, and functions normally, without the infection that was causing the problem.

Signs You May Need a Root Canal

Many patients come to us at Dentistry in Motion after ignoring symptoms for weeks, hoping the pain would pass. It rarely does. Here are the warning signs that suggest you may need root canals sooner rather than later:

• Persistent, throbbing toothache that doesn’t respond to over-the-counter pain relief
• Prolonged sensitivity to hot or cold that lingers after the source is removed
• Darkening or discolouration of a tooth
• Swelling or tenderness in the gums near a specific tooth
• A pimple-like bump on the gums (this is often a sign of abscess)
• Pain when biting or chewing
• A cracked or chipped tooth that has become sensitive or painful

Not every one of these symptoms guarantees you need a root canal, but they all warrant a prompt visit to your dentist at Allen and Lawrence. Early assessment leads to simpler, less costly treatment.

The Root Canal Procedure: Step by Step

This is where most of the fear lives, and it’s largely unfounded. Modern root canals are performed under local anaesthetic, and most patients report feeling little to no discomfort during the procedure. Many say it feels similar to getting a filling.

Here’s what happens during a typical root canal at Dentistry in Motion:

Step 1: Examination and X-rays
We take digital X-rays to assess the extent of the infection and the shape of the root canals. This helps us plan the procedure precisely.

Step 2: Local Anaesthetic
We numb the area thoroughly before starting. You should feel pressure during the procedure, but not pain. If you feel discomfort at any point, let us know immediately.

Step 3: Accessing the Pulp
We create a small opening in the top of the tooth to access the infected pulp chamber.

Step 4: Cleaning and Shaping
Using fine instruments, we remove the infected pulp tissue and carefully clean and shape the root canals. This step also involves flushing the canals with an antimicrobial solution to eliminate remaining bacteria.

Step 5: Sealing the Tooth
Once the canals are clean and dry, we fill them with a biocompatible material called gutta-percha and seal the tooth to prevent reinfection.

Step 6: Restoration
Most teeth that undergo root canals require a crown to restore strength and protect the tooth long-term. We’ll discuss the best restoration option for your specific situation.

The entire procedure typically takes one to two appointments, depending on the complexity of the case.

Does a Root Canal Hurt?

This is the question we hear most often as your dentist in North York. The short answer is no, not the procedure itself. The pain patients associate with root canals is almost always the pain they felt before treatment, caused by the infection pressing against the nerve.

Once the anaesthetic takes effect, the procedure is straightforward and well-tolerated. After the appointment, some mild soreness is normal for a few days. Over-the-counter pain relievers like ibuprofen manage this effectively for most patients.

According to a study published in the Journal of Endodontics, more than 90% of patients who had root canals reported that their experience was no worse than having a filling placed. The fear is far greater than the reality.

What Happens If You Avoid a Root Canal?

Skipping or delaying root canals is one of the most common mistakes we see as your dentist at Allen and Lawrence. The infection does not resolve on its own. Without treatment, here’s what typically happens:

• The infection spreads to surrounding teeth and jawbone
• An abscess forms, causing severe swelling and pain
• The tooth becomes non-restorable and requires extraction
• The missing tooth creates shifting, bite problems, and bone loss
• Replacing the tooth with an implant or bridge costs significantly more than the original root canal

Saving your natural tooth is always the preferred outcome. Root canals make that possible in cases where the tooth would otherwise be lost.

Recovery and Aftercare

Recovery from root canals is straightforward for most patients. Here’s what to expect and how to support healing:

• Avoid chewing on the treated side until your permanent restoration is placed
• Take over-the-counter pain relievers as needed for the first few days
• Eat soft foods for 24 to 48 hours after the procedure
• Maintain your regular oral hygiene routine, brushing and flossing gently around the area
• Attend your follow-up appointment to have your crown or permanent restoration placed

Contact us right away if you experience severe pain, significant swelling, or a reaction to any medication prescribed.

Root Canals at Dentistry in Motion: Comfortable, Compassionate Care

At Dentistry in Motion, your trusted dentist in North York, we know that dental anxiety is real. Our team takes the time to explain every step, answer your questions, and ensure you feel comfortable before we begin. We use modern techniques and equipment to make root canals as efficient and comfortable as possible.

We’re conveniently located at the Lawrence Allen Centre, 700 Lawrence Ave W #206, North York, ON M6A 3A5. Our extended hours (Monday through Thursday 9am to 7pm, Friday and Saturday 9am to 3pm) mean you don’t have to put off care because of a busy schedule.

If you’re experiencing tooth pain or have been told you may need a root canal, don’t wait. Call Dentistry in Motion at 416.785.7619 or email us at secure@dentistryinmotion.com. Your dentist at Allen and Lawrence is ready to help you get out of pain and back to feeling like yourself.