Root Canal Therapy in Downtown Toronto
Throbbing tooth pain that won’t quit usually means the nerve inside is infected, and waiting only makes it worse. A root canal clears the infection, saves your tooth, and gets you comfortable again. Same-day appointments available at our King West clinic in downtown Toronto.
How Urgent Is Your Tooth Pain?
Drag the slider to match how your tooth feels right now. We'll tell you what it likely means and what to do next.
Signs You May Need a Root Canal
Tap the signs that match what you're feeling. Tooth pain does not always mean the same thing, but a few warning signs point specifically to an infected or damaged nerve.
Why Choose Us for Your Root Canal?
At King West Dentistry, we make root canal treatment as stress-free as possible. It is a simple, effective way to save your natural tooth and relieve pain. With modern rotary endodontic tools, we provide gentle care that is often completed in a single visit.
- Root canal treatment provided in-house by our general dentist; complex cases may be referred to an endodontist
- Extended hours to suit your schedule
- Central King West location with free parking
What Happens After Your Root Canal
Mild soreness for a couple of days is normal and usually manageable with over-the-counter pain relief. Most patients are back to work or their regular routine the same day, we just recommend avoiding chewing on that side until the numbness fully wears off. If the tooth had a large cavity or the root canal was on a molar, we’ll talk to you about a dental crown at your follow-up, since it’s a good way to protect a treated tooth from cracking under normal biting force.
A Step-by-Step Guide to Root Canal Therapy
Diagnosis & X-Ray
We examine your tooth and take detailed X-rays to locate the infection and plan treatment.
Local Anesthesia
The area is completely numbed to ensure you are comfortable throughout the procedure.
Removing Infected Pulp
The damaged tissue inside the tooth is carefully removed to stop pain and prevent further issues.
Disinfection & Cleaning
The inside of the tooth is thoroughly cleaned and disinfected to remove bacteria.
Filling the Root Canals
The cleaned canals are filled with a special sealing material to protect the tooth.
Final Restoration (Filling or Crown)
A permanent filling or crown restores the tooth’s strength, function, and appearance.
Root Canal vs. Tooth Extraction: What’s Better?
Save Your Natural Tooth Without Rushing to Extract
Root Canal | Tooth Extraction | |
Preserves tooth | ✅ | ❌ |
Comfort | Numbed beforehand | Numbed beforehand |
Requires crown? | Sometimes | Often (implant) |
Replacement needed | Medium | High (if replaced) |
A root canal is often the least invasive way to keep your natural tooth and avoid the added steps of replacing it after an extraction. Your dentist will go over both options, including the costs, so you can decide what’s right for you.
Frequently Asked Questions About Root Canal Therapy
What is a root canal and why do I need one?
A root canal treats infection or inflammation inside the tooth by removing damaged tissue and sealing the space. It helps relieve pain, protect your natural tooth, and prevent the need for an extraction in the future.
Is root canal therapy painful?
With modern techniques and local anesthesia, root canal therapy is typically painless. Most patients describe it as no more uncomfortable than getting a regular filling, and many feel relief right away once the infected tissue is removed.
How long does a root canal take?
Most root canals are completed in one or two visits, each lasting about 60 to 90 minutes. The time depends on the location of the tooth, the number of canals, and how complex the case may be.
What happens after a root canal?
After treatment, the tooth is usually restored with a crown to protect and strengthen it. Mild sensitivity can occur for a few days, but this typically resolves quickly with over-the-counter pain relief and normal daily care.
How much does a root canal cost in Toronto?
In Toronto, root canal therapy typically ranges from $800 to $2,100 plus the cost of a filling or crown. We follow the Ontario Dental Association Fee Guide and provide upfront estimates along with insurance and financing support.
Does insurance cover root canal therapy?
Most dental insurance plans cover a portion or all of the cost of a root canal. Our team is happy to help review your benefits, file claims, and make the process as smooth as possible for you.
Can I go back to work after a root canal?
Yes, many patients return to work or their daily routine the same day. We recommend avoiding chewing on the treated side until the numbness completely wears off to prevent accidentally biting your cheek or tongue.
Let's get in touch!
(647) 559-3226
King West Dentistry is a full-service dental clinic in Downtown Toronto, and we look forward to caring for you and your family’s dental health.
