Are you dealing with constant tooth pain, sensitivity to hot or cold, or swelling around a tooth? A gentle, expert root canal treatment in Newmarket can stop the pain and protect your smile.
At Leslie North Dental, our experienced team uses modern techniques to make root canal therapy comfortable and effective, so you can get back to eating, talking, and smiling without worry.

Treatment Duration
1-2 Sessions
Covered by most insurances
No
Session Length
45 - 90 min
Recovery Time
1 Day
Discomfort Level
Minimal
Cost per Treatment
$800 - $2100 + Filling
Many patients are surprised to learn that modern root canal treatment feels very similar to getting a regular filling.

You may need a root canal if you notice:
If you’re unsure whether your symptoms require treatment, our team at Leslie North Dental can assess your tooth and give you clear, honest guidance. Call us today!

This is the number one question we hear, and we understand why. The short answer? No. Root canal therapy is designed to relieve pain, not cause it. At Leslie North Dental, we take a comfort-first approach from the moment you walk in.
Before we begin, the area around your tooth is fully numbed using effective local anesthesia. This ensures you don’t feel pain during the procedure. We take our time to make sure you are completely comfortable before starting. Most patients say the treatment feels similar to getting a filling, not the scary experience they imagined.
If you feel anxious about dental treatment, we offer sedation options to help you relax throughout your appointment. Whether you experience mild nervousness or strong dental anxiety, our team will discuss the best option for you and make sure you feel safe and calm.
You are always in control. We check in with you during the procedure and can pause anytime if you need a break.
Knowing what will happen can make everything feel easier.
Before Your Appointment | During Treatment | After Treatment |
We review your medical history. | You’ll feel numb and comfortable. | Mild soreness for a few days is normal. |
We explain your treatment plan clearly. | The procedure typically takes 60-90 minutes. | Over-the-counter pain medication is usually enough. |
We answer all your questions. | You can communicate with us at any time. | Most patients return to normal activities the same day. |
Your root canal treatment at Leslie North Dental is performed by our board-certified endodontist, Dr. Farzad Salehipour, who has completed advanced specialty training focused specifically on diagnosing tooth pain and performing root canal treatment.
Dr. Salehipour completed advanced specialty training in endodontics and is a Fellow of the Royal College of Dentists of Canada. With years of experience treating complex root canal cases across Ontario, he has a calm, reassuring approach to make treatment as comfortable as possible.
Patients appreciate his gentle manner and clear communication, especially when they feel anxious or are in pain. When you’re in his care, your comfort and long-term oral health come first.


Our dentists are all recognized by leading industry organizations, and work with the best clinical partners and dental labs to provide you with top-notch dental care.

We are always prioritizing your safety at every step by taking measure such as health screening, sanitization, enhanced PPE etc.

From general dentistry, dental implants and same day crown fittings, to cosmetic dentistry such as invisalign & teeth whitening at Leslie North Dental we offer the highest level of dental care.

In order to facilitate your dental treatments, we accept almost all the insurance coverages and we also offer installment payments for specific treatments.
FAQs
Not to worry, with the benefit of local anesthesia, most people claim that a root canal is no more painful than a tooth filling!
At our dental clinics, you have been prescribed some painkillers to handle the minor pain that may be experienced a few hours after undergoing root canal therapy in Newmarket.
The health care provider applies local anesthesia to numb the affected area of the tooth undergoing the root canal.
The subject tooth is isolated with a rubber dam to protect the surrounding teeth and tissues from saliva and bacteria.
On the subject tooth, the dentist creates an opening to access the root canal system and the compromised pulp.
With delicate hands and specialized tools, the dentist cleans out the pulp and slightly enlarges the root canal system.
After the canal is cleared, the dentist fills the void and seals the canal. The opening of the tooth is also sealed with a temporary or permanent dental filling.
Your Newmarket endodontic treatment will be completed in a stress-free environment if you make a phone call to visit us at Leslie North Dental.
Although root canal therapy is one of the exceptional restorative dental treatments that can potentially solve dental infection and eliminate the risk of tooth loss, many people visit our Newmarket Endodontist with many questions. They want to ensure this method is the safest way to improve oral health. In the following part, we provide a list of common questions our patients frequently ask before their endodontic treatment begins:
At Leslie North Dental, recognized as a leading dental practice in Newmarket, we are dedicated to providing high-quality dental care.
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