Costs for sedation dentistry in Ontario are anything but flat. They depend on several interconnected variables that determine both how the service is delivered and what kind of bill lands in your inbox.
This is the most immediate factor influencing the cost. The deeper or more complex the sedation, the higher the price:
Each method has its own preparation, monitoring, and recovery protocols, which contribute to variations in price.
Not all dental work is created equal. A basic cleaning under sedation won’t cost as much as a full-mouth restoration. The more invasive or lengthy the procedure, the more sedation is typically required.
For instance:
This directly affects the total time under sedation and the quantity of sedative needed.
Geographic pricing is real — especially in Ontario. Larger cities like Toronto and Mississauga tend to have higher overhead costs (rent, salaries, insurance), and these are often reflected in the price of treatment.
For example, sedation dentistry at a central Toronto clinic may cost 15%–25% more than at a smaller-town practice.
A clinic with extensive experience in sedation dentistry, board-certified staff, and modern equipment often charges higher fees. However, this comes with the benefit of enhanced safety protocols and specialized care.
According to Dr. James C.H. Ko DDS of Markham Smile Centre:
"Cost shouldn’t be the only factor. Experience and safety in sedation are non-negotiable — especially for complex cases."
Clinics offering sleep dentistry often have on-site recovery rooms and specialized monitoring, which increases overhead.
Ultimately, insurance coverage can significantly reduce out-of-pocket expenses. Some Ontario dental plans cover sedation only when deemed medically necessary — such as in cases of extreme dental anxiety or disability.
Key notes:
Patients should always confirm with their provider beforehand.
| Factor | Impact on Cost |
|---|---|
| Type of Sedation | From $75 (nitrous) to $2,500+ (general) |
| Procedure Complexity | More work = longer sedation = higher cost |
| Clinic Location | Urban centres = 15-25% higher fees |
| Clinic Experience/Facility | Premium for advanced care and safety |
| Insurance Coverage | Can reduce or nullify cost, varies by plan |
Now let’s talk numbers. Across Ontario, sedation dentistry costs vary significantly based on the method of sedation used, as well as how it’s administered. Here’s a breakdown of average fees.
These prices reflect fees before insurance and assume treatment in a licensed facility.
Dr. Amir Guorgui BSC, DMD, MACSD notes:
"Patients are often surprised to learn that IV sedation isn't just about the medication — it's about the team, the equipment, and the recovery time. That’s where most of the cost comes from."
| Sedation Type | Typical Cost Range in Ontario |
|---|---|
| Nitrous Oxide | $75–$150 per 15 min |
| Oral Sedation | $150–$500 total |
| IV Sedation | $300–$900 per hour |
| General Anesthesia | $1,200–$2,500+ per session |
These costs can be reduced with insurance or treatment bundling, but every patient case is unique.
In short: yes. Sleep dentistry in Toronto tends to carry a premium compared to other cities in Ontario. But it’s not just a matter of big-city pricing — it’s also about what you get in return.
| City | Average Cost for Sleep Dentistry (IV/General) |
|---|---|
| Toronto | $1,500–$2,500+ |
| Ottawa | $1,200–$2,000 |
| Mississauga | $1,400–$2,200 |
| London | $1,100–$1,900 |
| Hamilton | $1,250–$2,000 |
As shown above, Toronto rates are consistently 10–20% higher than those in cities like Hamilton or Ottawa.
Several reasons explain the gap:
Though both are common in Ontario dental clinics, oral sedation and IV sedation differ significantly in how they work, when they’re used, and — crucially — how much they cost.
| Sedation Method | Cost Range (Ontario) | Sedation Depth | Time to Take Effect |
|---|---|---|---|
| Oral Sedation | $150–$500 | Mild–Moderate | 30–60 minutes |
| IV Sedation | $300–$900 per hour | Moderate–Deep | Immediate |
For updated costs and guidelines, refer to the Ontario Dental Association's sedation policies.
In Ontario, dental sedation costs are typically not covered by OHIP. But don’t panic — some private insurance plans and health spending accounts (HSAs) can help.
Insurance varies across providers, but here’s how coverage generally breaks down:
| Sedation Type | Covered? | Notes |
|---|---|---|
| Nitrous Oxide | Rarely | Considered optional comfort care |
| Oral Sedation | Sometimes | More likely if medically justified |
| IV Sedation | Often partially covered | Requires pre-authorization |
| General Anesthesia | Often covered in OR use | Must be performed by an anesthesiologist |
If insurance won’t cover it, what then?
For an authoritative summary, refer to Canada Life’s dental benefits page or your provider's specific booklet.
Sleep dentistry — also known as deep sedation or sedation-assisted dentistry — refers to methods that enable patients to remain in a state of sleep-like unconsciousness during dental procedures. It is most often used for complex treatments or patients with severe anxiety.
Most patients:
It can — but the degree to which sedation dentistry inflates the total bill depends on the type of sedation used, the procedure itself, and how your provider structures billing.
Let’s take a standard wisdom tooth extraction as a baseline. Below is a typical cost comparison.
| Procedure | Without Sedation | With Oral Sedation | With IV Sedation |
|---|---|---|---|
| Wisdom Tooth Extraction (1 tooth) | $250–$400 | $400–$700 | $600–$1,200 |
| Root Canal Treatment | $700–$1,000 | $850–$1,300 | $1,200–$1,800 |
| Multiple Fillings (2–3) | $300–$600 | $500–$900 | $800–$1,400 |
As shown, sedation can add 30% to 100% to the total bill depending on the method.
While prices vary, most patients can expect the following general cost structure:
| Sedation Type | Typical Range in Ontario |
|---|---|
| Nitrous Oxide | $75–$150 per 15 minutes |
| Oral Sedation | $150–$500 |
| IV Sedation | $300–$900 per hour |
| General Anesthesia | $1,200–$2,500+ per session |
Everyone here is very friendly and provides excellent care. I received a full exam on my first visit, and everyone took time to answer my questions and ensured I felt comfortable the entire time - exactly what you want when visiting the dentist. I highly recommend Markham Smile Centre for anyone looking for great dental care.
There is an ample parking space before you get into the office. The receptionists welcome us friendly with proper COVID-19 procedures in place. The staff worked with patient very patiently and professionally. My teeth cleaning was done by Ying, she explained every detail to me and I did not feel any pain or uncomfortable at all. Thanks to the best team !
It's been a while since I've been to a dentist but I'm trying to get back on track with health in general. Overall it was great going to Markham Smile Centre! The receptionist (I believe she was Kim) was friendly. The hygienist, Ying, was attentive and gentle during the cleaning; x-ray tech (forgot her name, sorry!) was great too. Dr. Sara Riad explained things with good detail. Looking forward to going back!
I was someone who was nervous and anxious about visiting the dentist, but the team at Markham Smile Centre has made me feel SO comfortable. Kim is so patient and helpful and Dr. Hwang and Rory are both so professional and wonderful. They thoroughly explain the procedure to make you comfortable beforehand and are very gentle. I now look forward to visiting the dentist!
I found this place on a whim when I was looking for a new dentist in Markham. My hygienist ying was super nice and her cleaning was very gentle yet thorough. I saw Dr.Jason and he was very nice and informative in regards to what needs to be done and provided me with all the information I needed to make a choice. Would recommend this place to anyone looking for a new dentist, they’re accepting new patients!!
I have been to many dentists in my life, Dr. Jason is easily the best dentist I have ever been too. He does everything he can to make you comfortable no matter the procedure and is a true professional, as does all the staff at Markham Smile Centre. Truly an amazing dentistry
The clinic was clean and the staff was very polite. I particularly liked the fact that everything was explained to me before going in for the procedure so I knew what to expect at each step. The dental hygienist who did the cleaning for me was also very gentle and took my concerns into consideration. I will definitely recommend them.
Upon arriving to the Markham Smile Centre, my son and I were greeted with a warm welcome by the receptionists. The hygienists and Dentist were very gentle and transparent with what they were doing. The hygienist that worked on my 9 year old son was patient and very friendly with him, which helped ease his nerves. Our overall experience was A+.
Since I was little, I have always hated going to the dentist... Its always uncomfortable and unpleasant. These days, visiting the dentist isn’t so bad! Dr Jason, Rory, and the lovely staff at reception make the experience 100x better. I have had absolutely no issues with the gum graft and cleanings that I’ve gotten done here. Everyone is incredibly friendly and helpful, even when I’m calling in or emailing a hundred questions :). I would highly recommend Markham Smile Centre.
Love this place! All the staffs are friendly and Professional and I mean all, cause I've been to most of their office, Markham , Stouffville, North York, and Maple. Dr. Ko is very professional and patient. Whenever I have questions and concerns he would always reply me . I would say this this dental office take care of you all the way. I would highly recommend everyone to come here for any dental works. =)