Dental Fillings
Cavities happen the repair should not show. Our tooth-coloured, mercury-free dental fillings in Kanata and Stittsville bond to your tooth and blend in invisibly, and we safely replace old silver amalgam fillings too.
A composite filling also called a white, tooth-coloured or bonded filling is made from a dental resin blended with fine glass particles. It starts soft, so we can shape it precisely to rebuild the exact contour of your tooth, then a curing light hardens it in seconds into a strong, solid restoration.
The word “bonded” matters. Composite is chemically bonded to the tooth with an adhesive, forming a seal against the tooth surface. Old silver amalgam had no such bond it relied on the dentist cutting an undercut shape so the metal would physically lock in place, which meant removing more healthy tooth than the decay itself required. Because composite bonds, we remove only the decay and a minimal margin, keeping your tooth as intact as possible. That is why bonded fillings are considered the more conservative, tooth-preserving choice.
Not all fillings are the same, and the right material depends on the tooth. We are an amalgam-free practice, so we never place silver (mercury) fillings but we do choose between a few tooth-coloured materials to give each tooth the best result.
our standard for most fillings. Tooth-coloured, bonds directly to the tooth, and preserves the most healthy structure. Ideal for small to moderate cavities on front or back teeth.
A fluoride-releasing material we use for children’s teeth and cavities at or below the gumline, where it helps protect against further decay.
For larger cavities where a filling would not last, a custom-milled porcelain inlay or onlay rebuilds the tooth far more durably. We cover these on our same-day crowns page.
Fillings are a direct restoration placed and shaped in your mouth in a single visit. When a tooth is too damaged for that, an indirect restoration (an inlay, onlay or crown) is custom-made and then bonded in. Knowing the difference helps you understand why we sometimes recommend more than a filling
If you have a cavity, the filling that repairs it no longer has to be a dark silver patch. At our dental clinic in Kanata, every filling we place is a tooth-coloured composite a bonded filling in Kanata and Stittsville that matches your natural tooth so closely most people cannot tell it is there. We are a mercury-free, amalgam-free practice: we do not place silver fillings, and we never have.
A white filling does two things a traditional silver amalgam filling could not. It blends invisibly with your tooth, and it bonds directly to the tooth structure rather than simply being wedged into a hole. That bond is not only cosmetic it lets us preserve more of your healthy natural tooth and helps hold the remaining tooth together. For a small to moderate cavity, it is the better repair on every measure that matters.
Many of our patients come to us specifically to replace old silver amalgam fillings and it’s one of the most common requests we hear. Some come because a silver filling has cracked, worn down, or started to leak and let decay form underneath. Others simply want the dark metal gone and a natural, tooth-coloured result in its place. Both are good reasons, and replacing a failing amalgam is often overdue.
Health Canada and the Canadian Dental Association consider amalgam safe for the general population, so if your silver fillings are intact and sealing well, there’s no urgent medical need to remove them. But there are sound reasons many patients choose to: an old amalgam expands and contracts with temperature over the years, which can crack the tooth around it; the metal edges can corrode and leak; and a tooth-coloured composite simply looks and bonds better. We’ll assess each old filling honestly and tell you which ones genuinely need replacing and which can safely wait.
We are a mercury-free dentist in Kanata for several reasons. Composite simply makes a better modern filling: it looks natural, it bonds to the tooth, it preserves more healthy structure, and it does not expand and contract with temperature the way metal does, which over years can crack the tooth around an old amalgam. Add to that the reasonable preference many patients have to avoid mercury and metal in their body altogether, and there is no case left for placing new silver fillings. So we do not. Every amalgam-free filling we place is chosen because it is the better restoration, not to make a point.
Drilling out a silver filling releases mercury vapour, so it isn’t something to do carelessly. We follow safe mercury amalgam removal precautions to protect you, our team, and the environment:
Rubber Dam
A rubber dam to isolate the tooth and keep particles out of your mouth
High Volume Suction
High-volume suction to capture mercury vapour and debris at the source
Copious Water
Copious water to keep the filling cool and minimise vapour
Filteration & Disposal
Proper filtration and disposal of the removed material
Once the old filling is out, we clean away any decay hidden beneath it which is often more than expected and rebuild the tooth with a bonded, tooth-coloured composite filling in the same visit. If you’ve been meaning to deal with old silver fillings, this is how it’s done properly.
A white filling is usually a single, straightforward visit.
The tooth is numbed with local anaesthetic for very small cavities, sometimes not even that is needed. The decay is gently removed, keeping every bit of healthy tooth we can.
An adhesive is applied, then the composite is placed in thin layers and shaped to rebuild the tooth’s natural contour. Each layer is hardened with a curing light.
We check your bite, adjust until it feels right, and polish the filling smooth. You can eat as soon as the numbness wears off there is no waiting for a filling to “set” over hours as older materials required.
A composite filling in Kanata and Stittsville generally costs between roughly $150 and $400 per tooth, with most standard fillings in the $200 to $300 range. The price depends on the size of the cavity and how many surfaces of the tooth are involved a small single-surface filling sits at the lower end, a large multi-surface one higher.
Fillings are among the best-covered treatments in dentistry. Most private insurance plans cover them substantially, often leaving little to nothing out of pocket, and CDCP coverage includes fillings for eligible patients. We confirm your coverage and quote before we start, so there are no surprises. Catching a cavity early, when a small filling will fix it, is always cheaper than waiting until it needs a crown or root canal which is the quiet case for keeping up regular checkups with your family dentist in Kanata.
| Filling | Typical Cost | Notes |
|---|---|---|
| Composite - 1 surface | $150–$250 | A small, single-surface cavity |
| Composite - 2 surfaces | $200–$350 | The most common filling |
| Composite - 3+surfaces | $300–$450 | Larger, multi-surface cavity |
| Glass ionomer | $130–$300 | Children / below-gumline |
| Porcelain inlay / onlay | $800–$1,500 | When a filling is not enough, see crowns |
EXCELLENT
Based on 42 reviews
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Madhavi PatelTrustindex verifies that the original source of the review is Google.
The kindest and best dental clinic I’ve experienced in Ottawa. Booking appointments is very easy, and the entire staff is consistently friendly and caring. I always see the same team members, which speaks to their high staff retention and positive work environment. We’re so glad that our family found this cliniv, especially one that doesn’t try to over treat or take advantage of insurance benefits. Highly recommended.Posted on Google![]()
Lisa BondTrustindex verifies that the original source of the review is Google.
As a long-time patient of Dr. Al-Khalili, I was naturally nervous about transitioning to a new dentist. However, after today’s visit, I am completely reassured. Dr. Mahmood is professional, genuinely caring, and took the time to ensure I was comfortable and well-informed throughout the appointment. The visit was incredibly efficient, and the staff remains just as wonderful as always. Highly recommend Dr. Mahmood. A+Posted on Google![]()
muhammad atifTrustindex verifies that the original source of the review is Google.
I had a great experience with Dr. Ahsan Mahmood. He was very professional, friendly, and made me feel comfortable throughout my root canal procedure. He explained everything clearly and ensured I was at ease during the treatment. The procedure went smoothly, and I truly appreciate his care and expertise. I highly recommend Dr. Ahsan to anyone looking for an excellent dentist. I will definitely be visiting him again!Posted on Google![]()
ALI MEHMOODTrustindex verifies that the original source of the review is Google.
Excellent experience with Dr Mahmood here. His polite attitude, attention to detail and professionalism was outstanding. Would highly recommend.Posted on Google![]()
Linoy OskarTrustindex verifies that the original source of the review is Google.
Amazing team, very professional and caring. Highly recommended!Posted on Google![]()
Mohammed QadriTrustindex verifies that the original source of the review is Google.
I recently visited Terry Fox Dental Centre and was thoroughly impressed. Dr. Ahsan Mahmood provided excellent treatment with great attention to detail. Eena, the hygienist, performed a gentle and thorough cleaning, making the experience smooth and comfortable. The environment was welcoming, the staff were friendly and helpful, and the hygiene standards were top-notch. Overall, a truly professional and positive experience!Posted on Google![]()
Mark RobertsonTrustindex verifies that the original source of the review is Google.
Very friendly. Always patient and explain everything. Very concerned about our well being.Posted on Google![]()
S ELTrustindex verifies that the original source of the review is Google.
I recently moved to town and had my first appointment with Dr. Mahmood, and I honestly couldn’t have asked for a better experience. I’ve always had some anxiety and fear around dental visits, but he immediately made me feel comfortable and at ease with his gentle approach and great sense of humor. I needed a few fillings done, and the entire process was smooth, calm, and much less stressful than I expected. Dr. Mahmood was patient, reassuring, and clearly cares about his patients’ comfort. I’m so grateful to have found such a kind and skilled dentist in my new town. I would highly recommend Dr. Mahmood to anyone especially if you struggle with dental anxiety.Posted on Google![]()
joe hoganTrustindex verifies that the original source of the review is Google.
Very good care excellent staffPosted on Google![]()
ZAIN MAHMOODTrustindex verifies that the original source of the review is Google.
Amazing experience. Very professional.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
A completed full mouth restoration is life-changing in the most practical ways.
You can eat what you want again, you are not in pain, and you stop hiding your smile. Looked after well, the work lasts many years implants can last a lifetime, and crowns and bridges ten to fifteen years or more.
Maintenance is what protects the investment. Brushing, flossing and regular checkups with your family dentist in Kanata keep everything healthy, and a night guard protects the work if you grind.
If you have searched for white fillings near me or a mercury-free dentist from Stittsville or the western side of Ottawa, we are at 600 Terry Fox Drive about eight minutes from Stittsville Main Street, with free parking on site.
We place tooth-coloured, amalgam-free fillings for Stittsville, Kanata, Bridlewood, Katimavik, Glen Cairn, Carp, Richmond and the wider Ottawa area, and we safely replace old silver fillings for patients who want the metal gone. You do not need to be an existing patient you can book an appointment for a new filling or to have old amalgam assessed and replaced.
A family-run practice treating families for over 23 years.
Our clinics offer same-day appointments for your emergencies. If you need a dentist to help you in a crisis, please do not hesitate, call us right away!