Protecting your smile from further damage.
Fillings are one of the most routine treatments we provide, and for good reason. They repair damaged teeth and stop decay or infection from progressing to the point where more extensive treatment is needed. Rather than using amalgam (metal) fillings, we choose composite resin that’s carefully colour matched to blend with your natural tooth shade. We use material that bonds directly to the tooth structure and can be used in smaller, more precise spaces, meaning less of your healthy tooth needs to be removed during the procedure.
What are the benefits of composite fillings?
It’s easy to put off a filling, especially when the tooth in question isn’t causing any pain. But waiting can allow a small problem to turn into a much bigger one. Here’s why it pays to have cavities treated promptly:
- Keeps decay from spreading further into the tooth.
- Lowers your risk of infection or a painful abscess.
- Restores strength to a tooth that’s been weakened by decay.
- Helps you avoid more expensive and complex treatment down the road.
- Eases sensitivity to hot and cold foods or drinks.
- Protects your natural tooth for years to come.
The composite filling process, step by step
Getting a filling is a straightforward, virtually painless process from start to finish. Here’s what you can expect during your appointment:
Comfortable Freezing
We know this step can cause some anxiety, so we take our time to gently numb your gums and the surrounding area before we begin. Once the area is fully numb, you’ll barely notice the rest of the procedure taking place.
Filling the Tooth
We clean and prepare the affected tooth. An adhesive gel is applied first, followed by the composite resin, which is carefully moulded and shaped to match your natural bite and contours.
Curing and Polishing
A special LED light is used to quickly cure and harden the composite resin. Your dentist will then examine the filling closely, making any small adjustments needed before giving it a final polish.
What is the cost of a composite filling in Trenton?
In Trenton, Ontario, a dental filling commonly costs about $200 to $500 per tooth without insurance, although a simple filling may cost less and a larger or more complex restoration may cost more. Your exact fee will depend on the tooth being treated and the type and extent of the filling required.
Several factors can affect the cost of your filling:
- The size and depth of the cavity.
- The number of tooth surfaces that need to be restored.
- Which tooth needs treatment and where it is located.
- The filling material being used
- Whether X-rays or other diagnostic services are needed.
- Whether you need more than one filling.
Many private dental insurance plans provide some coverage for fillings, but your out-of-pocket cost will depend on your specific plan. Eligible patients may also receive coverage for permanent and temporary fillings through the Canadian Dental Care Plan (CDCP), subject to its coverage rules and possible co-payments.
Treating a cavity while it is still small can help preserve more of your natural tooth. If decay progresses too far, a filling may no longer be enough and treatment such as a crown or root canal may be needed. After examining the tooth, our team at Trenton Family Dental can explain your treatment options and provide a more accurate cost estimate.
Dr. Kaustubh Gandhalikar, Dr. Hardik Patel, or Dr. Srikanth Lingamaneni will review these factors with you directly and provide a clear estimate before any treatment begins.
Contact us today
to schedule an initial consultation & exam.
Your consultation will include a close examination of the tooth in question, along with a check of your surrounding teeth, gums, and bite to make sure nothing else needs attention. We want to understand exactly how the cavity has affected the tooth’s strength and appearance before recommending a treatment plan. Most importantly, we’ll talk with you about what you’d like the end result to look and feel like, so the filling we place blends naturally with your smile and restores full function to your tooth.
Frequently Asked Questions
With proper care, composite fillings typically last between 7 and 10 years. Their lifespan depends on factors such as the size of the filling, its location in your mouth, and how well you maintain your oral hygiene routine.
No. The area is fully numbed with a local anaesthetic before we begin, so you shouldn’t feel any pain during the procedure. Some mild sensitivity is normal for a day or two afterward, but this usually resolves quickly on its own.
Composite fillings are made from a tooth-coloured resin that bonds directly to your tooth, allowing us to preserve more of your natural tooth structure. Metal (amalgam) fillings are more visible and require removing slightly more of the tooth to hold the filling securely in place.
Yes. Composite resin can be used on both front and back teeth. It’s especially popular for visible teeth, since it blends naturally with your smile, but it’s also a strong, reliable option for molars that handle daily chewing.
Common signs include tooth sensitivity, visible dark spots, or discomfort while chewing. That said, cavities often develop without any noticeable symptoms, which is why we recommend regular checkups so we can catch and treat decay early.
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