Brought to you by Galt Dental Care, serving patients in Cambridge, Ontario with modern restorative dentistry.
Cavities are one of the most common dental problems, and treating them early can prevent more serious dental issues. Many patients visiting Galt Dental Care in Cambridge, Ontario often ask an important question before scheduling treatment:
How much does a tooth cavity filling cost?
The average tooth cavity filling cost in Cambridge Ontario typically ranges between $150 and $400, depending on the cavity size, filling material, and the number of tooth surfaces involved. Understanding the price of fillings can help patients make informed decisions about their oral health and avoid more expensive treatments in the future.
Why Treating Cavities Early Matters
Dental fillings are a common restorative procedure used to repair teeth affected by decay. Treating cavities early helps prevent several serious dental problems such as:
- Severe tooth decay
- Tooth infections
- Root canal treatment
- Tooth fractures
- Gum inflammation
- Tooth loss
When cavities are treated early, the dental filling cost is significantly lower compared to more advanced dental treatments like crowns, root canals, or dental implants.
Average Tooth Filling Cost in Ontario
The total tooth filling price can vary depending on the type of filling material used and the size of the cavity. Dentists in Ontario often follow the Ontario Dental Association fee guide when determining dental charges for fillings.
1. Amalgam Filling
$120–$250
A durable silver-colored filling commonly used for back teeth where chewing pressure is higher.
2. Composite (Tooth-Colored) Filling
$150–$400
The most commonly used option because it blends naturally with teeth and provides excellent durability.
3. Ceramic Filling
$400–$900
Highly aesthetic and stain resistant, often used when cosmetic appearance is important.
4. Gold Filling
$800–$2,500
Rarely used today but extremely strong and long lasting.
5. Small vs Large Cavities
$150–$450
Larger cavities require more filling material and longer treatment time, increasing the total filling cost.
Key Factors That Affect Tooth Filling Cost
- Cavity size — larger cavities require more treatment time and material
- Filling material — composite fillings usually cost more than amalgam
- Tooth location — molars may require larger fillings due to chewing pressure
- Dental X-rays — may be required for diagnosis
- Insurance coverage — some dental plans cover part of the cost
- Number of tooth surfaces — multi-surface cavities increase dental charges
What Happens During a Dental Filling Procedure
1. Dental Examination
The dentist examines the affected tooth and may take X-rays to evaluate the depth of decay.
2. Removing Tooth Decay
The decayed portion of the tooth is carefully removed to prevent the spread of infection.
3. Tooth Preparation
The cleaned area is prepared so the filling material can bond properly.
4. Filling Placement
The dentist places the filling and shapes it to restore the tooth’s natural structure.
5. Bite Adjustment
The dentist ensures the bite is comfortable and that the filling fits properly.
How to Prevent Cavities and Reduce Future Filling Costs
- Brush teeth twice daily with fluoride toothpaste
- Floss between teeth every day
- Limit sugary snacks and beverages
- Schedule regular dental checkups
- Get professional dental cleanings
- Drink plenty of water
- Use fluoride mouthwash when recommended
Can You Eat After Getting a Tooth Filling?
Yes. Most patients can return to normal activities shortly after the procedure.
However, dentists may recommend waiting until numbness from local anesthesia wears off to avoid biting the cheek or tongue accidentally.
Frequently Asked Questions
How much does a filling cost in Ontario?
The average tooth filling cost in Ontario ranges between $150 and $400 depending on the cavity size and filling material used.
How much does dental filling cost in Canada?
Across Canada, most dental fillings cost between $150 and $450 depending on the clinic and the complexity of the cavity.
How much is a tooth filling without insurance?
Without dental insurance, the typical cavity filling cost ranges from $150 to $400 depending on the tooth and filling material.
How long does a dental filling last?
Composite fillings generally last between 7 and 10 years with proper oral hygiene and regular dental visits.
Conclusion
A tooth filling is one of the most common treatments used to repair cavities and restore damaged teeth.
If you are located in Cambridge, Ontario, the dental team at Galt Dental Care provides professional cavity detection and filling treatments designed to restore tooth health and maintain long-term oral wellness.