Current as of October 2026. Government programs, tax rules and prices change. Check the official sources listed at the end of this page before making a decision, and confirm details with a licensed advisor.
What a dental crown is and why you might need one
The Canadian Dental Association describes a crown, also called a cap, as a hollow, artificial tooth used to cover a damaged or decayed tooth. It sits over what is left of your natural tooth and takes the pressure of everyday chewing, whether that is a morning bagel or a handful of almonds at your desk.
According to the CDA, you may need a crown after a root canal, when a tooth has a large filling, or when a tooth is broken. Crowns can also cover a tooth that is discoloured or misshapen. If you are earlier in that story, our guide to root canal cost in Ontario explains the first step.
Getting a crown usually takes more than one appointment. The CDA explains that the dentist freezes the area, files down the tooth, takes an impression of it and the nearby teeth, and places a temporary crown while the custom crown is made. At the next visit, the temporary is removed and the final crown goes on.
What affects dental crown cost in Ontario
There is no single price for a crown in Ontario. Each dental office sets its own fees. The Ontario Dental Association publishes a Suggested Fee Guide that it describes as a reference to help dentists set fair and reasonable fees, but it is not a fixed price list and the detailed guide is available only to ODA members. Ask your dentist for a written estimate before treatment.
The factors that most often shape the bill include:
- Material: the CDA lists metal, composite, porcelain and porcelain fused to metal crowns. Each has trade-offs in appearance, strength and wear, and the choice can change the lab and material costs.
- Which tooth: a front tooth where appearance matters and a back molar that does the heavy chewing may call for different materials and approaches.
- Preparation work: a tooth may need a root canal, a core build-up or other work first, and each step is usually billed separately.
- Lab and technique: custom crowns are made from an impression, and the lab, materials and methods your dentist uses all play a part.
- Who does it: a general dentist places most crowns, but complex cases may involve a specialist, which can affect the fee.
- Extras: x-rays, the temporary crown, freezing and follow-up visits may appear as separate lines on the estimate.
Choosing a crown material
The CDA's summary of the main options is a helpful way to think about value rather than just price:
- Metal: strong and long lasting, but does not look like a natural tooth, which matters most on front teeth.
- Composite: looks natural and resists chipping better than porcelain, but tends to wear faster and stain more easily.
- Porcelain: looks the most natural but is brittle and can chip, so it is not usually used on back teeth.
- Porcelain fused to metal: looks natural and is stronger than porcelain, with little risk of chipping.
How group dental plans usually treat crowns
Most employer dental plans sort procedures into categories such as preventive, basic and major. Crowns are commonly placed with major restorative services, though the exact treatment depends on the contract. Major services often come with a lower reimbursement percentage than basic care, may have a waiting period for new members, and in some plans share or have their own annual maximum. Some small business plans leave major dental out entirely.
When you or your employees read the plan booklet, look for these details:
- Whether major restorative services are included at all, and the coinsurance percentage if they are.
- The annual dental maximum, and how much of it is already used this year.
- Any deductible or waiting period that applies to major services.
- Which dental fee guide the plan reimburses against, since the plan may pay a percentage of the guide amount rather than the dentist's actual fee.
- Frequency limits, such as how often a crown on the same tooth can be replaced.
- Whether the insurer accepts a predetermination (an estimate submitted before treatment) so you know your share in advance.
Ways to reduce out-of-pocket costs
Before a non-emergency crown, ask the dental office to send a predetermination to your insurer. It shows what the plan will pay so the bill at the front desk is not a surprise.
If you and a spouse both have workplace plans, coordination of benefits may help cover what the first plan leaves behind. Employers can also add a health spending account, which can reimburse eligible dental costs the insured plan does not fully cover, such as coinsurance or amounts above the annual maximum.
Out-of-pocket dental costs may also count toward the medical expense tax credit. As of October 2026, the Canada Revenue Agency lists dental services as eligible medical expenses; check the CRA's current rules for what qualifies and how the credit is calculated.
Looking after the crown pays off too. The CDA notes that crowns generally last about 10 years or longer with good care: brush and floss them like natural teeth and avoid biting hard objects.
Where the Canadian Dental Care Plan fits (as of October 2026)
For people with no dental coverage, the federal Canadian Dental Care Plan may help. As of October 2026, Canada.ca lists crowns among covered major restorative services for teeth too damaged for basic fillings, and crowns require preauthorization. Depending on adjusted family net income, a co-payment may apply, and because CDCP fees may differ from what a provider charges, patients may pay extra on top of any co-payment.
Eligibility rules matter for employers. As of October 2026, applicants must have adjusted family net income under $90,000 and must not have access to private dental insurance or coverage, which Canada.ca says includes coverage through work, a family member's work, and health spending accounts that cover dental costs. Read more on our CDCP eligibility page and confirm the current rules on Canada.ca before applying.
In practice, an employee offered workplace dental coverage, even through a health spending account, is generally not eligible for the CDCP. That makes your group plan the main safety net for your team when a crown comes up.
For employers: making major dental coverage count
A crown is often the moment an employee discovers what their dental benefit is really worth. A plan with no major coverage, or one that pairs a low reimbursement percentage with a small annual maximum, can leave someone paying most of the bill. Reviewing how your group dental coverage handles major restorative work, and how it fits your overall plan design, is a practical place to start.
GroupBenefitPlans.ca does not sell insurance or give advice. When you are ready, you can get matched with a licensed benefits advisor who can explain how different plan designs treat crowns, waiting periods and annual maximums for a business your size.
Common questions
How much does a dental crown cost in Ontario?
It varies by dental office, the crown material, the tooth involved and any preparation work needed first. Fees are set by each office, so ask your dentist for a written estimate and, if you have coverage, ask your insurer for a predetermination.
Is a crown basic or major dental coverage?
In most group dental plans, crowns are treated as major restorative services, but it depends on the contract. Major services may have a lower reimbursement percentage, a waiting period, or may not be included at all. Check your plan booklet.
Does the Canadian Dental Care Plan cover crowns?
As of October 2026, Canada.ca lists crowns as a covered major restorative service that requires preauthorization. You must meet the eligibility rules, and co-payments or extra charges from the provider may apply.
How long does a dental crown last?
The Canadian Dental Association says crowns generally last about 10 years or longer with good care. Brush and floss around the crown and avoid biting hard objects.
Can I claim a crown on my taxes?
As of October 2026, the CRA lists dental services as eligible medical expenses for the medical expense tax credit. You can generally only claim the part of the cost that was not, and will not be, reimbursed by a plan; check the CRA's current rules.
Sources and further reading
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