Does the CDCP Cover Dental Crowns? (2026)

When the CDCP covers a crown

The CDCP covers three types of crowns when clinical and administrative criteria are met: porcelain or ceramic crowns, porcelain-fused-to-metal (PFM) crowns, and full cast metal crowns. Pre-authorization through Sun Life Financial is required in every case — there is no exception.

Frequency limits are strict. A patient may receive a maximum of 4 crowns per 120 months (10 years) across all eligible teeth. For any individual tooth, only 1 crown per 96 months (8 years) is allowable. Both limits apply simultaneously: even if you have not reached the 4-crown patient cap, a tooth restored within the past 8 years is not eligible again.

Clinical eligibility conditions must also be satisfied before Sun Life will approve a crown. Active untreated gum disease or uncontrolled caries risk are grounds for deferral. Your dentist will include supporting documentation — X-rays, periodontal charting, clinical notes — in the pre-authorization submission, and Sun Life assesses these against the criteria in the CDCP Dental Benefit Grids (Sun Life, April 2026 edition).

One detail that surprises many patients: the CDCP Dental Benefit Grid fee for crowns is often lower than the provincial suggested-fee guide. Even at the 100% income tier, your dentist may bill above the CDCP fee — and the balance is your responsibility. This gap, called balance billing, is legal in every province and is not limited by the plan. Ask your dentist upfront whether they accept the CDCP fee as payment in full before treatment is scheduled.

Pre-authorization: what you need to do

Pre-authorization for crowns became mandatory in November 2024 and has remained in place through the April 2026 update to the CDCP Dental Benefit Grids. The process works as follows: your dentist prepares a treatment plan with supporting clinical documentation and submits it to Sun Life before any crown preparation or placement occurs. Sun Life reviews the submission and issues a decision — typically within 10 business days, though complex cases can take longer.

If you proceed with treatment before receiving written approval, Sun Life may deny the claim entirely, regardless of your income tier or the clinical merit of the case. There is no retroactive pre-authorization. This means that scheduling a crown appointment and submitting for approval on the same day is not an acceptable approach — the approval must come first.

If your submission is denied and you believe it was in error, you can request a formal review. Your dentist's office can submit additional documentation in support of reconsideration. For general CDCP enrollment questions or to check your plan status, see our CDCP application and status guide.

Crowns on implants: excluded

Any crown that is supported by a dental implant is an absolute exclusion under the CDCP. This applies regardless of the crown material, the income tier of the patient, or any clinical circumstances. CDCP Dental Benefits Guide Section 6.3.5.1 states explicitly: "Any types of crowns supported by implants… are not covered under the CDCP." There is no reconsideration pathway and no exceptions.

This exclusion is broader than it might first appear. If a tooth has been replaced by an implant and a crown is placed on top of that implant fixture, neither the crown nor any associated lab work qualifies for reimbursement. The exclusion also extends to implant-supported bridges and implant-supported overdentures. Only crowns placed on natural tooth structure — or on a tooth that has been prepared (ground down) but is still rooted in the jaw — may qualify under the covered types above.

For a full breakdown of what the CDCP does and does not cover for implants, see our page on whether the CDCP covers implants.

Excluded crown types

Two additional crown types are absolute exclusions even when placed on natural teeth:

• 3/4 crowns (three-quarter crowns): These restorations cover most but not all surfaces of the tooth. Despite being placed on natural tooth structure, they are explicitly excluded from CDCP coverage and cannot be pre-authorized.
• Crowns for incisal-wear restorations involving enamel and dentin: Where the primary indication is restoration of incisal wear that involves both enamel and dentin layers, the crown is excluded.

These exclusions are categorical — they are not subject to case-by-case clinical justification. If your dentist recommends one of these crown types, the CDCP will not contribute to the cost regardless of the surrounding circumstances.

Non-inserted crown allowance (the 20% rule)

If a crown is granted pre-authorization by Sun Life but is ultimately not placed — for example, because the tooth is extracted before the crown can be fitted, or because the patient's health situation changes — the CDCP may reimburse a portion of costs already incurred. Specifically, the plan may pay up to 20% of the applicable CDCP fee as a non-inserted crown allowance, plus reasonable lab fees that were legitimately incurred prior to the cancellation, subject to documentation requirements.

This is a lesser-known provision that can matter in situations where your dentist has already sent a tooth preparation to the lab and circumstances change before the crown is delivered. Ask your dentist to submit the appropriate documentation to Sun Life if this applies to your case.

Crown costs in Canada (2026)

The table below shows ceramic crown price ranges from provincial suggested-fee guides. The CDCP reimburses on its own lower Dental Benefit Grid, so these figures represent your starting point — the actual out-of-pocket gap depends on whether your dentist accepts CDCP assignment billing.

Figures are drawn from 2025–2026 provincial suggested-fee guides (ODA for Ontario, BCDA for British Columbia, NSDA for Nova Scotia, DAPEI for Prince Edward Island, and neighbouring-province models where a guide is members-only). Full per-province data with is_estimate flags is available in our open dataset: canada-dental-cost-index-by-province-2026.csv — DOI: 10.5281/zenodo.20744781.

Income tier impact on your crown co-pay

Your share of the CDCP fee is determined by your net family income (line 23600 of your Notice of Assessment, combined with your spouse or common-law partner if applicable):

Even at the 100% tier, the CDCP fee grid for crowns is generally lower than the provincial suggested-fee guide. A dentist who bills at the provincial guide rate in Ontario — where a ceramic crown can reach $1,449 — and whose CDCP grid allowance is, say, $1,100, leaves a $349 balance that is entirely the patient's responsibility regardless of income. The calculator above uses provincial suggested fees as a proxy; factor in this potential gap when planning your treatment.

Frequently asked questions

This page provides pricing and market research information, NOT medical or dental advice. Real Dental Costs is an independent data publisher and is not affiliated with the Government of Canada or Sun Life Financial.