Dentures and the CDCP: what the plan covers, and under what conditions
Losing several teeth changes daily life long before it changes your smile. Chewing becomes a chore, certain foods disappear from your plate, and the idea of a denture keeps coming back, held up by a single question: how much does it cost. Since the Canadian Dental Care Plan broadened its coverage, dentures are among the services it takes on, and that genuinely shifts the math. But coverage follows precise rules, with set frequencies and a green light to obtain before starting. The official list of services covered by the plan classes these appliances among major restorative services. Understanding what that involves spares you unpleasant surprises when it comes time to pay.
Complete or partial dentures: what the plan covers
The plan distinguishes several types of appliance, and that distinction drives everything else. A complete denture replaces all the teeth in a jaw. A partial denture fills a localized gap, and it comes in two families: the acrylic version, simpler, and the metal version, more durable. Each category opens the door to coverage, but with its own renewal rhythm.
That rhythm is no small matter. It sets how often the plan agrees to pay for a new appliance. A denture placed today therefore commits you for several years, and remaking the same appliance too soon falls outside the reimbursed frame. Since November 1, 2024, partial dentures have been added to coverage, alongside crowns and other restorative procedures. The overview below sums up the rules in force.
The plan applies a coverage frequency specific to each appliance, always subject to preauthorization. A complete denture is covered once every 8-year period. An acrylic partial denture is covered once every 5 years, and a metal partial once every 8 years. Repairs and relines remain possible case by case, within the limits set by the guide.
These timeframes explain why the choice of material deserves a real discussion with your dentist. An acrylic partial renews sooner; a metal one lasts longer but runs on an eight-year cycle. The right appliance is not only the one that suits your mouth today, it is also the one whose reimbursement calendar fits your needs for the years ahead.
Contrary to a widespread idea, the cheapest denture is not always the most economical over time. An acrylic partial costs less to make, but its five-year cycle comes back sooner, and a gum that reshapes over time can force an adjustment before the deadline. The metal version, more stable, often ages better. By setting distinct frequencies, the plan recognizes this difference in longevity. So think of your appliance over eight years, not over today's quote alone. Repair and relining, for their part, let you extend an existing appliance without starting from scratch, within the limits set by the guide.
The green light before the work: preauthorization
Here is the step many discover too late. Every denture goes through preauthorization by Sun Life, the insurer that administers the plan. In practice, your dentist submits a treatment plan, often with X-rays, and waits for approval before making the appliance. Without that green light, the procedure is not eligible for reimbursement, even if it appears in the catalogue of covered care.
This request rests on clinical criteria set by Health Canada. The plan checks that the denture meets a real need and that the chosen solution stays proportionate. It is not a fussy formality; it is the mechanism that frames the most costly procedures. Expect a delay between submitting the plan and the answer, a delay best anticipated if you are aiming for a specific date, a family occasion for example.
My advice fits in one sentence: never let fabrication begin before you have written confirmation. It is the only way to know, in black and white, what the plan takes on and what will remain your responsibility. An approved estimate is worth a thousand assumptions. To weigh the real cost for your situation, it is worth comparing the denture options eligible under the plan before committing to a quote.
Dentures and co-payment: two patients, two bills
Covered does not mean free, and it is on dentures that the gap shows most, given the amounts at stake. The plan reimburses according to its own rates, calculated from provincial grids. If your clinic bills above that recognized rate, the difference comes out of your pocket. On top of that comes the co-payment, that percentage indexed to adjusted family net income.
Under $70,000 of income, the plan covers 100% of the established rate and you pay nothing on eligible care. Between $70,000 and $79,999, it takes on 60%. Between $80,000 and $89,999, the share drops to 40%. Above $90,000, you are no longer eligible for the plan. Two people who receive the same partial denture on the same day can therefore pay very different amounts, solely because of their income bracket.
This is not an injustice; it is the logic of a plan designed to help the most modest households first. One technical detail still changes things at payment time: only care providers are reimbursed by the plan, never members directly. You pay only the uncovered portion, and if you pay the whole amount up front, nothing will be refunded to you. On a denture worth several hundred dollars, it is worth knowing before you take out your card.
To my mind, this is where the approved estimate shows its full value. It does not merely confirm your eligibility; it prices exactly the gap between the clinic's rate and the plan's. Two neighbouring clinics can bill the same partial at different prices, and that gap you pay in full. Asking for the approved quote means comparing with full knowledge rather than discovering the amount on the final bill. Nothing stops you from seeking a second opinion either if the amount left to you seems high.
Preparing your denture request well
A successful denture owes as much to preparation as to fabrication. First of all, get a clear diagnosis: how many teeth to replace, what state the gum is in, which material suits. It is this assessment that will determine the type of appliance and therefore the applicable coverage frequency. Take the time for this discussion; it commits you for five to eight years.
Next comes the authorization request. Let your dentist submit the complete plan and wait for the written answer. Use that delay to ask the right questions: what will the exact amount left to you be, does the clinic's rate exceed the plan's, is there a less costly solution for a comparable result. A patient who asks these questions keeps a hand on their budget as much as on their treatment. Putting off a denture out of fear of the price is understandable, but a mouth that loses its supports weakens fast, and delay rarely ends up costing less. A missing tooth left too long shifts the neighbouring teeth, complicates the future denture, and sometimes lengthens the list of care to plan for. Acting early, while the plan already covers the appliance, remains the safest calculation for your mouth as much as for your wallet.
Frequently asked questions
Are dentures covered by the CDCP?
Yes. Complete and partial dentures are among the major restorative services the plan takes on. Each type follows its own coverage frequency and requires preauthorization from Sun Life before fabrication.
How often does the plan pay for a new denture?
A complete denture is covered once every 8-year period. An acrylic partial denture is covered once every 5 years, and a metal partial once every 8 years. Remaking the same appliance before that deadline falls outside the reimbursed frame.
Is authorization required before getting a denture?
Yes, in every case. Your dentist must submit a treatment plan to Sun Life and obtain written approval before starting. Without this preauthorization, the procedure is not eligible for reimbursement.
How much will I pay for my denture?
It depends on your family income and your clinic's rate. Under $70,000, and if the dentist keeps to the plan's rate, your share can be nil. Ask for the approved estimate before the procedure to know the exact amount left to you.
