How to Apply for Healthy Smiles Ontario
Healthy Smiles Ontario gives free dental care to children and youth 17 and under from low-income households: check automatic enrolment first, then enrol online or by mail to Oshawa.
The Canadian Dental Care Plan helps residents without dental insurance pay for dental care. Who qualifies under the four federal tests, what the income-based co-payment is, what is covered, and how to apply through My Service Canada Account or by phone.
Applies in: across Canada
Dental care in Canada sits outside most provincial health plans, and a cleaning, a filling, or a root canal lands on the patient unless an employer plan picks it up. The Canadian Dental Care Plan, the CDCP, is the federal answer for residents who have no dental insurance at all and whose family income is under $90,000. It helps pay for a wide range of dental services. It does not make dental care free, it does not replace a workplace plan, and it pays at its own established fees, which are usually lower than what a provider charges. The difference between the plan fee and the provider fee is yours, on top of any co-payment. Understand those two charges before you book anything, and the plan does what it says it will do.
This guide covers the CDCP only. Childcare subsidies, retraining support, and student-loan forgiveness are separate programs with separate applications, and they are not bundled in here.
The federal eligibility page lists four requirements, and you must meet all four. There is no age test and no province test in the list.
This is the test that disqualifies the most people, because it counts access rather than use. You are excluded if you have coverage through any of these:
You are not eligible even if you never used the coverage, decided not to enrol in it, have to pay a premium for it, or it does not cover the full cost of your care. The only exception is narrow: you may be eligible if you are retired and opted out of dental insurance or coverage through your pension plan before December 11, 2023, and cannot opt back in. Opting out after that date does not qualify, whether or not you can opt back in.
Before you confirm anything in the application, check the code on your tax slips. If you work, look at box 45 on your T4 slips. If you receive a pension, look at box 015 on your T4A slips. A code of 1 means the plan reported that you do not have access through them. Codes 2, 3, 4, or 5 mean some coverage was offered for you and your family. Check your spouse or common-law partner's slips as well, since access through their plan counts against you too. If a slip reports access incorrectly, contact the employer or pension plan administrator to confirm or correct it before you apply. The plan keeps reviewing applications after acceptance, and if a review finds you had access, you will be removed and may have to reimburse the Government of Canada for services paid while you were ineligible.
You and your spouse or common-law partner, if you have one, must have filed tax returns in Canada so your family income for the previous year can be assessed. If either return is unfiled, file first. The plan cannot assess income it cannot see, and the application will stall on that point.
Your adjusted family net income must be less than $90,000. The eligibility page gives the exact calculation, using lines from your return and your spouse or partner's return:
That result is the adjusted family net income. Do not substitute a pay stub total or a gross income figure: the test runs on the assessed return lines, and the co-payment tier below runs on the same number.
You and your spouse or common-law partner, if applicable, must be Canadian residents for tax purposes, so that your full family income can be assessed. Residency for tax purposes is a tax status, not simply living in Canada; if your status is unclear, the tax return you filed is the record the plan works from.
One carve-out matters. If you have dental insurance or coverage through a provincial, territorial, or federal government social program, you could still qualify for the CDCP. The plans may coordinate your coverage so there is no duplication. List that coverage in the application where it asks for it, and do not drop the social program on the assumption that the CDCP replaces it.
How much the CDCP covers depends entirely on adjusted family net income. The tiers are:
Two warnings belong with that table. First, the percentages apply to the CDCP established fee, not to your provider's bill. A provider who charges above the established fee leaves a gap that you pay in full, in addition to the co-payment. Second, the plan pays the provider directly for covered services at the established fee, so you should not have to pay the full bill up front and claim it back — but you do owe the co-payment and any gap at the visit, so get the numbers before treatment.
The government's factsheet works the arithmetic on a single example: two units of scaling, 30 minutes of cleaning, provider charge $145, CDCP established fee $134. At an income of $32,000, the plan pays $134 and the patient pays $11. At $76,000, the patient pays $64.60: the $11 gap plus a $53.60 co-payment, with the plan paying $80.40. At $82,000, the patient pays $91.40: the $11 gap plus an $80.40 co-payment, with the plan paying $53.60. Your own visit will differ because your provider's charge differs. Ask for the estimate, and check it against the tier you are in.
The CDCP helps pay a portion of the cost for a wide range of oral health care services, when recommended by an oral health provider. Many services are covered without preauthorization; others require it, which means your provider submits the treatment plan and the CDCP approves it before the work is done. The categories on the federal coverage page are:
Frequency limits apply to some services, and a service beyond its limit may also need preauthorization. This guide does not state frequency figures: none could be verified on a federal page, and clinic pages disagree with each other. Ask your provider what the limit is for the service you need, and whether preauthorization applies, before the appointment is booked.
Two exclusions are stated plainly. Orthodontic services are currently not available under the CDCP. Cosmetic treatments such as whitening are not part of the plan. The full, current list lives in the CDCP Dental Benefits Guide and the CDCP Dental Benefit Grids, which the plan's administrator, Sun Life, maintains. If a service you need is not in the categories above, check the Benefits Guide rather than taking a clinic advertisement as the answer.
You must meet all four eligibility requirements before applying. Have the following ready for each applicant — yourself and any dependants — and for your spouse or common-law partner if applicable:
Your spouse or common-law partner must submit their own application to be covered. Giving their details in your application only confirms your marital status so the adjusted family net income can be calculated and so the plan can verify you have no access to coverage through them. It does not apply on their behalf.
Apply through one of three routes:
Someone you trust — a friend, relative, caregiver, translator, or interpreter — can help you apply if you can give clear consent. A delegate with legal authority, under a power of attorney, mandate, or trusteeship, must first prove that authority: mail original documents or certified copies with a cover letter, or bring them to a Service Canada office in person, and wait for confirmation that the documents were accepted before applying on your behalf. The federal apply page lists the mailing address for each region.
There is no fee to apply or renew. Treat any message, call, or advertisement that asks for payment, banking details, or credit card information to process a CDCP application as a scam, and contact Service Canada through the number on the federal pages if you doubt a communication.
Once you have applied, your application status can be checked through the CDCP Status Checker, which does not require signing in to My Service Canada Account. Inside that account, the Canadian Dental Care Plan section lets you view your letters and your member eligibility, including current and next year's benefits, and update your personal information. Do not book care under the plan until your coverage start date is confirmed in your letters or in the account. If you had coverage for the 2025-2026 benefit year and did not renew by June 1, 2026, you can re-apply, but there will be a gap in coverage, and care received during a gap is not covered retroactively.
At the dental office, ask three questions before treatment starts: does the office take part in the CDCP and bill the plan directly; what will the plan pay at the CDCP established fee for this service; and what will you owe, including your co-payment and any amount above the established fee. Get the answers as a written estimate. The federal factsheet's advice is blunt and worth following exactly: before receiving care, always ask your provider about any costs the plan will not cover. A provider who will not put the estimate in writing is a reason to get a second estimate elsewhere.
Eligibility is not a one-time check. You must confirm every year that you still meet the requirements, including that you have no access to private dental insurance or coverage. Providing false information on an application or renewal can remove you and your family from the plan and require reimbursement of services paid while ineligible. Your co-payment tier is reassessed on your latest filed income, so a tier can move from one benefit year to the next even if nothing else changed.
For the 2026-2027 benefit year, coverage runs from July 1, 2026 to June 30, 2027, with renewals open from April 15 to June 1, 2026. If you are a new applicant, apply for the current benefit year through the routes above. If you are an existing member, watch for the renewal window for the next benefit year — it had not been published — and renew inside it rather than assuming last year's dates repeat. File your taxes first: renewal runs on the most recent assessed return, and an unfiled return is the most common reason a renewal cannot be completed.
Four points were cut or left as checks rather than stated as facts. Service frequency limits — how often exams, cleanings, and x-rays are covered — appear on clinic pages with figures that disagree, and no federal page stating them could be verified, so no figures are given here. The renewal window for the 2027-2028 benefit year had not been published on the federal pages, so no dates are stated for it. Whether dental implants are covered was not settled on a federal page, so the guide says to confirm in the Dental Benefits Guide instead of answering either way. And no provider-finder tool is named in this guide, because none could be verified on a federal page: the check that works everywhere is asking the office directly whether it takes part in the plan and direct-bills it.
| Under $70,000 | CDCP pays 100% of the CDCP established fee — no co-payment |
|---|---|
| $70,000 to $79,999 | CDCP pays 60% of the CDCP established fee — 40% co-payment |
| $80,000 to $89,999 | CDCP pays 40% of the CDCP established fee — 60% co-payment |
| $90,000 or more | Not eligible for the CDCP |
The percentages apply to the CDCP established fee for the service, not to what your provider charges. If the provider charges more than the established fee, you pay the difference on top of any co-payment.
No. The federal eligibility page counts access, not use. You are excluded if you have coverage through your work or pension plan, a family member's work or pension plan, a professional or student organization, or insurance you or a family member bought, including top-up or supplementary coverage. It does not matter that you never used it, decided not to enrol, pay a premium for it, or that it does not cover the full cost. The only exception is a retiree who opted out of pension dental coverage before December 11, 2023 and cannot opt back in. Before you attest, check box 45 on your T4 or box 015 on your T4A: a code of 1 means the plan reported no access, and codes 2 to 5 mean some coverage was offered. If the slip is wrong, sort it out with the employer or pension administrator before you apply, because a later review that finds access can remove you from the plan and require repayment of services paid while you were ineligible.
Yes, on the test as written. Coverage through a family member's work or pension plan counts as access, and the eligibility page tells applicants to check the spouse or common-law partner's T4 or T4A slips too, because you or your dependants may have access through their plan. Your spouse must also submit a separate application to be covered themselves: listing a spouse in your application only lets the plan work out your marital status and your adjusted family net income, and it does not submit an application for them.
Not on its own. The eligibility page says that if you have dental insurance or coverage through a provincial, territorial, or federal government social program, you could still qualify for the CDCP, and the plans may coordinate so there is no duplication. List that coverage in your application when it asks for dental coverage through government social programs, and let the two plans sort out who pays first rather than assuming one of them does not apply to you.
You may still pay something. With adjusted family net income under $70,000 there is no co-payment, but the plan pays the CDCP established fee, and your provider may charge more than that fee. The government's own example makes the point: two units of scaling, 30 minutes of cleaning, at a provider charge of $145 against a CDCP established fee of $134. The plan pays $134 and the patient pays the $11 difference, even with no co-payment. At $70,000 to $79,999 the same visit costs $64.60: the $11 gap plus a 40% co-payment of $53.60, with the plan paying $80.40. At $80,000 to $89,999 it costs $91.40: the $11 gap plus a 60% co-payment of $80.40, with the plan paying $53.60. Always ask for the estimate before treatment, because the gap depends on what your provider charges.
Orthodontic services, including braces, are currently not available under the CDCP — that is the plan's own wording on its coverage page. Cosmetic treatment such as whitening is not part of the plan either. For implants, this guide does not state a yes or no: implants were not in the covered categories on the official pages, and coverage lists change. Before planning around an implant, check the current CDCP Dental Benefits Guide and ask your provider to confirm whether the specific service is covered and whether it needs preauthorization. Do not book on the strength of a clinic advertisement that says implants are covered.
Your coverage for that benefit year ended, but you are not locked out permanently. The My Service Canada Account page states that if you had coverage for the 2025-2026 benefit year and did not renew by June 1, 2026, you can re-apply, but you will have a gap in coverage. Care received during a gap is not covered or reimbursed retroactively. Coverage must be confirmed every year: you re-attest that you still meet all four requirements, including the insurance test, and your co-payment level can change with your assessed income. The renewal window for the next benefit year had not been published, so check the CDCP pages in spring 2027 rather than assuming last year's dates repeat.
No. There is no fee to apply for or renew CDCP coverage, and the federal apply page warns about scams by mail, phone, text, and email that ask for personal, banking, or credit card information, and about ads and pop-ups that are not from official Government of Canada websites. Apply only through My Service Canada Account, the Canada.ca application, or Service Canada at 1-833-537-4342. If you are unsure whether a message is real, contact Service Canada through the number on the federal pages instead of replying to the message.
No. The CDCP is federal, and the four eligibility requirements contain no province test and no age test. The income and tax tests are federal: adjusted family net income under $90,000, tax returns filed in Canada, and Canadian residency for tax purposes. Dental coverage you hold through a provincial or territorial social program does not by itself disqualify you. Where you live matters only in the practical sense — finding a provider near you who takes part in the plan and direct-bills it — not in whether you can apply.