Commentary
By Matthew Lau
At the beginning of June, the Canadian Dental Care Plan expanded to include all eligible adults. To be eligible, you must: not have access to dental insurance, have filed your 2024 tax return in Canada, have an adjusted family net income under $90,000, and be a Canadian resident for tax purposes.
As a result, millions more Canadians will be able to access certain dental services at reduced or out-of-pocket costs, as the government shoves the costs onto the backs of taxpayers. The first half of the proposition, accessing services at reduced or no out-of-pocket costs, is always popular; the second half, paying higher taxes, is less so.
A Leger poll conducted in 2022 found 72 per cent of Canadians supported a national dental program for Canadians with family incomes up to $90,000—but when asked whether they would support the program if it’s paid for by an increase in the sales tax, support fell to 42 per cent. The taxpayer burden is considerable; when first announced two years ago, the estimated price tag was $13 billion over five years, and then $4.4 billion ongoing.
Already, there are signs the final cost to taxpayers will far exceed these estimates. Dr. Maneesh Jain, the immediate past-president of the Ontario Dental Association, has pointed out that, according to Health Canada, the average patient saved more than $850 in out-of-pocket costs in the program’s first year. However, the Trudeau government’s initial projections in the 2023 federal budget amounted to $280 per eligible Canadian per year.
Not all eligible Canadians will necessarily access dental services every year, but the massive gap between $850 and $280 suggests the initial price tag may well have understated taxpayer costs—a habit of the federal government, which over the past decade has routinely spent above its initial projections and consistently revises its spending estimates higher with each fiscal update.
To make matters worse, there are also significant administrative costs. According to a story in Canadian Affairs, “Dental associations across Canada are flagging concerns with the plan’s structure and sustainability. They say the Canadian Dental Care Plan imposes significant administrative burdens on dentists, and that the majority of eligible patients are being denied care for complex dental treatments.”
Determining eligibility and coverage is a huge burden. Canadians must first apply through the government portal, then wait weeks for Sun Life (the insurer selected by the federal government) to confirm their eligibility and coverage. Unless dentists refuse to provide treatment until they have that confirmation, they or their staff must sometimes chase down patients after the fact for any co-pay or fees not covered.
Moreover, family income determines coverage eligibility, but even if patients are enrolled in the government program, dentists may not be able to access this information quickly. This leaves dentists in what Dr. Hans Herchen, president of the Alberta Dental Association, describes as the “very awkward spot” of having to verify their patients’ family income.
Dentists must also try to explain the program, which features high rejection rates, to patients. According to Dr. Anita Gartner, president of the British Columbia Dental Association, more than half of applications for complex treatment are rejected without explanation. This reduces trust in the government program.
Finally, the program creates a “moral hazard” where people are encouraged to take riskier behaviour because they do not bear the full costs. For example, while we can significantly curtail tooth decay by diligent toothbrushing and flossing, people might be encouraged to neglect these activities if their dental services are paid by taxpayers instead of out-of-pocket. It’s a principle of basic economics that socializing costs will encourage people to incur higher costs than is really appropriate (see Canada’s health-care system).
At a projected ongoing cost of $4.4 billion to taxpayers, the newly expanded national dental program is already not cheap. Alas, not only may the true taxpayer cost be much higher than this initial projection, but like many other government initiatives, the dental program already seems to be more costly than initially advertised.
Matthew Lau is an adjunct scholar at the Fraser Institute.
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