Dental Care Affordability in the US: New Index Reveals Significant Differences Across States

The cost of dental care can place a very different financial burden on American households depending on where they live. A new nationwide analysis by Dental Reviewed reveals that residents in some states need nearly twice as much working time to cover annual dental expenses as those in others.

The 2026 Dental Care Affordability Index examines dental spending and household incomes across all 50 US states, identifying where oral healthcare represents the greatest financial burden.

According to the research, South Dakota, Wyoming, and North Dakota rank as the least affordable states for dental care, while Rhode Island, Maryland, and Hawaii have the lowest relative financial burden.

The findings suggest that understanding dental care affordability requires looking beyond treatment costs and considering how much households earn.

Americans Face Unequal Financial Burdens When Paying for Dental Care

Dental care is an essential component of overall health, yet its affordability varies considerably across the United States.

Dental Reviewed's index evaluates affordability using two key economic indicators: average annual dental spending per person and median household income.

Rather than simply identifying where dental services cost the most, the analysis estimates how many hours of household work would be required to cover one person's annual dental expenses.

The results reveal a considerable difference between states.

South Dakota ranks as the least affordable, with households needing an estimated 20.1 working hours to cover annual dental spending per person. Wyoming follows at 19.8 hours, while North Dakota requires approximately 18.8 hours.

Alaska and Louisiana complete the five states with the greatest financial burden, at 17.8 and 17.5 hours, respectively.

Meanwhile, Rhode Island ranks as the most affordable state, requiring approximately 10.8 hours of household work. Maryland follows at 11.0 hours, with Hawaii at 11.3 hours.

The difference between South Dakota and Rhode Island is 9.3 hours, exceeding an entire standard eight-hour working day.

Nationally, the index estimates that American households need approximately 14.2 hours of work to cover one person's annual dental expenses.

These figures illustrate how substantially the relative cost of dental care can change depending on household income and geographic location.

Higher Dental Spending Does Not Always Mean Lower Affordability

One of the most notable findings is that states with higher dental spending do not necessarily impose the greatest financial burden on residents.

New Hampshire, for example, records the highest annual dental spending per person at approximately $929. However, the state ranks 12th for affordability burden, requiring an estimated 16.6 working hours.

The explanation lies partly in household income.

Higher earnings can make elevated dental spending more manageable relative to a household's overall financial resources.

Mississippi provides an interesting comparison.

Residents in Mississippi spend approximately $489 per person annually on dental care, compared with $800 in Massachusetts.

Despite this substantial difference in spending, Mississippi households require an estimated 16.9 working hours to cover annual dental expenses, while Massachusetts households need approximately 13.5 hours.

In other words, Mississippi households face a roughly 25% greater working-time burden despite significantly lower annual dental spending.

This demonstrates why comparing dental expenses without considering income can produce an incomplete picture of affordability.

A state with relatively inexpensive dental care may still be financially challenging for residents if household incomes are low.

Conversely, states with higher spending may be more affordable when residents have greater earning capacity.

Dental Affordability Can Differ Even Between Neighboring States

The research also identifies substantial differences between geographically close states.

Louisiana and Texas provide a particularly striking example.

Louisiana households need approximately 17.5 working hours to cover annual dental spending per person, compared with 11.5 hours in Texas.

The difference amounts to six working hours, even though annual dental spending in Louisiana is only $43 higher per person.

Another example can be found in Wyoming and Colorado.

Wyoming households require approximately 19.8 hours of work to cover annual dental expenses, while Colorado households need around 15.2 hours.

These comparisons indicate that living in the same region does not necessarily mean experiencing similar dental care affordability.

Differences in household earnings can significantly influence the financial burden associated with healthcare spending.

For consumers, these findings highlight why national averages cannot fully describe the economic realities faced by households in individual states.

Does Lower Dental Spending Indicate Better Access to Care?

Although some states perform favorably in the affordability rankings, lower dental spending should not automatically be interpreted as evidence of better access to dental services.

Texas and Kentucky, for example, record the lowest annual dental spending in the index, at approximately $487 per person.

However, lower spending may reflect several different circumstances.

Some residents may have access to relatively affordable preventive and restorative services. Others may postpone appointments, avoid recommended procedures, or seek treatment only when dental problems become severe.

The Dental Care Affordability Index does not directly measure unmet treatment needs, dental insurance coverage, or the proportion of residents delaying care.

Consequently, the rankings represent relative financial affordability rather than a comprehensive evaluation of dental healthcare accessibility.

This distinction is important because delayed dental treatment can have consequences beyond oral health.

Untreated tooth decay, periodontal disease, and dental infections may become more complicated over time, potentially requiring more extensive and expensive interventions.

Preventive examinations and early treatment can help identify problems before they progress, but financial barriers may discourage patients from seeking timely care.

For public health organizations and policymakers, understanding affordability alongside actual dental service utilization may provide a more complete picture of where support is needed.

Why Dental Care Affordability Matters for Public Health

Dental care is often treated separately from other healthcare services, particularly when it comes to insurance coverage and out-of-pocket expenses.

Many Americans rely on dental insurance plans with annual benefit limits, deductibles, exclusions, and varying levels of coverage for different procedures.

Even insured patients may face considerable expenses for crowns, root canal treatment, periodontal therapy, and other restorative procedures.

For households already managing housing, transportation, groceries, and other essential costs, dental treatment can become a difficult financial decision.

When patients delay treatment because of financial concerns, minor oral health problems may develop into conditions requiring more complex care.

Oral health also affects everyday activities, including eating, speaking, sleeping, and social interactions.

Persistent dental pain or untreated oral disease can interfere with work, education, and quality of life.

These considerations make dental affordability relevant not only to dental professionals but also to healthcare policymakers, employers, insurers, and organizations working to improve access to essential services.

The index provides an additional perspective on these challenges by comparing the relative burden of dental spending across different state economies.

How the 2026 Dental Care Affordability Index Was Developed

Dental Reviewed developed the index using state-level dental spending information from the Centers for Medicare & Medicaid Services and household income data from the US Census Bureau.

The research compares average annual dental spending per person against median household income in each state.

These figures are then used to calculate a standardized affordability measure expressed as an estimated number of household working hours.

The working-hours calculation allows comparisons between states with different income levels and dental spending patterns.

Importantly, the figures are modeled estimates rather than direct measurements of individual patients' working hours or actual treatment bills.

The index uses 2026 projections based on official economic and healthcare spending data.

At the national level, annual dental spending averages approximately $619 per person, equivalent to 14.2 estimated household working hours.

Although the methodology provides a useful comparison of relative affordability, it does not account for every factor influencing individual dental expenses.

Insurance arrangements, household composition, local treatment prices, provider availability, and personal oral health needs can all affect how much a patient ultimately pays.

The index should therefore be viewed as an economic comparison rather than a direct estimate of individual treatment costs.

What the Findings Mean for the Future of Dental Care

The research highlights an important challenge for healthcare affordability discussions: lower prices do not necessarily translate into a lower financial burden.

Household earning capacity can significantly influence whether dental expenses are manageable.

The substantial differences between states suggest that affordability policies and financial assistance programs may need to account for regional economic conditions.

For example, expanding access to preventive dental services, improving awareness of available insurance benefits, and addressing financial barriers to essential treatment may help reduce the risk of patients postponing care.

However, determining which interventions would be most effective requires additional research into dental service utilization, insurance coverage, and unmet treatment needs.

The Dental Care Affordability Index offers a foundation for these discussions by identifying where annual dental spending represents a comparatively greater share of household earning capacity.

It also demonstrates the value of evaluating healthcare costs in relation to income rather than relying on spending figures alone.

Bottom Line

The 2026 Dental Care Affordability Index by Dental Reviewed reveals considerable geographic differences in the financial burden of dental care across the United States.

South Dakota, Wyoming, and North Dakota face the highest relative burden, while Rhode Island, Maryland, and Hawaii rank as the most affordable under the index's methodology.

The findings emphasize that household income is a critical factor in determining how manageable dental expenses are, and that lower spending does not necessarily indicate better access to treatment.

For consumers, healthcare professionals, and policymakers, the research provides a useful perspective on the economic challenges associated with maintaining oral health.

The complete rankings, state-by-state comparisons, and methodology are available in the Dental Care Affordability Index published by Dental Reviewed.