New CareQuest data shows 32 million insured adults reached their dental benefit maximum in 2024, causing nearly half to stop oral healthcare treatment.
By Genni Burkhart, Editor
Most patients walk into a dental office believing their insurance will cover them. And for a cleaning, that's probably a safe assumption. However, when a crown or a root canal is involved, reality hits hard. A typical plan covers major procedures at just 50%, subject to an annual ceiling that, for many plans, hasn't changed meaningfully in four decades. For millions of patients, the gap between what they expected and what their plan actually covers isn't just frustrating, it's why they stop treatment altogether.
A February 2026 report from CareQuest Institute for Oral Health found that this isn't just an anecdote. In fact, roughly 12% of insured American adults (approximately 32 million people) reached or exceeded their annual dental benefit maximum in 2024. As a result, nearly half stopped treatment. The report, titled Maxed Out: The Reality of Reaching Dental Insurance Limits, is the latest evidence that the dental industry's long-standing assumptions about annual caps may not hold up.
More Like a Discount Program than Insurance
Part of the issue comes from how dental insurance is set up, and part comes from confusion about what it actually covers. The Washington State Dental Association, citing a New York Times article, explains that dental insurance actually functions more like a discount plan for routine care than as real insurance for major treatments.
The familiar 100-80-50 structure illustrates the point. Preventive care is typically covered in full, while basic procedures like fillings are covered at around 80%. Major work, such as crowns, bridges, and dentures, lands at 50%, when it's covered at all. Add an annual deductible and a benefit ceiling, and a patient facing a root canal and crown combination can run close to $3,000, with their plan covering on average a third of that. Once the annual cap is reached, every dollar thereafter is out of pocket for the patient.
A Number the Industry Has Long Disputed
For a long time, insurance companies and the National Association of Dental Plans (NADP) have said that less than 5% of people reach their yearly maximum. They've used this number to argue that annual caps aren't a big issue. But CareQuest's new findings tell a different story.
Their survey data puts the real rate at 12%, over twice the industry's estimate. CareQuest researchers note that the discrepancy may stem from utilization issues rather than inadequate coverage. As of 2024, about 57 million Americans live in a dental health professional shortage area. Patients who face barriers to accessing care in the first place won't hit a benefit ceiling, not because their coverage is sufficient, but because they never even made it through the door.
Who Carries the Heaviest Load?
The rate of hitting the annual maximum rises steadily starting at age 35, reaching 14% among adults 55 and older. It should come as no surprise that income also shapes patient outcomes considerably. Among those earning less than $30,000 annually, 59% said maxing out prevented them from seeking additional care. Among those earning $100,000 or more, that figure drops to 35%.
In context, the disparity isn't surprising. Low-income families already spend 7.4 times more out of pocket on dental care than high-income families, according to CareQuest. For these patients, an outdated benefit ceiling isn't a minor inconvenience. It actually becomes a barrier to receiving care.
When Benefits Run Out
When coverage runs out, patients face tough choices. CareQuest found that 39% stopped or postponed treatment until benefits were renewed, while another 39% paid out of pocket. Eight percent sought dental care outside the U.S., more than double the 3% among those who didn't max out benefits. Over half of those who exceeded their maximum reported using at-home remedies for oral pain.
Delayed treatment rarely gets less complicated. A filling that goes unfinished, a crown that gets postponed, a perio case that stalls aren't simply benign pauses. What starts as a manageable restorative need can progress to extraction, bone loss, and far more costly intervention.
When benefits run out, the financial decision and the clinical consequence enter a game of tug-of-war.
What Dental Teams Can Do Now
Most of what drives treatment acceptance happens in the patient's financial conversation, not the clinical one. However, building benefit discussions into treatment planning, before a case is presented, gives patients an opportunity for treatment rather than a benefits ultimatum.
Treatment timing is also worth consideration as the benefit year winds down. Starting a crown or bridge before December 31 and completing it after January 1 allows patients to draw from two separate annual maximums for a single course of treatment. It doesn't work for every situation, but for patients facing significant out-of-pocket costs on major restorative work, it's a conversation worth having if the timing is right.
Additionally, patients covered under two plans, typically their own employer's and a spouse's, often have more flexibility than they realize.
For patients without coverage altogether, there are two options that can directly address the gap. In-office membership plans let practices offer preventive services at no charge, with discounted fees for additional treatment, structured around what the practice and patient agree to, with no annual maximum. Third-party financing gives patients a way to spread the cost of care over time. The ADA notes that patient financing, when managed well, makes good business sense for both the patient and the practice, and practices that offer it tend to see stronger case acceptance.
References
- CareQuest Institute for Oral Health. (2026, February). Maxed out: The reality of reaching dental insurance limits. https://carequest.org/wp-content/uploads/2026/02/CareQuest_Institute_Ma…
- National Association of Dental Plans. (n.d.). Understanding dental benefits. https://www.nadp.org/about-dental-plans-care/understanding-dental-benef…
- Versaci, M. B. (2025, December 19). Dear ADA: Annual maximums. ADA News. https://adanews.ada.org/ada-news/2025/december/dear-ada-annual-maximums/
- Washington State Dental Association. (2025, October 23). Public misunderstanding of dental insurance is widespread. https://www.wsda.org/news/blog/2025/10/23/public-misunderstanding-of-de…
- Sweeney, E. (2025, September 15). I have dental insurance. Why do I pay so much for care? The New York Times.https://www.nytimes.com/2025/09/15/well/live/dental-insurance-problems.html
Author: With over 16 years as a published journalist, editor, and writer, Genni Burkhart's career has spanned politics, healthcare, law, business finance, technology, and news. She resides in Northern Colorado, where she works as the editor-in-chief of the Incisor at DOCS Education.
