27 Oct Understanding Coverage for Major Dental Work
Editorial Notice: This article provides general information about dental insurance and is not specific insurance or medical advice. Coverage percentages, waiting periods, deductibles and annual maximums vary by plan and insurer. Review your own policy and confirm costs with your dentist and insurer before treatment. Insurers and plans linked in this article are not warranted or endorsed by MedicalResearch.com or Eminent Domains Inc.
For many, shopping for dental insurance comes down to one goal: saving money when it’s time for major dental work.
But dental insurance rarely provides full coverage for more intensive care, so you may still face co-pays, a deductible or an annual maximum.
Photo by Andrea Piacquadio via Pexels
Maybe you specifically want to find a dental insurance that covers crowns, for instance, one of the most common forms of dental care in the U.S.1 Knowing how much coverage you can expect and how much major work typically costs can help you prepare.
The major dental coverage you can expect with a typical dental plan
Most plans divide care into three groups: preventive, basic and major.2 Preventive services like exams, cleanings and fluoride treatments for younger patients often receive full coverage. But other types of basic and major dental care often cost more out of pocket.
For basic services, from fillings and non-surgical extractions to root canals, typical insurance plans often provide between 50% and 80% coverage.3 But major services (we’ll cover what counts as major work in the next section) often land between 10% and 50% coverage. That’s if your policy includes major care — you’ll want to make sure it does if you know major work is in your future.4 Overall, this means you’ll almost always need to front some cash if you need more than a cleaning, but the right dental insurance plan could significantly reduce costs.
What qualifies as major dental work?
Major dental work includes more complex procedures beyond routine care. These treatments tend to cost more and take longer, and many plans apply waiting periods before covering them, so understanding their coverage is key when you compare plans.
Root canals
A root canal treats damage or infection deep inside a tooth. Without insurance, a root canal may cost between $700 and $1,500.5 Some plans classify root canals as basic care, which could mean higher coverage. But if your plan treats the procedure as major work, you might see a lower level of coverage.
Gingivectomy
A gingivectomy removes diseased gum tissue, often to treat conditions like periodontal disease. Out-of-pocket costs may run $200 to $400 per tooth, though some providers might offer discounts for multiple teeth.6 Insurance may cover a portion of this procedure when it’s medically necessary, but likely not if it’s purely cosmetic. That distinction could affect how much you pay out of pocket.
Bridges and dentures
Bridges, which cost between $1,500 and $5,600 per tooth, and dentures, which can range from $1,000 to $28,000 depending on the type, both replace missing teeth.7,8 These prosthodontic services do count as major care, so coverage may sit in that same 10% to 50% range. Because these procedures can be pricey, a plan that covers a good percentage of them may be worth the monthly premium. Weighing the coverage against the cost can help you decide.
Crowns
A crown caps and restores the shape and strength of a damaged tooth. Crowns can range from $800 to $2,500 or more without insurance.9 Since most plans classify crowns as a major service, you may only get partial coverage. But even that partial coverage could save you hundreds of dollars.
What is the most common major dental procedure?
A crown is the most common dental restoration service performed in the United States.1 Because they serve so many purposes, dentists often recommend them.
Several factors shape what you’ll pay for a crown. The material is a major influence on the price, since gold crowns typically cost more than porcelain-fused-to-metal or ceramic options. According to the NIDCR (National Institute of Dental and Craniofacial Research), crowns can be made of gold or other metals, porcelain, or stainless steel, and like fillings, they generally do not last a lifetime and may eventually need replacement. Any additional procedures, such as removing decayed portions of a tooth before placement, can increase the total.
Understanding your plan’s portion of coverage can help you budget for the rest. Confirming costs with your dentist and insurer before you proceed is always a smart move, too.
Making your coverage work for you
Major dental work rarely comes free, even with comprehensive dental insurance. You’ll likely face some combination of co-pays, deductibles and annual maximums along the way. One of the best savings strategies is to match your plan to the care you expect to need.
A policy that covers crowns and other major procedures at a solid percentage could offset a substantial share of your costs. And reviewing coverage levels, waiting periods and annual maximums before you buy can help you avoid surprises.
Sources:
- Dental Crowns: What They Are and What They Cost. Penn Dental Medicine. Updated on January 15, 2026. https://penndentalmedicine.org/blog/dental-crown-costs/. Accessed July 28, 2026.
- Is Dental Insurance Worth It? Forbes. Updated on January 10, 2025. https://www.forbes.com/advisor/health-insurance/dental-insurance/is-dental-insurance-worth-it/. Accessed July 27, 2026.
- Is Dental Insurance Worth It? Forbes. Updated on January 10, 2025. https://www.forbes.com/advisor/health-insurance/dental-insurance/is-dental-insurance-worth-it/. Accessed July 27, 2026.
- Is Dental Insurance Worth It? Forbes. Updated on January 10, 2025. https://www.forbes.com/advisor/health-insurance/dental-insurance/is-dental-insurance-worth-it/. Accessed July 27, 2026.
- The Cost of Dental Care: A Hidden Barrier to Healthcare Access. Penn Dental Medicine. Updated on February 17, 2026. https://penndentalmedicine.org/blog/dentist-insurance-cost/. Accessed July 27, 2026.
- Gingivectomy Surgery: What You Need To Know. Colgate. Updated on August 30, 2024. https://www.colgate.com/en-us/oral-health/gum-disease/gingivectomy-surgery-what-you-need-to-know. Accessed July 27, 2026.
- Dental Bridges: The Cost of Bridging the Gap. Consumer Guide to Dentistry. Updated on N/A. https://www.yourdentistryguide.com/bridges/. Accessed July 27, 2026.
- How Much Do Dentures Cost? GoodRx. Updated on February 20, 2025. https://www.goodrx.com/health-topic/oral/cost-of-dentures. Accessed July 27, 2026.
- The Cost of Dental Care: A Hidden Barrier to Healthcare Access. Penn Dental Medicine. Updated on February 17, 2026. https://penndentalmedicine.org/blog/dentist-insurance-cost/. Accessed July 27, 2026.
For a broader overview of dental health, see this MedicalResearch.com overview of dental care and oral health.
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Last Updated on October 27, 2026 by Marie Benz MD FAAD