Original Medicare doesn’t pay for routine dental care, so if you want dental insurance with Medicare, you’ll need to add it yourself. Your four practical options are enrolling in a Medicare Advantage plan that includes dental, buying a standalone dental policy, joining a dental discount plan, or using Medicaid dental benefits if you qualify. Which one fits depends on how much dental work you actually need, whether you want to keep Original Medicare, and what you’re willing to pay in premiums.
What Original Medicare Pays For
Parts A and B exclude almost all routine dental work. Cleanings, fillings, extractions, dentures, and implants are your responsibility.1Medicare.gov. Dental Services The exclusion is written into the Social Security Act and has been there since 1965.2Centers for Medicare & Medicaid Services. Medicare Dental Coverage
Part A covers dental work only when it’s tied to a larger medical treatment. Examples include an oral exam before a heart valve replacement or organ transplant, a tooth extraction to clear an infection before chemotherapy, treatment for complications during head and neck cancer care, and dental exams connected to dialysis for end-stage renal disease.1Medicare.gov. Dental Services Part A can also pay for dental procedures requiring hospitalization because of your underlying medical condition or the severity of the procedure itself. Follow-up dental care after the covered treatment generally falls outside the benefit.
The financial gap is real. A cleaning runs $100 to $250 without insurance. A root canal costs $700 to $1,600 depending on the tooth. A crown ranges from roughly $1,000 to $2,500.
Medicare Advantage Plans That Include Dental
The most common way to add dental to Medicare is enrolling in a Medicare Advantage plan (Part C). These plans are run by private insurers approved by Medicare, they replace Original Medicare, and they often bundle dental, vision, and hearing alongside your hospital and medical coverage. In 2026, 98% of individual Medicare Advantage plans open for general enrollment include dental benefits.3KFF. Medicare Advantage 2026 Spotlight: A First Look at Plan Premiums and Benefits More than 34 million beneficiaries are already enrolled.
“Dental benefits” means different things across plans. Some cover only preventive care such as cleanings and X-rays. Others include restorative work like fillings, crowns, root canals, and dentures, but subject to an annual dollar cap on what the plan pays. Those caps vary from plan to plan and can change each year.3KFF. Medicare Advantage 2026 Spotlight: A First Look at Plan Premiums and Benefits A plan with generous-sounding dental coverage but a $1,000 annual maximum won’t help much if you need a crown and a root canal in the same year.
When You Can Enroll
You need both Part A and Part B before you can join a Medicare Advantage plan, and you have to live in the plan’s service area.4Medicare. Joining a Plan Enrollment is only open during specific windows:
- Initial Enrollment Period: three months before you first become Medicare-eligible through three months after.
- Annual Open Enrollment: October 15 through December 7, with coverage starting January 1. Join, switch, or drop a plan.
- Medicare Advantage Open Enrollment: January 1 through March 31, but only if you’re already in a Medicare Advantage plan. Switch to another plan or return to Original Medicare.
Outside these periods, you can only make changes if you qualify for a Special Enrollment Period, for example if you move out of your plan’s service area.5Centers for Medicare & Medicaid Services. Understanding Medicare Advantage Plans
How to Compare Plans
The Medicare Plan Finder at Medicare.gov/plan-compare lets you search by ZIP code and compare every Medicare Advantage plan in your area. For each one, pull up the Summary of Benefits. It shows which dental services are covered, your copays, whether there’s an annual maximum, and whether you’re restricted to a specific dentist network. A $0-premium plan with a tight network and a low annual cap can end up costing more than a plan with a modest premium and broader coverage, depending on what work you need.
Once you’ve picked a plan, you can enroll at Medicare.gov/plan-compare, call the plan directly, visit the plan’s website, or call 1-800-MEDICARE. You’ll need your Medicare Number and your Part A and Part B start dates, all of which appear on your Medicare card.4Medicare. Joining a Plan
Standalone Dental Insurance
If you want to keep Original Medicare rather than switch to Medicare Advantage, a standalone dental policy is the direct way to add coverage. These are sold by private insurers and work like traditional dental insurance: you pay a monthly premium, and the plan pays a portion of your dental costs subject to deductibles, copays, and annual limits.
Most standalone plans use tiered coverage. Preventive care such as cleanings and X-rays is typically covered at 100% or close to it. Basic procedures like fillings are covered at a lower percentage. Major services like crowns, bridges, and dentures are covered at the lowest rate. Annual benefit maximums commonly run from $1,000 to $2,500. Individual premiums generally start around $20 per month and can top $100 for more comprehensive coverage.
Waiting periods are the biggest trap. Many policies won’t pay for major services until you’ve been enrolled six to twelve months, so you can’t sign up the week before a crown and expect coverage. Some insurers waive waiting periods if you had continuous dental coverage before switching, but you’ll need proof the previous plan offered similar benefits, and not every insurer accepts it.
Before buying, check the details carefully:
- Annual maximum. A $1,000 cap paired with a $40 monthly premium means $480 a year in premiums alone. If your dental needs are modest, the math may not work.
- Provider network. Some plans reduce or deny coverage for out-of-network dentists. Confirm your dentist participates before enrolling.
- Exclusions. Many plans exclude pre-existing dental conditions and cosmetic procedures like teeth whitening.
- Waiting periods. Ask specifically whether they apply to the services you need most and whether they can be waived based on prior coverage.
Dental Discount Plans
Dental discount plans are not insurance. They’re membership programs: you pay an annual fee and get reduced rates from participating dentists. No deductibles, no annual maximums, no claims to file. You show your membership card and pay the discounted price at the time of service. Annual fees typically run $80 to $200 for an individual.
Some plans advertise savings of up to 60% on common procedures, but actual savings depend on the procedure and the dentist’s regular pricing. The more important limitation is the network. You only get the discount at participating dentists, and depending on your area, the network can be thin.
Discount plans make sense if you need work soon and can’t wait through an insurance waiting period, or if you only need occasional cleanings and want to skip monthly premiums. They don’t make sense if you need major work that will blow past what the discount saves you. In that case, real insurance with a higher annual maximum is the better bet.
Medicaid Dental Benefits and Dual-Eligible Plans
If you qualify for both Medicare and Medicaid, known as being dual-eligible, you may already have dental coverage through Medicaid that you’re not using. As of 2025, 38 states plus the District of Columbia provide enhanced dental benefits for adults on Medicaid, covering diagnostic, preventive, and restorative services. The remaining states offer more limited coverage, sometimes restricted to emergencies. Rules vary by state, so calling your state’s Medicaid program is worth the time.
Dual Eligible Special Needs Plans (D-SNPs) are a specific type of Medicare Advantage plan for people who have both Medicare and Medicaid. They coordinate benefits across both programs, and some offer dental coverage well beyond what a standard Medicare Advantage plan provides.6Kaiser Permanente. 2026 Summary of Benefits Kaiser Permanente Dual Complete Plan (HMO D-SNP) To find D-SNPs in your area, use the Medicare Plan Finder and filter for Special Needs Plans. Your local State Health Insurance Assistance Program (SHIP) can help you sort through options and confirm your Medicaid eligibility.
Getting Care Without a Plan
Not every dental need requires buying a policy. If you’re weighing whether insurance makes financial sense, or you need care now and can’t wait through enrollment and waiting periods, two options are worth knowing about.
Federally qualified health centers (FQHCs) funded by HRSA provide primary care including dental services on a sliding fee scale based on your ability to pay, and they treat patients even if they can’t pay at all. HRSA funds nearly 1,400 health centers that include oral health services. You can find one at findahealthcenter.hrsa.gov.
Dental schools affiliated with universities also offer care at reduced rates. Treatment is performed by dental students under faculty supervision, so appointments take longer, but the care is professionally overseen and the fees are often well below private-practice pricing. Most dental schools accept patients regardless of age or insurance status.
Tax Treatment of Dental Costs
Whether you pay out of pocket or through a plan, the IRS lets you deduct dental expenses that exceed 7.5% of your adjusted gross income if you itemize on Schedule A.7Internal Revenue Service. Topic No. 502, Medical and Dental Expenses If your AGI is $50,000, only dental and medical costs above $3,750 count. For a year with major dental work on top of other medical expenses, that can matter.
Deductible dental costs include cleanings, fillings, X-rays, braces, crowns, dentures, and extractions. You can also deduct premiums for dental insurance policies, including Medicare Part B and Part D premiums.8Internal Revenue Service. Publication 502, Medical and Dental Expenses Cosmetic procedures like teeth whitening are not deductible.
If you have a Health Savings Account from a high-deductible health plan, you can use HSA funds to pay for dental expenses tax-free, though generally not for insurance premiums. For 2026, HSA contribution limits are $4,400 for individual coverage and $8,750 for family coverage, plus a $1,000 catch-up contribution if you’re 55 or older. Once you enroll in any part of Medicare, you can no longer contribute to an HSA, but you can still spend down existing funds on qualified dental expenses.
Appealing a Denied Dental Claim
When a Medicare Advantage plan denies a dental claim, you have the right to appeal. Denials typically happen because the plan decided the procedure wasn’t covered, the service exceeded your annual benefit cap, or you went out of network. The denial notice, called an Explanation of Benefits, spells out the reason. Compare it against your plan’s Summary of Benefits to see whether the denial holds up.
Your first step is requesting a reconsideration from the plan itself. The request must be filed within 60 calendar days of receiving the denial notice. Receipt is presumed to be five days after the notice date, giving you 65 calendar days from the date on the notice.9eCFR. 42 CFR Part 422 Subpart M – Grievances, Organization Determinations, and Appeals Standard requests must be in writing. Include your name, Medicare number, the specific service denied, and a clear explanation of why the claim should be covered. A letter from your dentist explaining medical necessity, along with copies of X-rays or treatment records, strengthens your case considerably.
The plan must decide within 30 calendar days for pre-service requests and 60 calendar days for payment requests on services already completed.10Centers for Medicare & Medicaid Services. Reconsideration by the Medicare Advantage (Part C) Health Plan If it’s urgent, you can request an expedited reconsideration, which the plan must resolve within 72 hours.
If the plan upholds the denial, it must automatically forward your case to an Independent Review Entity for a second look. You don’t have to do anything extra for that step. Beyond the IRE, additional appeal levels include a hearing before an Administrative Law Judge, review by the Medicare Appeals Council, and finally federal district court. Each has its own filing deadline and documentation requirements.10Centers for Medicare & Medicaid Services. Reconsideration by the Medicare Advantage (Part C) Health Plan Keep copies of every letter, form, and communication with the plan. Most dental denials never move past the first reconsideration, but when they do, a complete paper trail is what carries a successful appeal.