It catches a lot of people off guard: Original Medicare, the Part A and Part B coverage most people picture when they think of Medicare, does not cover routine dental care. No cleanings, no fillings, no dentures, no extractions. It's one of the most significant, and least talked-about, gaps in the program.
What Original Medicare Actually Covers
Medicare Parts A and B cover dental care only in narrow, specific medical circumstances, typically when dental treatment is required as part of a covered hospital procedure, like a dental exam needed before certain heart surgeries or cancer treatments. Routine exams, cleanings, fillings, and dentures fall entirely outside that coverage, regardless of how necessary they are for your health.
Where Medicare Advantage Comes In
This is where things improve considerably. Medicare Advantage (Part C) plans are sold by private insurers and, while they must cover everything Original Medicare covers, most also add extra benefits, and dental coverage is the most common one. A large majority of Medicare Advantage plans now include some level of dental coverage, typically routine cleanings, exams, and X-rays at minimum, with many plans also covering fillings, extractions, and dentures up to an annual benefit cap.
What If Your Plan Doesn't Include Dental?
If you have Original Medicare without a Medicare Advantage plan, or a Medicare Advantage plan without dental benefits, you still have options:
- Switch to a Medicare Advantage plan with dental coverage during the Annual Enrollment Period (October 15 through December 7)
- Purchase a standalone dental insurance plan
- Use a dental discount plan for reduced rates at participating dentists
- Ask your dentist about a new patient special or financing options that make out-of-pocket treatment more manageable
Why This Gap Matters
Oral health is closely tied to overall health, poor dental care has been linked to complications with heart disease, diabetes, and respiratory conditions. Skipping care because of cost isn't just a dental issue, it can affect broader health outcomes, which is exactly why understanding your actual coverage (or lack of it) matters.