A dental filling is the most common restorative dental procedure in the United States, used to repair a tooth damaged by decay, fracture, or wear. The American Dental Association estimates that roughly 175 million fillings are placed in the U.S. each year. Without dental insurance, costs vary sharply by material: composite resin (the white, tooth-colored option) typically costs more than amalgam (silver), and gold or ceramic inlays can run much higher. Uninsured adults should also check whether they qualify for Medicaid dental coverage, which varies significantly by state, or for sliding-scale care at a Federally Qualified Health Center.
The biggest cost driver for a dental filling in 2026 is the material chosen. Composite resin fillings have replaced amalgam as the dominant filling material because they match tooth color, but they cost 20 to 50 percent more per surface. The number of surfaces involved (one, two, or three-plus surfaces of the tooth) also drives price, as does tooth location: molar fillings are more complex and cost 10 to 30 percent more than premolar or anterior fillings. Geographic market adds another layer: dentists in the urban Northeast and California metropolitan markets routinely charge 30 to 50 percent above the national average, while rural Midwest and South markets sit below it.
Original Medicare does not cover routine dental fillings. Federal law under Section 1862(a)(12) of the Social Security Act explicitly excludes coverage for most dental services. A limited exception applies when dental care is inextricably linked to the clinical success of a covered medical procedure, such as clearing oral infections before organ transplant or cardiac valve surgery. For everyone else, coverage options include Medicare Advantage plans with dental riders, standalone dental insurance, dental savings plans (in-office discount programs), and care at Federally Qualified Health Centers. This guide covers 2026 cash prices, what Medicare Advantage plans typically cover, and the self-pay rights every patient has under the No Surprises Act.
Dental Filling Cost by Site of Service in 2026
The biggest cost driver of Dental Filling is the site of service: where the procedure is performed. 2026 CMS price transparency data confirms a 2-3x billing differential between independent centers and hospital outpatient departments.
Dental Filling prices without insurance vs. 2026 Medicare rates| Site of Service | Range Without Insurance | 2026 Medicare Rate |
|---|
| Private dental office (general dentist) | $100 to $300 | Not covered by Original Medicare |
| Dental specialist office (prosthodontist or endodontist) | $200 to $450 | Not covered by Original Medicare |
| Federally Qualified Health Center (FQHC) | $0 to $150 (sliding scale) | Sliding scale by income; $0 possible under 100% FPL |
| Dental school clinic (supervised student dentist) | $50 to $150 | Not covered by Original Medicare |
2026 cash-pay ranges reflect GoodRx Dental, Authority Dental, and FAIR Health Consumer national benchmarks. FQHC sliding-scale fees vary by individual center and household income. Dental school clinic prices reflect typical academic dental clinic fee schedules. Private-office specialist prices reflect prosthodontist and endodontist fee ranges from national dental cost surveys.
Source: GoodRx Dental 2026, FAIR Health Consumer 2026, Authority Dental 2026, CMS FQHC Program Guidance
Why the Same Procedure Is So Much More at a Hospital
The 2026 site-of-service price gap for dental fillings is significant. A composite filling at a private dental office in a metropolitan market can cost $250 to $300, while the identical procedure at a supervised dental school clinic costs $50 to $150 because overhead and labor cost models differ entirely. Federally Qualified Health Centers receive federal funding specifically to serve low-income and uninsured patients, so their fees are set on a sliding scale tied to household income and family size, with fees as low as $0 for patients below 100 percent of the Federal Poverty Level. The quality of care is equivalent across all four settings for a standard Class II or Class III filling.
The chargemaster price at a private dental office is what the dentist bills before any negotiation. Uninsured patients often pay the full chargemaster rate without realizing that asking for the self-pay cash price can reduce that bill by 10 to 30 percent at many practices. Dental chains (Aspen Dental, Affordable Dentures and Implants, Pacific Dental Services) often publish a transparent self-pay fee schedule and sometimes offer same-day payment discounts. In-office dental savings plans, offered by many practices for an annual fee of $100 to $200, provide 10 to 40 percent discounts on fillings and other procedures. These are not insurance but they reduce the effective cash price.
Dental Filling Cost by Material in 2026
The material used for the filling is the single biggest price variable after geographic market. Amalgam is the lowest cost but is increasingly replaced by composite resin for aesthetic and health reasons. Gold and ceramic inlays or onlays involve a second laboratory step, which is why costs are 5 to 20 times higher. The per-surface cost below is for a single-surface filling at a general dentist in an average-cost U.S. market in 2026. Multi-surface fillings add cost proportionally.
Typical cost by variant| Filling Material | Single-Surface Range (2026) | Durability | Key Notes |
|---|
| Amalgam (silver) | $120 to $170 | 10 to 15 years | Lowest cost; not tooth-colored; EPA phase-down ongoing |
| Composite resin (tooth-colored) | $150 to $300 | 5 to 10 years | Most popular; bonds to tooth; anteriors and posteriors |
| Ceramic / porcelain inlay or onlay | $250 to $500 | 10 to 15 years | Lab fabricated; more durable than composite; stain-resistant |
| Gold inlay or onlay | $300 to $4,500 | 20 to 30 years | Most durable; lab fabricated; two appointments; highest cost |
Prices are for a single-surface filling at a private dental office in an average U.S. market in 2026. Multi-surface fillings (two or three surfaces) increase costs by approximately 30 to 50 percent per additional surface. Molar fillings can run 10 to 30 percent above these figures due to access complexity. With dental insurance that covers basic restorations at 70 to 80 percent after the deductible, out-of-pocket cost for a composite filling typically runs $50 to $90 per surface.
Source: GoodRx Dental 2026, Authority Dental 2026, FAIR Health Consumer 2026, NewMouth Dental Cost Survey 2026
What Medicare Pays for Dental Filling
Original Medicare (Parts A and B) does not cover routine dental fillings. Federal law under Section 1862(a)(12) of the Social Security Act explicitly excludes payment for most dental services, including fillings, cleanings, extractions, and dentures. Medicare Part B pays $0 for a routine composite or amalgam filling. The narrow exception: Medicare Part B will pay for dental work that is inextricably linked to the clinical success of a covered medical procedure, such as removing oral infection before an organ transplant or cardiac valve replacement. Outside that exception, Original Medicare beneficiaries bear the full cash-pay cost of any filling.
Medicare Advantage (Part C) plans fill much of this gap. As of 2026, roughly 98 percent of Medicare Advantage plans offer some dental benefit, according to CMS enrollment data. For basic dental services including fillings, most plans set an annual maximum benefit of $1,000 to $2,000. Under a typical Medicare Advantage dental rider, a composite filling costs the enrollee a 20 to 50 percent coinsurance after the plan pays its share, subject to the annual cap. Plans vary considerably: some cover fillings at 80 percent after a small deductible; others require 50 percent coinsurance. Medigap supplement plans (Plans A through N) do not add dental coverage, because Medigap only supplements what Original Medicare covers. Beneficiaries seeking dental coverage beyond Original Medicare need either a Medicare Advantage plan with dental or a standalone dental insurance policy.
ACA-compliant plans purchased through the Health Insurance Marketplace cover pediatric dental care as an essential health benefit for children under 19, but adult dental coverage is not a required essential health benefit. Many marketplace plans do not include adult dental, though standalone dental plans are sold on the Marketplace alongside medical coverage. Patients on an ACA marketplace plan should check their Summary of Benefits to confirm whether fillings are covered and at what tier. USPSTF does not issue preventive recommendations for routine dental fillings, so fillings are not subject to the ACA zero cost-sharing mandate.
Under the No Surprises Act, effective January 1, 2022, any patient who is uninsured or who chooses to pay out of pocket has the right to a written Good Faith Estimate from any provider, including dentists, before receiving care. For a dental filling appointment scheduled at least 10 business days out, the dentist must furnish the written Good Faith Estimate at least 3 business days before the procedure. For appointments scheduled 3 to 9 business days out, the Good Faith Estimate arrives at least 1 business day before the appointment. The Good Faith Estimate must itemize expected charges including the procedure, materials, and any laboratory fees. The federal consumer portal at healthcare.gov/cant-afford-to-pay/ and cms.gov/nosurprisesact explains your rights in full.
To request a Good Faith Estimate for a dental filling in 2026, follow these steps: (1) Call the dental office and identify yourself as self-pay or uninsured before scheduling. (2) Ask for a written Good Faith Estimate that specifies the filling material, the tooth number, the number of surfaces involved, and whether any laboratory work is expected. (3) Provide your ZIP code and mention any prior dental history the dentist will need to review. (4) Confirm the timing: the dentist must provide the estimate at least 3 business days before your appointment if scheduled 10 or more business days out, or at least 1 business day before if scheduled 3 to 9 business days out. (5) Keep the written Good Faith Estimate. If your final bill exceeds the Good Faith Estimate by $400 or more, you have the right to file a patient-provider dispute resolution claim within 120 days of receiving the bill through the federal portal at cms.gov/nosurprisesact.
A Good Faith Estimate for a dental filling is a reasonable estimate, not a guaranteed fixed price. Common reasons the actual bill exceeds the estimate include: decay deeper than visible on X-ray requiring additional material or a pulp cap procedure, a cracked tooth discovered during preparation that changes the treatment plan, additional surfaces found to be affected during preparation, anesthesia needs beyond the standard block, and laboratory fees for ceramic or gold inlays not included in the original estimate. If the bill exceeds the Good Faith Estimate by $400 or more, the patient has 120 days from the bill date to file a patient-provider dispute resolution claim through the CMS portal.
What Factors Affect Cost
- Filling material: amalgam costs $120 to $170 per surface in 2026; composite resin costs $150 to $300; ceramic or gold inlays run $250 to $4,500. Composite is now the dominant material but costs 20 to 50 percent more than amalgam.
- Number of tooth surfaces involved: one-surface fillings are priced separately from two-surface (mesial-occlusal) or three-plus-surface (mesial-occlusal-distal) fillings. Each additional surface adds roughly $30 to $75.
- Tooth location: molar fillings require more material, more chair time, and more technical difficulty than premolars or incisors, driving costs 10 to 30 percent higher. Anterior (front) tooth fillings using tooth-colored composite typically run at the mid-range for composite pricing.
- Site of service: independent cash-pay or community dental offices charge 30 to 50 percent less than private dental offices in major metro markets. Federally Qualified Health Centers provide sliding-scale care from $0 (below 100 percent of the Federal Poverty Level) to a reduced rate for patients up to 200 percent FPL. Use findahealthcenter.hrsa.gov to locate a nearby FQHC.
- Independent cash-pay bundles at dental chains: Aspen Dental, Pacific Dental Services, and similar chains publish transparent self-pay fee schedules and often offer same-day payment discounts of 10 to 20 percent on fillings for cash-paying patients. These chains operate in most large metros and suburban markets.
- In-office dental savings plans (discount membership plans): many private dental offices offer annual membership plans for $100 to $200 per year that provide 10 to 40 percent discounts on fillings and other procedures. These are not dental insurance but reduce the effective chargemaster price for self-pay patients. Ask the front desk before scheduling if the practice offers one.
- Dental school clinics: accredited dental school clinics in your state provide fillings at 30 to 70 percent below private-office rates, performed by supervised dental students or residents. Wait times may be longer. Use the American Dental Association school directory (ada.org/dental-schools) to find an accredited program near you.
- Geographic market: urban Northeast (New York, Boston, Washington D.C.) and California metropolitan markets run 30 to 50 percent above the national average. Rural Midwest and South markets often sit 20 to 30 percent below. A composite filling that costs $275 in Manhattan may cost $175 in rural Ohio.
Common Dental Filling Billing Errors
Dental bills for fillings generate a consistent set of billing errors and insurance disputes. Before paying any dental filling bill, check for these common problems:
- Wrong CDT material code billed: a composite filling (D2330 to D2394 series) billed as an amalgam (D2140 to D2161 series), or vice versa. The material code determines your cost-sharing tier under dental plans. Request the itemized claim and verify the code matches what was placed.
- Surface count inflated: a one-surface filling (mesial only) billed as a two-surface (mesial-occlusal). Each surface adds cost and affects insurance payment. Ask to see the pre-authorization estimate and the claim together to confirm the surface count.
- Missing frequency-limitation waiver: most dental plans limit how often they will cover a filling on the same tooth (typically every 2 to 5 years). If a filling is redone within that window due to failure, a dentist may need to appeal with clinical documentation. Denial does not always mean the patient owes the full amount.
- Laboratory fee for a direct composite billed as an indirect ceramic: direct composite fillings are chairside-placed in one appointment. Indirect ceramics or gold inlays require a second lab step and a second appointment. If you had a single-visit procedure, you should not see a laboratory fee on your bill.
- Out-of-network dentist surprise bill: if your plan requires in-network dental providers and your dentist's office is out-of-network, you may owe the full billed amount minus your plan's out-of-network allowance. The No Surprises Act protections do not apply to routine dental services under dental-only plans, but you can still request a Good Faith Estimate as a self-pay patient before the appointment.
Frequently Asked Questions
How much does a dental filling cost without insurance in 2026?
Without insurance, a dental filling costs $100 to $300 per surface in 2026, with a national median of about $200. Amalgam (silver) fillings average $120 to $170. Composite resin (tooth-colored) fillings average $150 to $300. Ceramic or porcelain inlays run $250 to $500 and gold inlays or onlays can reach $300 to $4,500 because they require lab fabrication and a second appointment. Molar fillings cost 10 to 30 percent more than front-tooth fillings due to access difficulty. Multi-surface fillings (two or three surfaces) increase cost by roughly $30 to $75 per additional surface.
Does Medicare cover dental fillings in 2026?
Original Medicare (Part B) does not cover routine dental fillings in 2026. Federal law explicitly excludes payment for most dental services. The narrow exception is dental care inextricably linked to a covered medical procedure, such as clearing oral infection before organ transplant surgery. Medicare Advantage (Part C) plans often include a dental rider with an annual maximum of $1,000 to $2,000. Under a typical Medicare Advantage dental benefit, a composite filling may cost the enrollee 20 to 50 percent coinsurance after the plan pays, subject to the annual cap. Medigap supplement plans do not add dental coverage. Original Medicare beneficiaries who need fillings must either enroll in a Medicare Advantage plan with dental or purchase a standalone dental policy.
How do I request a Good Faith Estimate for a dental filling?
Call the dental office and identify yourself as self-pay or uninsured before scheduling. Ask for a written Good Faith Estimate that specifies the filling material (composite vs amalgam), the tooth number, the number of surfaces, and any laboratory fees if an inlay is planned. If your appointment is scheduled 10 or more business days out, the dentist must provide the written estimate at least 3 business days before the appointment. For appointments scheduled 3 to 9 business days out, you must receive the estimate at least 1 business day before. Keep the written Good Faith Estimate. If the final bill exceeds the estimate by $400 or more, you have 120 days from the bill date to file a patient-provider dispute resolution claim at cms.gov/nosurprisesact.
What is the No Surprises Act and does it apply to dental fillings?
The No Surprises Act, effective January 1, 2022, requires any provider, including dentists, to give a written Good Faith Estimate to uninsured and self-pay patients before scheduled services. For dental fillings, this means your dentist must disclose the expected cost in writing before the appointment if you ask. The act also gives patients the right to dispute any final bill that exceeds the Good Faith Estimate by $400 or more through the federal patient-provider dispute resolution process at cms.gov/nosurprisesact. The dispute must be filed within 120 days of receiving the bill. Note that the No Surprises Act balance-billing protections for emergency and non-emergency care at in-network facilities do not apply to standalone dental plans, but the Good Faith Estimate right applies broadly to all providers including dentists.
How do I get a written cash-pay quote for a dental filling?
Call the dental office before scheduling and say you are self-pay or uninsured. Ask for the cash price (not the standard fee schedule rate) for the specific filling you need, by material and number of surfaces. Many practices will discount the chargemaster rate by 10 to 30 percent for cash-paying patients, especially for same-day payment. Also ask if the practice has an in-office dental savings plan, which typically runs $100 to $200 per year and provides 10 to 40 percent off fillings. Get the quote in writing. The Good Faith Estimate you are entitled to under the No Surprises Act functions as your written quote. Compare quotes from two or three local offices and consider a Federally Qualified Health Center if your household income is below 200 percent of the Federal Poverty Level.
Can I negotiate a dental filling bill after the fact?
Yes. After receiving a bill, you can ask the dental office for a prompt-pay cash discount, typically 10 to 20 percent off for full payment within 30 days. Dental offices are often willing to set up interest-free payment plans. If the bill exceeded a written Good Faith Estimate by $400 or more, you have the right to file a patient-provider dispute resolution claim within 120 days at cms.gov/nosurprisesact. For bills that involve insurance, request the Explanation of Benefits from your insurer and compare it to the dental bill to verify the claim was filed correctly. Billing errors, such as a wrong surface count or wrong material code, are common on dental claims and often result in reduced bills when corrected.
What is the difference between a dental filling and a dental crown?
A dental filling (direct restoration) repairs a cavity or small-to-moderate damage by placing material directly into the prepared tooth in a single appointment. A dental crown covers the entire visible tooth surface and is used when the damage is too large for a filling, the tooth has been treated with a root canal, or the tooth is cracked. Crowns typically cost $1,000 to $1,800 per tooth and require two appointments because they are fabricated in a lab. A filling is the appropriate first-line treatment for a new cavity; a crown becomes necessary when less than 50 percent of the original tooth structure remains or when the tooth cannot support a filling. Always ask your dentist if a filling can address the problem before agreeing to a crown, as the cost difference is substantial.
What is the difference between a hospital outpatient and independent dental office for a dental filling cost?
Dental fillings are almost never performed in hospital outpatient departments for routine purposes. The site-of-service comparison that matters most for dental fillings is private dental office versus Federally Qualified Health Center versus dental school clinic. Private dental offices charge $100 to $300 per surface in 2026. FQHCs charge on a sliding scale from $0 (below 100 percent FPL) to a reduced rate; even patients at 200 percent FPL often pay $30 to $80 per filling. Dental school clinics charge $50 to $150 for the same procedure, performed by supervised students. These three settings provide the same clinical outcome for a standard Class II composite filling, so choosing the lower-cost setting is a straightforward way to reduce out-of-pocket cost.
Will my insurance cover a dental filling in 2026?
Dental insurance plans that include basic restorations typically cover fillings at 70 to 80 percent after the annual deductible (usually $50 to $150 per person). Out-of-pocket cost for a composite filling under dental insurance typically runs $50 to $90 per surface. Most dental plans have an annual maximum benefit of $1,000 to $2,000. Once you exhaust the annual maximum, you pay the full cash rate for any additional work in that benefit year. ACA-compliant plans on the health insurance marketplace are not required to cover adult dental fillings as an essential health benefit. Check your plan's Evidence of Coverage for the specific copay or coinsurance tier for basic restorations and whether prior authorization is required.
What self-pay options exist for a dental filling if I have no insurance?
Uninsured patients have several practical options to reduce the cost of a dental filling in 2026. First, request the cash-pay rate directly from the dental office, which is often 10 to 30 percent below the standard fee. Second, ask whether the practice offers an in-office dental savings plan (annual membership for $100 to $200 that gives 10 to 40 percent off). Third, locate a Federally Qualified Health Center at findahealthcenter.hrsa.gov; FQHCs use sliding-scale fees and can serve patients for as little as $0. Fourth, dental school clinics provide fillings at 30 to 70 percent below private-office rates. Fifth, dental savings plans through commercial networks (Delta Dental, Cigna, DentalPlans.com) offer discounts for a monthly or annual fee without requiring insurance. Always get a written Good Faith Estimate before your appointment.
