- Average Dental Filling Costs by Material
- What Determines Your Final Price?
- Dental Filling Cost With and Without Insurance
- How to Save on Dental Fillings
- What Happens During a Filling Procedure?
- When a Filling Is Not Enough
- Frequently Asked Questions
- How long do dental fillings last?
- Do dental fillings hurt?
- Is it worth getting a tooth-colored filling?
- Can I replace my old amalgam fillings with composite?
- The Bottom Line
- Sources
A dental filling cost depends on the material, the size and location of the cavity, and whether you have insurance. If you have been told you need a filling, understanding the dental filling cost upfront helps you make informed decisions about materials and providers. Keep in mind that all figures below are general estimates – actual prices vary widely, so confirm pricing with your own dentist before treatment. This article is general information, not dental or medical advice.
Cavities are one of the most prevalent chronic conditions in the United States. The CDC reports that the large majority of adults have had at least one cavity. Fillings are the standard treatment, and, per MedlinePlus, a dentist removes the decayed tissue and restores the tooth with a filling material. Fortunately, fillings are among the more affordable dental procedures. Here is what you need to know. For more on healthcare pricing, check our healthcare costs guide.
Average Dental Filling Costs by Material
The type of filling material is the single biggest factor in the price. Each option has trade-offs between cost, durability, and appearance. The ranges below are typical estimates and can be higher or lower depending on where you live and the size of the cavity.
Silver amalgam: roughly $50-$200 per filling. Amalgam has been used for well over a century and remains among the most affordable options. It is durable and can last 10-15 years or longer. The main drawback is its silver-gray color, which makes it visible. The FDA considers amalgam safe for adults and children aged 6 and older, while noting additional considerations for certain higher-risk groups – a topic worth discussing with your dentist if it concerns you.
Composite resin (tooth-colored): roughly $90-$350 per filling. Composite is the most popular choice today because it matches your natural tooth color. It bonds directly to the tooth and can require less removal of healthy tooth structure. Composite fillings typically last around 5-10 years before they may need replacement.
Ceramic (porcelain): roughly $250-$600 or more per filling. Ceramic restorations, sometimes made as inlays or onlays, are fabricated in a lab or milled with CAD/CAM technology. They are highly durable, stain-resistant, and very natural-looking. They are often used for larger cavities where a standard filling might not provide enough structural support.
Gold: roughly $300-$1,000 or more per filling. Gold fillings are among the most durable options, lasting 20-30 years or more. They typically require two visits because they are custom-fabricated in a lab. Few patients choose gold today due to the cost and visible metallic appearance, but some dentists still consider gold an excellent material for back teeth.
Glass ionomer: roughly $50-$250 per filling. This material can release fluoride, which may help protect against further decay. It is generally less durable than composite or amalgam and is often used for small fillings, baby teeth, and areas below the gum line.
What Determines Your Final Price?
Beyond the material, several other factors influence what you will pay for a dental filling.
Cavity size and location: A small filling on a single surface costs less than a large, multi-surface filling on a molar. Dentists describe fillings by the number of surfaces involved. A one-surface filling is the least expensive, while a three- or four-surface filling can cost substantially more – often two to three times as much.
Number of fillings: If you need multiple fillings, some dentists offer a modest discount for treating several teeth in a single visit, since setup and anesthesia costs are shared.
Geographic location: Dental fees in higher-cost metropolitan areas can run notably higher than in lower-cost regions. A composite filling priced modestly in one city might cost meaningfully more in another.
Dentist vs. specialist: General dentists perform the vast majority of fillings. If your case requires a specialist such as a prosthodontist (who focuses on dental restoration), expect higher fees.
Dental Filling Cost With and Without Insurance
Dental insurance handles fillings differently depending on the material and your plan type.
With insurance: Most plans classify fillings as a “basic” procedure and commonly cover around 70-80% of the cost after any deductible. For a $200 composite filling, you might pay roughly $40-$80 out of pocket. However, some plans reimburse only the amalgam rate for a back tooth and require you to pay the difference if you choose composite – a “downgrade” clause. Always check your specific plan’s details and coverage percentages.
Without insurance: You pay the full amount, which is why comparing providers is essential. Dental discount plans (also called dental savings plans) can reduce filling costs, typically in exchange for an annual membership fee; they are not insurance but can lower the price you pay at participating dentists.
Keep in mind the annual maximum on most dental plans, which is commonly around $1,000-$2,000. If you need several fillings plus other dental work, you may exhaust your benefits before the year is up. Strategically timing procedures across two benefit years can help maximize your coverage. For related dental costs, see our tooth extraction cost breakdown.
FSA and HSA: Dental fillings are generally an eligible medical expense for a Flexible Spending Account (FSA) or Health Savings Account (HSA), so you can typically use those pre-tax dollars to pay your share. Purely cosmetic dental work usually is not eligible – confirm specifics with your plan administrator, since rules can vary.
How to Save on Dental Fillings
Several strategies can lower your dental filling cost, whether or not you have insurance.
Dental schools: Accredited dental schools offer fillings at well below typical private-practice rates. Work is performed by supervised students under licensed faculty. Care can be excellent, though appointments generally take longer.
Community health centers (FQHCs): HRSA-funded health centers, including Federally Qualified Health Centers, provide dental services on an income-based sliding fee scale, so fillings can cost far less for patients who qualify. You can search for a nearby center through HRSA’s Find a Health Center tool (findahealthcenter.hrsa.gov).
Dental discount plans: For people without insurance, a dental savings/discount plan can reduce fees at participating providers for an annual membership cost. Compare the projected savings against the fee before joining.
Choose amalgam when appropriate. If the filling is on a back molar that is not visible when you smile, amalgam can save money compared with composite, generally with comparable function and durability for that use – discuss the trade-offs with your dentist.
Preventive care: The cheapest filling is the one you never need. Brushing twice daily with fluoride toothpaste, flossing, and getting regular cleanings (which many insurance plans cover at 100%) can help prevent cavities from developing in the first place.
Ask for a cash-pay discount. Some dental offices offer a discount for patients who pay at the time of service without billing insurance. It never hurts to ask.
What Happens During a Filling Procedure?
Understanding the process can ease anxiety about both the cost and the visit itself. A typical filling appointment takes around 30-60 minutes.
Your dentist will usually numb the area with local anesthesia, remove the decayed portion of the tooth using a drill or laser, clean the cavity, and fill it with the chosen material. Composite fillings are applied in layers and hardened with a curing light. Amalgam fillings are packed into the cavity and shaped. Both types are generally functional soon after the visit, though your mouth may remain numb for a few hours afterward.
Sensitivity to hot and cold is common for a few days to a few weeks after a filling. If sensitivity persists beyond several weeks, or if you feel sharp pain when biting, contact your dentist, as the filling may need adjustment.
When a Filling Is Not Enough
Sometimes the damage is too extensive for a standard filling. Depending on the tooth, your dentist may recommend a crown, an inlay or onlay, or, in more severe cases, a root canal followed by a crown. If the tooth cannot be saved, extraction may become necessary. These options cost considerably more than a routine filling, which is another reason to address decay early.
Per MedlinePlus, an untreated cavity tends to worsen over time and can lead to toothaches, tooth sensitivity, infection or abscess, and even tooth loss. Catching cavities early, while they are small, keeps treatment simple and affordable. This is one of the strongest arguments for regular dental checkups, even if you feel fine.
Frequently Asked Questions
How long do dental fillings last?
Amalgam fillings often last 10-15 years; composite fillings commonly last around 5-10 years; gold and ceramic can last much longer, sometimes 15-30 years. Longevity depends on the filling size, location, your oral hygiene, and habits like teeth grinding. Regular checkups help catch failing fillings before they cause problems.
Do dental fillings hurt?
The procedure itself generally should not hurt, because the dentist numbs the area with local anesthesia. You may feel pressure and vibration, and the numbing injection can cause a brief pinch. After the anesthesia wears off, mild sensitivity is common for a few days but should not be severe. Tell your dentist about any lasting or significant pain.
Is it worth getting a tooth-colored filling?
For visible teeth (front teeth and premolars), composite fillings offer a clear cosmetic advantage at a modest price premium. For back molars that are not visible, amalgam can provide comparable durability at a lower cost. Discuss the trade-offs with your dentist based on the specific tooth and cavity size.
Can I replace my old amalgam fillings with composite?
You can, but it is generally not recommended unless the old filling is damaged, leaking, or causing problems. Removing a sound amalgam filling means drilling away healthy tooth structure. The cost to replace is comparable to a new filling. If you want to replace fillings for purely cosmetic reasons, discuss the risks and benefits with your dentist.
Disclaimer: This article is general information, not dental or medical advice. All prices are estimates that vary by material, cavity size, provider, and region, and they change over time – confirm current pricing and treatment options directly with a licensed dentist. Insurance coverage, FSA/HSA eligibility, and discount-plan terms vary by plan; verify your specific benefits. If you have a toothache, swelling, or a suspected infection, see a dentist promptly, as untreated cavities can worsen.
The Bottom Line
Dental filling cost ranges from roughly $50 for a basic amalgam filling to $1,000 or more for a gold restoration, with most patients paying somewhere around $90-$350 for a composite filling; insurance often covers about 70-80% of a basic filling after any deductible. To save money, consider dental schools, HRSA-funded community health centers with sliding-fee dental, dental discount plans, and cash-pay discounts, and use FSA/HSA funds where eligible. Most importantly, invest in preventive care to minimize the number of fillings you need over your lifetime – and remember these figures are estimates, so verify pricing locally.
Sources
- American Dental Association / MouthHealthy (ada.org, mouthhealthy.org) – dental fillings and filling materials
- MedlinePlus (medlineplus.gov) – tooth decay/cavities, fillings as treatment, and consequences of untreated cavities
- HRSA (hrsa.gov; findahealthcenter.hrsa.gov) – community health centers and sliding-fee dental services
- U.S. Food and Drug Administration – dental amalgam fillings
- Centers for Disease Control and Prevention – Oral Health (cavity prevalence)
