How Much Does Dental Filling Cost in Illinois?
Illinois pricing is near the national average. Updated for 2026.
Dental Filling Pricing in Illinois
In Illinois, the average cost for dental filling is $263 per filling, which is 5% higher than the national average of $250. Most Illinois residents pay between $105 and $525.
Illinois has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.
Dental fillings restore teeth damaged by cavities (decay). The dentist removes the decayed tooth material, cleans the area, and fills the cavity with a restorative material. Composite (tooth-colored) fillings are now the most common type.
Illinois vs National Average
What Affects Dental Filling Cost in Illinois?
Material
Amalgam (silver): $75-$200. Composite (tooth-colored): $150-$350. Ceramic/porcelain: $250-$500. Gold: $300-$700
Surfaces
Single surface: $100-$200. Two surfaces: $150-$300. Three+ surfaces: $200-$500
Size
Small cavity: $100-$200. Medium: $200-$350. Large (near pulp): $300-$500
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💡 Tips to Save on Dental Filling in Illinois
- 1.Most dental insurance covers fillings at 50-80% after deductible
- 2.Amalgam (silver) fillings cost 30-50% less than composite — fine for back teeth
- 3.Address cavities early — small fillings cost half as much as large ones and prevent root canals
- 4.Dental schools offer fillings at 50-70% discount
📈 Dental Filling in Illinois Cost Trends (2020–2024)
Prices have increased +17.4% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $224 | — |
| 2021 | $233 | +4.0% |
| 2022 | $248 | +6.4% |
| 2023 | $255 | +2.8% |
| 2024 | $263 | +3.1% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Dental Filling in Illinois
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Frequently Asked Questions
How long do dental fillings last?
Amalgam: 10-15 years. Composite: 5-10 years. Ceramic: 15+ years. Gold: 20+ years. Longevity depends on location, size, oral hygiene, and grinding habits.
Do fillings hurt?
With local anesthesia, you shouldn't feel pain during the procedure. You may feel pressure. After the anesthesia wears off (1-3 hours), mild sensitivity is normal for a few days to 2 weeks.
Dental Filling Cost in Other States
Related Cost Guides for Illinois
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