Composite Resin Filling Cost in Korea

January 17, 2026

Composite Resin Filling Cost in Korea

A composite resin filling is a tooth-colored dental restoration used to repair cavities, chips, or minor damage. Unlike metal (amalgam) fillings, composite resin blends with your natural tooth color and is one of the most commonly requested dental treatments worldwide.

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If you are a foreigner in Korea without national health insurance, understanding the composite resin filling cost in Korea helps you budget your dental care with confidence.


What Is a Composite Resin Filling?

Composite resin fillings are made from a blend of plastic and fine glass particles that:

  • Match the natural color of your teeth
  • Bond directly to tooth structure
  • Require minimal removal of healthy tooth material

Dentists in Korea often choose composite fillings for front and visible teeth due to aesthetic advantages, and many patients prefer them over traditional metal fillings.


Average Composite Resin Filling Cost in Korea

For foreigners without Korean national health insurance, the composite resin filling cost in Korea typically ranges between:

  • 60,000 to 120,000 KRW per tooth

This price covers the dentist’s time, the composite material, and the filling procedure itself.

In some clinics, the cost might be slightly higher if additional services are included, such as:

  • X-rays
  • Local anesthesia
  • Bite adjustment
  • Polishing

Even with extras, composite fillings in Korea are generally more affordable than in many Western countries.


Composite Filling Cost at Dental Clinics vs Major Dental Hospitals

Neighborhood Dental Clinics
These clinics often charge at the
lower end of the price range for composite filling. They are suitable for standard cavity repairs and routine restorative care.

Large Dental Hospitals / Cosmetic Dental Centers
Clinics in high-demand districts like
Seoul (Gangnam, Apgujeong) or premium cosmetic dentistry centers may charge slightly more. These facilities often focus on aesthetic results, multilingual support, and advanced restorations.

Regardless of clinic type, composite resin filling costs in Korea remain competitive compared to prices in Europe, the United States, or Australia.


Factors That Affect Composite Filling Cost

Several factors can influence how much you pay:

Location
Clinics in major cities usually charge more than those in smaller towns.

Tooth Size and Location
Larger fillings or fillings on molars may cost more due to increased material and time.

Anesthesia
If local anesthesia is required, clinics may price it separately or include it in the total fee.

X-Rays or Diagnostic Fees
Some clinics charge X-rays or examination fees in addition to the filling cost.


Is Composite Resin Filling Covered by Insurance?

Composite resin fillings may be partially covered by Korean national health insurance (NHIS) if you are enrolled and the clinic accepts NHIS. With insurance, your out-of-pocket cost can be significantly lower, often around:

  • 20,000 to 60,000 KRW per tooth

Coverage varies by clinic and insurance policy, so it’s best to confirm before treatment.

For foreigners without insurance, you typically pay the full price out of pocket.


How the Procedure Works

A typical composite filling appointment in Korea includes:

  1. Examination and diagnosis
  2. Local anesthesia (if needed)
  3. Removal of decayed tooth material
  4. Tooth preparation and resin application
  5. Curing (hardening) with a dental light
  6. Finishing and polishing for smooth contours

The procedure usually takes 30–60 minutes per tooth.


Benefits of Composite Resin Fillings

  • Natural tooth color – blends with your smile
  • Less invasive – preserves more healthy tooth
  • Strong and durable – good for cosmetic and restorative needs
  • Affordable treatment option – especially in Korea


Final Thoughts on Composite Resin Filling Cost in Korea

The composite resin filling cost in Korea for foreign patients without insurance generally ranges from 60,000 to 120,000 KRW per tooth, depending on clinic, location, and additional services. Even at the higher end of the range, Korea’s filling costs are competitive internationally.

Before treatment, ask the clinic for a detailed estimate that includes any extra fees such as X-rays or anesthesia to avoid surprises.

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