A dental abscess is a painful infection that forms at the root of a tooth or in the gums. It often results from untreated cavities, failed root canals, gum disease, or trauma. Treatment aims to eliminate the infection, relieve pain, and preserve oral health. In Korea, costs vary widely depending on the severity of the abscess, the chosen treatment approach, and whether complications are present.



What Is a Dental Abscess?

A dental abscess is a localized collection of pus caused by bacterial infection. It can occur:

• At the tip of the tooth root (periapical abscess)
• In the gums next to a partially erupted tooth (periodontal or pericoronal abscess)

Symptoms often include severe toothache, swelling, sensitivity to pressure, fever, and bad taste or odor.

Treatment depends on the cause, extent of infection, and condition of the tooth.

Common Treatment Options and Costs

1. Antibiotic Prescription

If the infection is mild and caught early, antibiotics may be prescribed to reduce infection and inflammation before definitive dental treatment.

Typical cost: ₩20,000 – ₩50,000 (medication only)

Antibiotics alone do not cure the abscess but can help control infection temporarily.

2. Drainage of Abscess

If there is significant pus buildup, a dentist may perform drainage to relieve pressure and pain.

Typical cost: ₩50,000 – ₩150,000

Costs vary based on whether local anesthesia, imaging, or soft tissue incision is needed.

3. Root Canal Therapy

If the abscess originates from the tooth pulp, root canal therapy is often required to remove infected tissue and save the tooth.

Typical cost range:

• Front teeth: ₩200,000 – ₩400,000
• Premolars: ₩300,000 – ₩500,000
• Molars: ₩400,000 – ₩600,000

Root canal therapy may be combined with drainage, depending on severity.

4. Extraction of the Tooth

If the tooth cannot be saved, extraction may be recommended to eliminate the source of infection.

Typical cost: ₩50,000 – ₩200,000 per tooth

Simple extractions cost less, while surgical extractions (e.g., impacted teeth) cost more.

5. Additional Costs

Depending on the case, additional procedures may be necessary:

• 3D imaging (CBCT): ₩50,000 – ₩150,000
• Follow-up visits and monitoring: ₩30,000 – ₩80,000
• Temporary or permanent restoration after root canal: separate fee
• Antibiotics & pain management medications: separate fee

Insurance Coverage in Korea

Basic treatment for a dental abscess, such as root canal therapy or extraction due to infection, is generally partially covered by Korean National Health Insurance when medically necessary.

However:

• Antibiotics and prescriptions may not be fully covered.
• Advanced imaging (CBCT) and premium materials are usually paid out of pocket.
• Cosmetic or elective procedures are generally not covered.

Consult with your dentist and insurance provider to verify coverage details beforehand.

Factors That Affect Total Cost

The overall price of abscess treatment depends on:

• Severity and location of infection
• Number of procedures required (drainage, root canal, extraction)
• Clinic experience and reputation
• Use of advanced diagnostics or specialist care
• Need for restorative work after initial treatment

More complicated infections that require multiple visits or specialist intervention usually cost more.

Recovery and Aftercare

Effective treatment of a dental abscess involves:

• Completing the full prescribed course of antibiotics
• Following your dentist’s instructions for oral hygiene
• Returning for follow-up visits to ensure infection resolution
• Restorative or cosmetic procedures as recommended after infection control

Conclusion

Dental abscess treatment pricing in Korea can range from ₩20,000 for medication alone to ₩600,000 or more for comprehensive care including root canal therapy, drainage, and follow-up treatment. Insurance often covers medically necessary procedures, but advanced diagnostics, specialist fees, and elective restorative work are typically out of pocket. A clinical examination and treatment plan from your dentist will provide the most accurate cost estimate for your situation.