> Source: https://yonseigunho.com/en-treatments/en-root-canal-retreatment/

YONSEI GUNHO DENTAL CLINIC

# Root canal retreatment

Assess a previously treated tooth and discuss whether further treatment is possible.

[한국어 안내](https://yonseigunho.com/treatments/root-canal-retreatment/) · [All treatments in English](https://yonseigunho.com/en-treatments/)

## Questions for your consultation

- What may be causing the current symptoms?

- Is retreatment possible, and what alternatives are available?

- Will my existing crown need to be replaced?

## Related dentist profile

[Han Seungwon — profile in Korean](https://yonseigunho.com/doctors/han-seungwon/)

## Planning your visit

Tell us your preferred language, the treatment you would like to discuss and your dates in Seoul. Please confirm language assistance before booking. Bring a list of your medicines and previous dental treatment; ask the clinic how to share any existing records.

The treatment plan, fees and number of visits are discussed after examination. If you are travelling, ask about your departure date and follow-up arrangements.

[Naver booking](https://m.booking.naver.com/booking/13/bizes/1511548)[Kakao enquiry](https://pf.kakao.com/_dxkyLn)[LINE](https://line.me/ti/p/E2WpRBjB9b)[WhatsApp](https://wa.me/821023179939)[+82 2 6956 9949](tel:+82269569949)

[International patient appointment information](https://yonseigunho.com/international-patients/)

## Further information

[Patient information from a professional association or NHS service](https://www.aae.org/patients/root-canal-treatment/endodontic-treatment-options/endodontic-retreatment/)

This page translates the clinic’s general consultation information. It does not replace an examination, guarantee treatment outcomes or indicate completed medical review. Consultation and interpretation in your language are subject to confirmation with the clinic.

Clinic information updated: 8 October 2026.