5 Recommended Teeth Whitening Clinics in Gwanghwamun, Seoul (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 7 dental clinics in Gwanghwamun, Seoul meet the criteria: Conservative Dentistry specialist (clinics in the 광화문 neighborhood (광화문역; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Sonyunhui Dental Clinic（Est. May 1997）, Yeonseneicheo Dental Clinic（Est. Mar 2015）, Myeongdongkombi Dental Clinic（Est. Jun 2015）, Yeonsejeongin Dental Clinic（Est. May 2016）, Yeonsemaiden Dental Clinic（Est. Jun 2017）. Selection criteria are fully disclosed below; no clinic has paid for inclusion or ranking, and no ratings or review data are used. SOURCE HIRA (Health Insurance Review & Assessment Service) public data, South Korea · Data as of September 28, 2026
Selection criteria: fully disclosed
- Clinics with at least one Conservative Dentistry specialist registered with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data)
- The 5 clinics meeting all criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) (director-verified clinics appear first because their information was provided and confirmed directly; this is not paid placement)
All data comes from HIRA, the South Korean government agency that registers every licensed medical institution. Where a clinic director has verified their treatment hours directly, that information takes precedence (clinics in the 광화문 neighborhood (광화문역; station radius 1000 m)). The full list of all 7 qualifying clinics is on the Korean list page.
Tips for visitors: Korean addresses below are shown in the original Korean, paste them into Naver Map or Kakao Map (Google Maps has limited detail in South Korea), or show them to a taxi driver. Prices for non-insured treatments (implants, orthodontics, veneers) are set by each clinic, confirm fees and language support directly with the clinic before visiting.
1. Sonyunhui Dental Clinic (손윤희치과의원)
· ☎ +82 2-725-7222
Jongro-gu, Seoul · 서울특별시 종로구 삼일대로 461, 101동 116호,117호 (경운동, 운현궁SK허브)
2. Yeonseneicheo Dental Clinic (연세네이처치과의원)
· ☎ +82 2-318-7522
Jung-gu, Seoul · 서울특별시 중구 서소문로 120, ENA Center 5층 (서소문동)
3. Myeongdongkombi Dental Clinic (명동콤비치과의원)
weekdays until 21:00 · parking: 52 spaces (free) · ☎ +82 2-754-2114
Jung-gu, Seoul · 서울특별시 중구 남대문로 84, 8층 (남대문로2가)
4. Yeonsejeongin Dental Clinic (연세정인치과의원)
· ☎ +82 2-722-2080
Jongro-gu, Seoul · 서울특별시 종로구 새문안로 92, 광화문오피시아빌딩 102호 (신문로1가)
5. Yeonsemaiden Dental Clinic (연세마이덴치과의원)
· ☎ +82 2-6263-2828
Jongro-gu, Seoul · 서울특별시 종로구 종로5길 13, 5층 (청진동, 삼공빌딩)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Sonyunhui Dental Clinic | 1997 | 1 | - | - | - | - |
| Yeonseneicheo Dental Clinic | 2015 | 2 | 1 | - | - | - |
| Myeongdongkombi Dental Clinic | 2015 | 7 | 1 | until 21:00 | - | Yes |
| Yeonsejeongin Dental Clinic | 2016 | 4 | 1 | - | - | - |
| Yeonsemaiden Dental Clinic | 2017 | 1 | 1 | - | - | - |
Evenings = registered weekday closing time of 7 PM or later · Sundays/Parking = per HIRA detailed records (director-verified hours take precedence) · Cone-beam CT = units registered with HIRA. Always confirm directly with the clinic before visiting.
Frequently asked questions
Which Conservative Dentistry specialist dental clinic in Gwanghwamun, Seoul has been operating the longest?
Based on HIRA-registered opening dates, Sonyunhui Dental Clinic (손윤희치과의원), open since May 1997. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which Conservative Dentistry specialist clinics in Gwanghwamun, Seoul are open on weekday evenings?
1 clinics have registered weekday hours ending at 7 PM or later: Myeongdongkombi Dental Clinic（until 21:00）, and the latest registered closing time is 21:00 at Myeongdongkombi Dental Clinic. Hours verified directly by the clinic director take precedence where available. (Source: HIRA · director-verified)
Which of these clinics have parking?
1 clinics have registered parking: Myeongdongkombi Dental Clinic（52 spaces (free)）. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
6 clinics have a cone-beam CT registered with HIRA: Yeonseneicheo Dental Clinic（1）, Myeongdongkombi Dental Clinic（1）, Yeonsejeongin Dental Clinic（1）. A cone-beam CT is the 3D imaging device used to plan implant placement; counts are as registered by each clinic with HIRA. (Source: HIRA equipment records)
What does "recommended" mean here, and what are the selection criteria?
Only disclosed facts: 1) Clinics with at least one Conservative Dentistry specialist registered with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data) 2) The 5 clinics meeting all criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) (director-verified clinics appear first because their information was provided and confirmed directly; this is not paid placement). This is an informational shortlist that narrows options by objective criteria, not an evaluation or guarantee of any clinic's treatment quality or outcomes.
Is this list an advertisement?
No. No clinic has paid to appear on this list, and payment cannot buy inclusion or ranking. The list is compiled from HIRA public data using the criteria above, shown director-verified clinics first, then longest-operating (by HIRA-registered opening date). Director-verified clinics appear first because their information was confirmed directly, verification is a free process open to every clinic, unrelated to partnership or payment. No ratings or review data are used.
How does a clinic get "director-verified"? Does it cost anything?
It is free. A clinic director submits information through the "Our clinic" page on DentStat; the site operator checks the submission against HIRA registration data before publishing, and promotional or evaluative wording is not accepted so only facts are published. The process is open to every clinic regardless of partnership. Where HIRA registration (specialist count, hours) lags reality, director-verified data is shown alongside with its own source label.
이 페이지의 한국어판: Gwanghwamun, Seoul (Korean version)