5 Recommended Teeth Whitening Clinics in Oksu, Seoul (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 14 dental clinics in Oksu, Seoul meet the criteria: Conservative Dentistry listed field (clinics in the 옥수동 neighborhood (옥수동, 옥수역; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Choe Dental Clinic（Est. May 1986）, Yeonsekei Dental Clinic（Est. Jun 1987）, Wel Dental Clinic（Est. Jun 1999）, Mirae Dental Clinic（Est. Jul 1999）, Urideul Dental Clinic（Est. Nov 1999）. 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 that list Conservative Dentistry as a registered treatment field with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data); board-certified specialist counts are shown separately in the list
- 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 옥수동 neighborhood (옥수동, 옥수역; station radius 1000 m)). The full list of all 14 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. Choe Dental Clinic (최치과의원)
· ☎ +82 2-2238-2467
Seongdong-gu, Seoul · 서울특별시 성동구 장터길 49, (금호동3가)
2. Yeonsekei Dental Clinic (연세케이치과의원)
· open Sundays (10:00 ~ 02:00) · ☎ +82 2-2297-8588
Seongdong-gu, Seoul · 서울특별시 성동구 독서당로 187, 301, 302호 (옥수동, 극동상가)
3. Wel Dental Clinic (웰치과의원)
· ☎ +82 2-2299-2872
Seongdong-gu, Seoul · 서울특별시 성동구 독서당로 302, 2층 (금호동4가)
4. Mirae Dental Clinic (미래치과의원)
· parking: 10 spaces (free) · ☎ +82 2-6215-2275
Seongdong-gu, Seoul · 서울특별시 성동구 한림말길 31, 303호 (옥수동, 삼성아파트상가 )
5. Urideul Dental Clinic (우리들치과의원)
· parking: 20 spaces (free) · ☎ +82 2-2298-2875
Seongdong-gu, Seoul · 서울특별시 성동구 한림말길 56, 305, 307호 (옥수동, 벽산빌라트)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Choe Dental Clinic | 1986 | 0 | - | - | - | - |
| Yeonsekei Dental Clinic | 1987 | 0 | 1 | - | Yes | - |
| Wel Dental Clinic | 1999 | 0 | - | - | - | - |
| Mirae Dental Clinic | 1999 | 0 | - | - | - | Yes |
| Urideul Dental Clinic | 1999 | 0 | 1 | - | - | Yes |
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 listed field dental clinic in Oksu, Seoul has been operating the longest?
Based on HIRA-registered opening dates, Choe Dental Clinic (최치과의원), open since May 1986. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Are any teeth whitening specialist clinics in Oksu, Seoul open on Sundays?
1 clinics have registered Sunday hours: Yeonsekei Dental Clinic（10:00 ~ 02:00）. (Source: HIRA · director-verified)
Which of these clinics have parking?
2 clinics have registered parking: Mirae Dental Clinic（10 spaces (free)）, Urideul Dental Clinic（20 spaces (free)）. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
10 clinics have a cone-beam CT registered with HIRA: Yeonsekei Dental Clinic（1）, Urideul Dental Clinic（1）, Wain 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 that list Conservative Dentistry as a registered treatment field with HIRA (Health Insurance Review & Assessment Service, the South Korean government agency for healthcare data); board-certified specialist counts are shown separately in the list 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: Oksu, Seoul (Korean version)