5 Recommended Orthodontic Clinics in Seongnae, Seoul (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 38 dental clinics in Seongnae, Seoul meet the criteria: Orthodontics listed field (clinics in the 성내동 neighborhood (성내동; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Gweonoyang Dental Clinic（Est. May 1986）, Suin Dental Clinic（Est. Jun 1988）, Hangil Dental Clinic（Est. May 1989）, Ichungweon Dental Clinic（Est. Aug 1991）, Chamjoheungim Dental Clinic（Est. May 1992）. 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 Orthodontics 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 성내동 neighborhood (성내동; station radius 1000 m)). The full list of all 38 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. Gweonoyang Dental Clinic (권오양치과의원)
· ☎ +82 2-473-6373
Gangdong-gu, Seoul · 서울특별시 강동구 성내로 70, (성내동)
2. Suin Dental Clinic (수인치과의원)
· ☎ +82 2-483-3644
Gangdong-gu, Seoul · 서울특별시 강동구 양재대로 1367, (성내동)
3. Hangil Dental Clinic (한길치과의원)
· parking: 2 spaces (free) · ☎ +82 2-478-7528
Gangdong-gu, Seoul · 서울특별시 강동구 양재대로 1339, 2층 206호 (성내동)
4. Ichungweon Dental Clinic (이충원치과의원)
· ☎ +82 2-484-6232
Gangdong-gu, Seoul · 서울특별시 강동구 천호대로 1124, (성내동)
5. Chamjoheungim Dental Clinic (참좋은김치과의원)
· ☎ +82 2-482-0886
Gangdong-gu, Seoul · 서울특별시 강동구 양재대로 1335, 3층 (성내동)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Gweonoyang Dental Clinic | 1986 | 0 | - | - | - | - |
| Suin Dental Clinic | 1988 | 0 | 1 | - | - | - |
| Hangil Dental Clinic | 1989 | 0 | 1 | - | - | Yes |
| Ichungweon Dental Clinic | 1991 | 0 | - | - | - | - |
| Chamjoheungim Dental Clinic | 1992 | 0 | 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 Orthodontics listed field dental clinic in Seongnae, Seoul has been operating the longest?
Based on HIRA-registered opening dates, Gweonoyang Dental Clinic (권오양치과의원), open since May 1986. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which Orthodontics specialist clinics in Seongnae, Seoul are open on weekday evenings?
4 clinics have registered weekday hours ending at 7 PM or later: Gouni Dental Clinic（until 19:00）, Misotap Dental Clinic（until 21:00）, Seoulgeon Dental Clinic（until 21:00）, and the latest registered closing time is 21:00 at Misotap Dental Clinic. Hours verified directly by the clinic director take precedence where available. (Source: HIRA · director-verified)
Are any orthodontic treatment (braces) specialist clinics in Seongnae, Seoul open on Sundays?
1 clinics have registered Sunday hours: 365seoulbaro Dental Clinic（09:30 ~ 14:00）. (Source: HIRA · director-verified)
Which of these clinics have parking?
7 clinics have registered parking: Hangil Dental Clinic（2 spaces (free)）, Baekjaehyeon Dental Clinic（20 spaces (free)）, Gouni Dental Clinic（2 spaces (free)）. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
33 clinics have a cone-beam CT registered with HIRA: Suin Dental Clinic（1）, Hangil Dental Clinic（1）, Chamjoheungim 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 Orthodontics 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: Seongnae, Seoul (Korean version)