5 Recommended Gum Treatment Clinics in Guui, Seoul (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 12 dental clinics in Guui, Seoul meet the criteria: Periodontics or Advanced General Dentistry specialist (clinics in the 구의역 neighborhood (구의동, 구의역; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Seoulpil Dental Clinic（Est. Jun 2004）, Guuigounmi Dental Clinic（Est. Feb 2007）, Bareunhun Dental Clinic（Est. Jan 2009）, Gwangjinjeongpeulranteu Dental Clinic（Est. Dec 2009）, Deoseoul Dental Clinic（Est. Aug 2010）. 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 Periodontics or Advanced General 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 구의역 neighborhood (구의동, 구의역; station radius 1000 m)). The full list of all 12 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. Seoulpil Dental Clinic (서울필치과의원)
weekdays until 21:00 · parking: 10 spaces (free) · ☎ +82 2-2201-0082
Gwangjin-gu, Seoul · 서울특별시 광진구 아차산로 378, 4층 (자양동)
2. Guuigounmi Dental Clinic (구의고운미치과의원)
· ☎ +82 2-452-2875
Gwangjin-gu, Seoul · 서울특별시 광진구 자양로 282-1, 난빌딩 2,4층 (구의동)
3. Bareunhun Dental Clinic (바른훈치과의원)
· ☎ +82 2-446-9005
Gwangjin-gu, Seoul · 서울특별시 광진구 천호대로 659, 3층 (구의동, 아차산웨딩홀)
4. Gwangjinjeongpeulranteu Dental Clinic (광진정플란트치과의원)
· parking: 30 spaces (free) · ☎ +82 2-455-0428
Gwangjin-gu, Seoul · 서울특별시 광진구 자양로 88, 광영빌딩 3층 (자양동)
5. Deoseoul Dental Clinic (더서울치과의원)
· ☎ +82 2-2201-7528
Gwangjin-gu, Seoul · 서울특별시 광진구 광나루로 508, 2층 (구의동, 일진빌딩)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Seoulpil Dental Clinic | 2004 | 2 | 1 | until 21:00 | - | Yes |
| Guuigounmi Dental Clinic | 2007 | 2 | 1 | - | - | - |
| Bareunhun Dental Clinic | 2009 | 1 | 1 | - | - | - |
| Gwangjinjeongpeulranteu Dental Clinic | 2009 | 3 | 1 | - | - | Yes |
| Deoseoul Dental Clinic | 2010 | 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 Periodontics or Advanced General Dentistry specialist dental clinic in Guui, Seoul has been operating the longest?
Based on HIRA-registered opening dates, Seoulpil Dental Clinic (서울필치과의원), open since Jun 2004. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which Periodontics or Advanced General Dentistry specialist clinics in Guui, Seoul are open on weekday evenings?
1 clinics have registered weekday hours ending at 7 PM or later: Seoulpil Dental Clinic（until 21:00）, and the latest registered closing time is 21:00 at Seoulpil Dental Clinic. Hours verified directly by the clinic director take precedence where available. (Source: HIRA · director-verified)
Which of these clinics have parking?
2 clinics have registered parking: Seoulpil Dental Clinic（10 spaces (free)）, Gwangjinjeongpeulranteu Dental Clinic（30 spaces (free)）. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
12 clinics have a cone-beam CT registered with HIRA: Seoulpil Dental Clinic（1）, Guuigounmi Dental Clinic（1）, Bareunhun 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 Periodontics or Advanced General 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: Guui, Seoul (Korean version)