5 Recommended Teeth Whitening Clinics in Dongmun, Chungnam (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 30 dental clinics in Dongmun, Chungnam meet the criteria: Conservative Dentistry listed field (clinics in the 동문 neighborhood (동문동; station radius 1000 m)). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Seongsim Dental Clinic（Est. Apr 1983）, Yeonse Dental Clinic（Est. Apr 1988）, Gimbunghwan Dental Clinic（Est. Apr 1989）, Jeon Dental Clinic（Est. Jun 1989）, Gangnam Dental Clinic（Est. Apr 1991）. 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 동문 neighborhood (동문동; station radius 1000 m)). The full list of all 30 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. Seongsim Dental Clinic (성심치과의원)
· ☎ +82 41-662-2991
Seosan-si, Chungcheongnam-do · 충청남도 서산시 안견로 191, (동문동,서인크리닉 7층 702호)
2. Yeonse Dental Clinic (연세치과의원)
· ☎ +82 41-664-1616
Seosan-si, Chungcheongnam-do · 충청남도 서산시 율지8로 1, (동문동)
3. Gimbunghwan Dental Clinic (김붕환치과의원)
· ☎ +82 41-664-2875
Seosan-si, Chungcheongnam-do · 충청남도 서산시 율지6로 5, (동문동)
4. Jeon Dental Clinic (전치과의원)
· ☎ +82 41-664-3799
Seosan-si, Chungcheongnam-do · 충청남도 서산시 시장1로 9, (동문동)
5. Gangnam Dental Clinic (강남치과의원)
· ☎ +82 41-665-9853
Seosan-si, Chungcheongnam-do · 충청남도 서산시 번화1로 43, (동문동)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Seongsim Dental Clinic | 1983 | 0 | 1 | - | - | - |
| Yeonse Dental Clinic | 1988 | 0 | 1 | - | - | - |
| Gimbunghwan Dental Clinic | 1989 | 0 | 1 | - | - | - |
| Jeon Dental Clinic | 1989 | 1 | - | - | - | - |
| Gangnam Dental Clinic | 1991 | 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 Conservative Dentistry listed field dental clinic in Dongmun, Chungnam has been operating the longest?
Based on HIRA-registered opening dates, Seongsim Dental Clinic (성심치과의원), open since Apr 1983. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which of these clinics have parking?
5 clinics have registered parking: Daiamondeu Dental Clinic（30 spaces (free)）, Duri Dental Clinic（30 spaces (paid)）, Ipyeonhan Dental Clinic（20 spaces (free)）. (Source: HIRA)
Which clinics have a cone-beam CT (3D CT) scanner registered?
28 clinics have a cone-beam CT registered with HIRA: Seongsim Dental Clinic（1）, Yeonse Dental Clinic（1）, Gimbunghwan 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: Dongmun, Chungnam (Korean version)