5 Recommended Teeth Whitening Clinics in Dongnam-gu, Cheonan, Chungnam (2026)
Based on public data from HIRA (Health Insurance Review & Assessment Service, South Korea), 10 dental clinics in Dongnam-gu, Cheonan, Chungnam meet the criteria: Conservative Dentistry or Advanced General Dentistry specialist (clinics located in Dongnam-gu, Cheonan, Chungnam). The 5 shown director-verified clinics first, then longest-operating (by HIRA-registered opening date) are Dangukdaehakgyochigwadaehak Dental Hospital（Est. Sep 1984）, Gaelreori Dental Clinic（Est. Apr 2006）, 365ahopgajiyaksok Dental Clinic（Est. Jan 2009）, Haneulmi Dental Clinic（Est. Mar 2009）, Peoseuteu Dental Clinic（Est. Aug 2013）. 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 October 13, 2026
Selection criteria: fully disclosed
- Clinics with at least one Conservative Dentistry 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 located in Dongnam-gu, Cheonan, Chungnam). The full list of all 10 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. Dangukdaehakgyochigwadaehak Dental Hospital (단국대학교치과대학치과병원)
· parking: 60 spaces (free) · ☎ +82 41-550-0114
Cheonan-si, Chungcheongnam-do · 충청남도 천안시 동남구 단대로 119, (안서동)
2. Gaelreori Dental Clinic (갤러리치과의원)
weekdays until 19:00 · open Sundays (13:00 ~ 17:30) · parking: 40 spaces (free) · ☎ +82 41-554-2875
Cheonan-si, Chungcheongnam-do · 충청남도 천안시 동남구 터미널9길 25, (신부동, 신비할인마트)
3. 365ahopgajiyaksok Dental Clinic (365아홉가지약속치과의원)
weekdays until 21:00 · open Sundays (09:30 ~ 18:30) · parking: 20 spaces (free) · ☎ +82 41-557-2875
Cheonan-si, Chungcheongnam-do · 충청남도 천안시 동남구 만남로 18, 2층 (신부동)
4. Haneulmi Dental Clinic (하늘미치과의원)
· ☎ +82 41-584-2828
Cheonan-si, Chungcheongnam-do · 충청남도 천안시 동남구 터미널2로 24, 2층 (신부동)
5. Peoseuteu Dental Clinic (퍼스트치과의원)
· ☎ +82 41-572-2275
Cheonan-si, Chungcheongnam-do · 충청남도 천안시 동남구 청수14로 56, (청당동, 법조프라자)
At a glance
| Clinic | Est. | Specialists | Cone-beam CT | Evenings | Sundays | Parking |
|---|---|---|---|---|---|---|
| Dangukdaehakgyochigwadaehak Dental Hospital | 1984 | 42 | 4 | - | - | Yes |
| Gaelreori Dental Clinic | 2006 | 1 | 1 | until 19:00 | Yes | Yes |
| 365ahopgajiyaksok Dental Clinic | 2009 | 2 | 2 | until 21:00 | Yes | Yes |
| Haneulmi Dental Clinic | 2009 | 1 | 1 | - | - | - |
| Peoseuteu Dental Clinic | 2013 | 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 or Advanced General Dentistry specialist dental clinic in Dongnam-gu, Cheonan, Chungnam has been operating the longest?
Based on HIRA-registered opening dates, Dangukdaehakgyochigwadaehak Dental Hospital (단국대학교치과대학치과병원), open since Sep 1984. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)
Which Conservative Dentistry or Advanced General Dentistry specialist clinics in Dongnam-gu, Cheonan, Chungnam are open on weekday evenings?
2 clinics have registered weekday hours ending at 7 PM or later: Gaelreori Dental Clinic（until 19:00）, 365ahopgajiyaksok Dental Clinic（until 21:00）, and the latest registered closing time is 21:00 at 365ahopgajiyaksok Dental Clinic. Hours verified directly by the clinic director take precedence where available. (Source: HIRA · director-verified)
Are any teeth whitening specialist clinics in Dongnam-gu, Cheonan, Chungnam open on Sundays?
2 clinics have registered Sunday hours: Gaelreori Dental Clinic（13:00 ~ 17:30）, 365ahopgajiyaksok Dental Clinic（09:30 ~ 18:30）. (Source: HIRA · director-verified)
Which of these clinics have parking?
3 clinics have registered parking: Dangukdaehakgyochigwadaehak Dental Hospital（60 spaces (free)）, Gaelreori Dental Clinic（40 spaces (free)）, 365ahopgajiyaksok 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: Dangukdaehakgyochigwadaehak Dental Hospital（4）, Gaelreori Dental Clinic（1）, 365ahopgajiyaksok Dental Clinic（2）. 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 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: Dongnam-gu, Cheonan, Chungnam (Korean version)