5 Recommended Teeth Whitening Clinics in Seoul (2026)

Based on HIRA-registered opening dates, Gyeonghuidaehakgyo Dental Hospital (경희대학교치과병원), open since Oct 1971. Years in operation is a registration fact, not an assessment of clinical quality. (Source: HIRA)

36 clinics have registered weekday hours ending at 7 PM or later: Seoul The Nature Dental Clinic（until 20:30）, Mokdongye Dental Hospital（until 19:00）, Yeonsebeseuteuden Dental Clinic（until 20:30）, and the latest registered closing time is 21:00 at Gangbuk Dain Dental Clinic. Hours verified directly by the clinic director take precedence where available. (Source: HIRA · director-verified)

2 clinics have registered Sunday hours: Gangnamkeulrieo Dental Clinic（10:00 ~ 16:00）, Seoulgouni Dental Clinic（09:30 ~ 14:00）. (Source: HIRA · director-verified)

32 clinics have registered parking: Yeonsedaehakgyochigwadaehak Dental Hospital（290 spaces (paid)）, Seoulilmi Dental Clinic（30 spaces (free)）, Mokdongye Dental Hospital（20 spaces (free)）. (Source: HIRA)

183 clinics have a cone-beam CT registered with HIRA: Seoul The Nature Dental Clinic（1）, Gyeonghuidaehakgyo Dental Hospital（2）, Yeonsedaehakgyochigwadaehak Dental Hospital（3）. 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)

Galleria Dental Clinic（갤러리아치과의원）, Seoul The Nature Dental Clinic（서울더자연치과의원）, Seoulmidam Dental Clinic（서울미담치과의원）, Washington Dental Orthodontic Clinic in Gangnam（워싱턴치과교정과치과의원）, the clinic director provided treatment information that the site operator confirmed. Director-verified clinics are shown first in the list (a sort rule disclosed in the criteria block). Verification has no effect on which clinics qualify, and is not paid placement. (Source: clinic director · operator-confirmed)

Only disclosed facts: 1) Clinics with at least one Conservative 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.

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. For transparency: 서울더자연치과의원 is a DentStat partner (content-review and data-service agreement), marked with a badge. The partnership has no bearing on inclusion, ranking, or verification and includes no paid placement.

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.