The top 5 gum disease dental clinics in Jongno-gu, Seoul are Seouldaehakgyo Dental Hospital (서울대학교치과병원), Yeonsejeongin Dental Clinic (연세정인치과의원), Yeonsegeurangseumailchijugwa Dental Clinic (연세그랑스마일치주과치과의원), Seoulsaebompeullanteu Dental Clinic (서울새봄플란트치과의원), Seoulbaro Dental Clinic (서울바로치과의원). They were compared among 6 of 155 local clinics with periodontics specialist registered, using Korea's Health Insurance Review and Assessment Service (HIRA) data and Naver Map listings checked on 2026-09-16.
Only the 6 of 155 clinics in Jongno-gu, Seoul with periodontics specialist registered are candidates. They keep the order of the local ranking, which looks at registered specialists, years in operation, visitor reviews, opening hours and online information together. Weights are not published.
87 dental specialist(s): prosthodontics 14, oral & maxillofacial surgery 13, conservative dentistry 13, periodontics 12, oral medicine 7, 마취통증의학과 7, orthodontics 7, pediatric dentistry 6, oral radiology 5, oral pathology 3 · 3 CBCT unit(s) · opened 2004 · weekdays until 16:00 · Saturday until 11:00
서울 종로구 대학로 101 서울대학교치과병원
4 dental specialist(s): oral & maxillofacial surgery 1, orthodontics 1, conservative dentistry 1, periodontics 1 · 1 CBCT unit(s) · opened 2016 · weekdays until 21:00 · Saturday until 14:00
서울 종로구 새문안로 92 오피시아빌딩 102호
1 dental specialist(s): periodontics 1 · opened 2015 · weekdays until 21:00
서울 종로구 종로3길 24-20 3층
1 dental specialist(s): periodontics 1 · 1 CBCT unit(s) · opened 2025 · weekdays until 20:00 · Saturday until 13:00
서울 종로구 세종대로 149 15층 1501호
1 dental specialist(s): periodontics 1 · 1 CBCT unit(s) · opened 2018 · weekdays until 18:00 · Saturday until 13:30
서울 종로구 종로40길 9 은하수빌딩 3층 301호 서울바로치과의원
| Rank | Clinic | Specialists | Opened | CBCT | Weekday close | Visitor reviews |
|---|---|---|---|---|---|---|
| 1 | Seouldaehakgyo Dental Hospital (서울대학교치과병원) | 87 | 2004 | 3 | 16:00 | 1,540 |
| 2 | Yeonsejeongin Dental Clinic (연세정인치과의원) | 4 | 2016 | 1 | 21:00 | 543 |
| 3 | Yeonsegeurangseumailchijugwa Dental Clinic (연세그랑스마일치주과치과의원) | 1 | 2015 | — | 21:00 | 1,111 |
| 4 | Seoulsaebompeullanteu Dental Clinic (서울새봄플란트치과의원) | 1 | 2025 | 1 | 20:00 | 351 |
| 5 | Seoulbaro Dental Clinic (서울바로치과의원) | 1 | 2018 | 1 | 18:00 | 186 |
Sources: Health Insurance Review and Assessment Service (HIRA) open data, Naver Map public listings.
Seouldaehakgyo Dental Hospital (서울대학교치과병원) ranks first. 87 dental specialist(s): prosthodontics 14, oral & maxillofacial surgery 13, conservative dentistry 13, periodontics 12, oral medicine 7, 마취통증의학과 7, orthodontics 7, pediatric dentistry 6, oral radiology 5, oral pathology 3 · 3 CBCT unit(s) · opened 2004 · weekdays until 16:00 · Saturday until 11:00.
Seouldaehakgyo Dental Hospital (서울대학교치과병원), opened in 2004 according to HIRA records.
Yeonsejeongin Dental Clinic (연세정인치과의원) is open until 21:00 on some weekdays.
None of the candidate clinics in Jongno-gu, Seoul list Sunday hours.
5 of 6 candidate clinics have a CBCT unit registered with HIRA.
Seouldaehakgyo Dental Hospital (서울대학교치과병원), with 1,540 Naver visitor reviews at the time of collection.