The top 5 gum disease dental clinics in Seongnam-si Bundang-gu, Gyeonggi-do are Yeonsegounmiso Dental Clinic (연세고운미소치과의원), Yeonsewideu Dental Clinic (연세위드치과의원), 21segi Dental Clinic (21세기치과의원), Baelleonseu Dental Hospital (밸런스치과병원), Gukgunsudo Dental Hospital (국군수도치과병원). They were compared among 9 of 305 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 9 of 305 clinics in Seongnam-si Bundang-gu, Gyeonggi-do 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.
5 dental specialist(s): orthodontics 2, conservative dentistry 1, prosthodontics 1, periodontics 1 · 2 CBCT unit(s) · opened 2004 · weekdays until 20:00 · Saturday until 16:00
경기 성남시 분당구 성남대로 165 천사의도시 1차 313~315호
4 dental specialist(s): advanced general dentistry 2, pediatric dentistry 1, periodontics 1 · 2 CBCT unit(s) · opened 2015 · weekdays until 20:30 · Saturday until 14:00
경기 성남시 분당구 서현로210번길 19 4, 5층
3 dental specialist(s): oral & maxillofacial surgery 1, prosthodontics 1, periodontics 1 · 1 CBCT unit(s) · opened 2004 · weekdays until 18:30 · Saturday until 13:30
경기 성남시 분당구 돌마로 482 주영빌딩 3층
5 dental specialist(s): oral & maxillofacial surgery 1, orthodontics 1, conservative dentistry 1, prosthodontics 1, periodontics 1 · 2 CBCT unit(s) · opened 2018 · weekdays until 20:00 · Saturday until 14:00
경기 성남시 분당구 분당내곡로 117 301호
19 dental specialist(s): oral & maxillofacial surgery 7, periodontics 4, oral medicine 3, conservative dentistry 2, oral pathology 1, orthodontics 1, prosthodontics 1 · 1 CBCT unit(s) · opened 2002
경기 성남시 분당구 새마을로177번길 81 66호 (율동)
| Rank | Clinic | Specialists | Opened | CBCT | Weekday close | Visitor reviews |
|---|---|---|---|---|---|---|
| 1 | Yeonsegounmiso Dental Clinic (연세고운미소치과의원) | 5 | 2004 | 2 | 20:00 | 2,211 |
| 2 | Yeonsewideu Dental Clinic (연세위드치과의원) | 4 | 2015 | 2 | 20:30 | 1,207 |
| 3 | 21segi Dental Clinic (21세기치과의원) | 3 | 2004 | 1 | 18:30 | 1,012 |
| 4 | Baelleonseu Dental Hospital (밸런스치과병원) | 5 | 2018 | 2 | 20:00 | 1,855 |
| 5 | Gukgunsudo Dental Hospital (국군수도치과병원) | 19 | 2002 | 1 | — | 40 |
Sources: Health Insurance Review and Assessment Service (HIRA) open data, Naver Map public listings.
Yeonsegounmiso Dental Clinic (연세고운미소치과의원) ranks first. 5 dental specialist(s): orthodontics 2, conservative dentistry 1, prosthodontics 1, periodontics 1 · 2 CBCT unit(s) · opened 2004 · weekdays until 20:00 · Saturday until 16:00.
Gukgunsudo Dental Hospital (국군수도치과병원), opened in 2002 according to HIRA records.
Yeonsewideu Dental Clinic (연세위드치과의원) is open until 20:30 on some weekdays.
3 clinic(s) list Sunday hours, including Yeonsegounmiso Dental Clinic (연세고운미소치과의원).
9 of 9 candidate clinics have a CBCT unit registered with HIRA.
Yeonsegounmiso Dental Clinic (연세고운미소치과의원), with 2,211 Naver visitor reviews at the time of collection.