1Samyuk Dental Hospital (삼육치과병원)
5 dental specialist(s): periodontics 2, oral medicine 1, oral & maxillofacial surgery 1, orthodontics 1 · 2 CBCT unit(s) · opened 1992 · weekdays until 21:00
서울 동대문구 망우로 82
5 Recommended Gum Disease Dental Clinics in Dongdaemun-gu, Seoul (2026)
The top 5 gum disease dental clinics in Dongdaemun-gu, Seoul are Samyuk Dental Hospital (삼육치과병원), Deogunmoning Dental Clinic (더굿모닝치과의원), Gyeonghuidaehakgyo Dental Hospital (경희대학교치과병원), Seouryeollin Dental Clinic (서울열린치과의원), Seoulsu Dental Clinic (서울수치과의원). They were compared among 8 of 178 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.
Selection criteria
Only the 8 of 178 clinics in Dongdaemun-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.
2Deogunmoning Dental Clinic (더굿모닝치과의원)
2 dental specialist(s): periodontics 1, advanced general dentistry 1 · 1 CBCT unit(s) · opened 1990 · weekdays until 18:30 · Saturday until 14:00
서울 동대문구 왕산로 123 2층
3Gyeonghuidaehakgyo Dental Hospital (경희대학교치과병원)
43 dental specialist(s): oral & maxillofacial surgery 8, conservative dentistry 7, orthodontics 6, prosthodontics 6, periodontics 6, pediatric dentistry 5, oral medicine 3, oral radiology 2 · 2 CBCT unit(s) · opened 1971
서울 동대문구 경희대로 23
4Seouryeollin Dental Clinic (서울열린치과의원)
2 dental specialist(s): periodontics 1, advanced general dentistry 1 · 1 CBCT unit(s) · opened 1997 · weekdays until 20:00 · Saturday until 14:00
서울 동대문구 휘경로 39 2층
5Seoulsu Dental Clinic (서울수치과의원)
1 dental specialist(s): periodontics 1 · 1 CBCT unit(s) · opened 2018 · weekdays until 20:30 · Saturday until 14:00
서울 동대문구 신이문로 27 3층
At a glance
| Rank | Clinic | Specialists | Opened | CBCT | Weekday close | Visitor reviews |
|---|---|---|---|---|---|---|
| 1 | Samyuk Dental Hospital (삼육치과병원) | 5 | 1992 | 2 | 21:00 | 1,742 |
| 2 | Deogunmoning Dental Clinic (더굿모닝치과의원) | 2 | 1990 | 1 | 18:30 | 1,159 |
| 3 | Gyeonghuidaehakgyo Dental Hospital (경희대학교치과병원) | 43 | 1971 | 2 | — | 416 |
| 4 | Seouryeollin Dental Clinic (서울열린치과의원) | 2 | 1997 | 1 | 20:00 | 195 |
| 5 | Seoulsu Dental Clinic (서울수치과의원) | 1 | 2018 | 1 | 20:30 | 1,052 |
Sources: Health Insurance Review and Assessment Service (HIRA) open data, Naver Map public listings.
Frequently asked questions
Which gum disease dental clinic ranks first in Dongdaemun-gu, Seoul?
Samyuk Dental Hospital (삼육치과병원) ranks first. 5 dental specialist(s): periodontics 2, oral medicine 1, oral & maxillofacial surgery 1, orthodontics 1 · 2 CBCT unit(s) · opened 1992 · weekdays until 21:00.
Which is the longest-running gum disease clinic in Dongdaemun-gu, Seoul?
Gyeonghuidaehakgyo Dental Hospital (경희대학교치과병원), opened in 1971 according to HIRA records.
Which gum disease clinic stays open latest on weekdays?
Samyuk Dental Hospital (삼육치과병원) is open until 21:00 on some weekdays.
Are there gum disease clinics open on Sunday in Dongdaemun-gu, Seoul?
3 clinic(s) list Sunday hours, including Samyuk Dental Hospital (삼육치과병원).
How many candidate clinics have a CBCT scanner?
7 of 8 candidate clinics have a CBCT unit registered with HIRA.
Which gum disease clinic has the most visitor reviews?
Samyuk Dental Hospital (삼육치과병원), with 1,742 Naver visitor reviews at the time of collection.