Orthodontics clinics in Seongdong-gu, Seoul — 10 with evidence you can check
Among the 107 orthodontic clinics in Seongdong-gu, Seoul whose HIRA records and visitor reviews could both be verified, the highest published-evidence score goes to 서울특별시장애인치과병원. That comes from 8 registered specialists across fields, 1 cone-beam CT units, 198 Naver visitor reviews, for a total of 7 out of 20. Every sub-score for the 10 clinics below is printed in the table, so you can redo the arithmetic yourself.
박플란트치과의원 at #2 stands out for 542 visitor reviews; 장미치과의원 at #3 stands out for 486 visitor reviews; 찬란한미소치과교정과 치과의원 at #4 stands out for 291 visitor reviews; 서울유치과교정과치과의원 at #5 stands out for 264 visitor reviews. The same records can point to different choices depending on which column you weigh most.
107
Clinics checked
3,975
Visitor reviews compared
2026-08-18 ~ 2026-08-20
Collected
Top 10
The 10 clinics compared in Seongdong-gu, Seoul
1
Top by published evidence in this area
서울특별시장애인치과병원
8 registered specialists · cone-beam CT on site · registered as a dental hospital
A dental hospital that opened in 8/2005. HIRA records list 9 dentists, and specialists in Anesthesiology & Pain Medicine (1), Oral & Maxillofacial Surgery (1), Prosthodontics (1), Pediatric Dentistry (1), Conservative Dentistry (1), Oral & Maxillofacial Radiology (1), Advanced General Dentistry (2). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 9 treatment fields to HIRA, covering Anesthesiology & Pain Medicine, Oral & Maxillofacial Surgery, Prosthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral & Maxillofacial Radiology, Preventive Dentistry, Advanced General Dentistry. 198 Naver visitor reviews and 26 blog and cafe posts have accumulated. Naver Place lists reservations, parking, valet parking, separate restrooms, accessibility features.
Address & phone207 Majang-ro, Seongdong-gu, Seoul · 02-2282-0001서울특별시 성동구 마장로 207, (홍익동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:00 ~ 17:30 (break 12:00~13:00)
Tue 09:00 ~ 17:30 (break 12:00~13:00)
Wed 09:00 ~ 17:30 (break 12:00~13:00)
Thu 09:00 ~ 17:30 (break 12:00~13:00)
Fri 09:00 ~ 17:30 (break 12:00~13:00)
Sat 09:00 ~ 12:00
Established8/2005 · dental hospital (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“이정교의사선생님 치위생사님들 직원분들 모두다 친절하십니다. 환자우선으로 불편함없이 치료해주십니다. 장애인치과가 있어서 너무 다행입니다. 친절하게 치료해주시고 설명해주셔서 진심으로 감사드립니다.”Mar 27
HIRA record·Advanced General Dentistry 2·Cone-beam CT 1
A dental clinic that opened in 7/2010. HIRA records list 2 dentists, and specialists in Advanced General Dentistry (2). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 6 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Periodontics, Conservative Dentistry, Preventive Dentistry, Advanced General Dentistry. 542 Naver visitor reviews and 367 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, mobile payment, parking.
Address & phone253 Gosanja-ro, Seongdong-gu, Seoul · 02-2296-8228서울특별시 성동구 고산자로 253, 201호~205호 (도선동, 다남매타워)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 18:30 (break 12:30~14:00)
Tue 09:30 ~ 18:30 (break 12:30~14:00)
Wed 09:30 ~ 13:00
Thu 09:30 ~ 18:30 (break 12:30~14:00)
Fri 09:30 ~ 18:30 (break 12:30~14:00)
Established7/2010 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
A dental clinic that opened in 7/2003. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 6 treatment fields to HIRA, covering Orthodontics, Pediatric Dentistry, Periodontics, Oral Medicine, Oral & Maxillofacial Radiology, Preventive Dentistry. 486 Naver visitor reviews and 4 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, parking.
Address & phone99-1 Haengdang-ro, Seongdong-gu, Seoul · 0507-1328-8228서울특별시 성동구 행당로 99-1, 2층 (행당동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 18:00 (break 13:00~14:00)
Tue 14:00 ~ 20:00
Wed 14:00 ~ 20:00
Fri 10:00 ~ 18:00 (break 13:00~14:00)
Sat 09:00 ~ 15:00 (break 12:00~13:00)
Established7/2003 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“굿”Aug 3
“친절한 치과, 섬세한 진료”May 11
Why it is listed 1 registered specialist · cone-beam CT on site
A dental clinic that opened in 10/2018. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 8 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Preventive Dentistry. 291 Naver visitor reviews and 32 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone26 Sangwon1-gil, Seongdong-gu, Seoul · 0507-1310-7311서울특별시 성동구 상원1길 26, 서울숲A타워 2층 213호 (성수동1가)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Thu (8/20) 09:30 ~ 14:00
Fri (8/21) 09:30 ~ 19:30 (break 13:00~14:00)
Established10/2018 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“아이 이빨 때문에 다녀왔습니다. 성수동 산 지 꽤 되었고 치과 꽤 많이 다녀봤는데, 여기는 여자선생님이시라 아이가 굉장히 편하게 생각하네요. 물론 충치 치료해야 한다는 것 때문에 슬펐지만, 친절하고 따뜻하게 대해주셔서 아이가 마음 편하게 진료받을 수 있었어요. 충치 치료나 교정 치료에 대한 상담도 길고 자세히 해주셔서 이 점 역시 마음에 들었답니다.”Jul 28
A dental clinic that opened in 6/2020. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 264 Naver visitor reviews and 536 blog and cafe posts have accumulated. Naver Place lists separate restrooms, reservations, Wi-Fi, a waiting area, parking.
Address & phone326 Wangsimni-ro, Seongdong-gu, Seoul · 02-2295-2879서울특별시 성동구 왕십리로 326, 3층 (도선동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 13:00 ~ 21:00 (break 17:00~18:00)
Tue 10:30 ~ 19:00 (break 13:00~14:00)
Wed 13:00 ~ 21:00 (break 17:00~18:00)
Thu 10:30 ~ 19:00 (break 13:00~14:00)
Fri 10:30 ~ 19:00 (break 13:00~14:00)
Sat 09:30 ~ 14:30
Established6/2020 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
A dental clinic that opened in 11/1998. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 260 Naver visitor reviews and 3 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone255 Gosanja-ro, Seongdong-gu, Seoul · 02-2282-5992서울특별시 성동구 고산자로 255, 지상12층 (도선동, 케이 타워)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 18:30 (break 13:00~14:00)
Tue 10:00 ~ 20:30 (break 13:00~14:30)
Wed 10:00 ~ 18:30 (break 13:00~14:00)
Thu 10:00 ~ 18:30 (break 13:00~14:00)
Fri 10:00 ~ 18:30 (break 13:00~14:00)
Sat 10:00 ~ 15:00 (break 12:00~13:00)
Established11/1998 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“10여년 넘게 다니고 있는데 원장님과 치위생사분들 전부 너무 친절하시고 좋습니다 ! 최고입니다 👍👍”Aug 13
“친절하세요”Jan 13
Why it is listed 1 registered specialist · cone-beam CT on site
A dental clinic that opened in 2/2002. HIRA records list 2 dentists, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 203 Naver visitor reviews and 51 blog and cafe posts have accumulated. Naver Place lists reservations.
Address & phone1 Haengdang-ro, Seongdong-gu, Seoul · 02-2281-8080서울특별시 성동구 행당로 1, 2층 (금호동1가)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 18:30 (break 13:00~14:00)
Tue 09:30 ~ 18:30 (break 13:00~14:00)
Wed 09:30 ~ 18:30 (break 13:00~14:00)
Thu 09:30 ~ 18:30 (break 13:00~14:00)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established2/2002 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“빨리 끝나는 교정이 좋은 교정은 아닙니다.
성인 교정은 속도보다 안전이 우선입니다.
치아와 잇몸뼈가 감당할 수 있는 범위 안에서 치료를 진행해야 잇몸 퇴축이나 치아 흔들림 같은 위험을 줄이고 안정적인 결과를 기대할 수 있습니다.
40년 임상과 연구로 증명된 교정 상식, 함께 알아보세요.”Aug 11
“성인이라서 교정을 포기하고 계신가요?
교정은 나이로 결정되는 치료가 아닙니다.
성장기와 성인은 치료 계획이 달라질 뿐,
중요한 것은 현재 치아와 잇몸뼈의 건강 상태, 그리고 치아를 안전하게 이동시킬 수 있는 조건입니다.
'늦었다'고 생각하기 전에, 먼저 내 치아 상태를 정확히 확인해 보세요.
치과의사가 알려드리는 치아 상식, 함께 알아보세요.”Jul 28
HIRA record·Advanced General Dentistry 1·Cone-beam CT 1
A dental clinic that opened in 9/2023. HIRA records list 1 dentist, and specialists in Advanced General Dentistry (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 8 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Preventive Dentistry, Advanced General Dentistry. 840 Naver visitor reviews and 326 blog and cafe posts have accumulated. Naver Place lists mobile payment, parking.
Address & phone331 Wangsimni-ro, Seongdong-gu, Seoul · 0507-1349-2883서울특별시 성동구 왕십리로 331, 공영빌딩 3층 (하왕십리동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:30 (break 13:00~14:00)
Tue 09:30 ~ 18:30 (break 13:00~14:00)
Wed 09:30 ~ 18:30 (break 13:00~14:00)
Thu 09:30 ~ 20:30 (break 13:00~14:00)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established9/2023 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
A dental clinic that opened in 1/2020. HIRA records list 2 dentists, and specialists in Prosthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry. 734 Naver visitor reviews and 13 blog and cafe posts have accumulated. Naver Place lists separate restrooms, reservations, Wi-Fi, a waiting area, parking.
Address & phone35 Nangye-ro, Seongdong-gu, Seoul · 02-2282-2211서울특별시 성동구 난계로 35, 3층 (금호동1가)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 18:30 (break 13:00~14:00)
Tue 09:30 ~ 18:30 (break 13:00~14:00)
Wed 09:30 ~ 21:00 (break 13:00~14:00)
Thu 09:30 ~ 21:00 (break 13:00~14:00)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established1/2020 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“어금니 인레이 한것이 빠져서 첨 방문하는곳이라 살짝 긴장하고 갔는데 최신장비로 정밀하게 검진하고 자세한 설명까지 듣고 재방문해서 과잉 진료없이 설명도 치료도 너무나 잘 해주심에 감동.전문의 선생님 뿐만아니라 위생사 선생님도 노련하고 친절하심.
수십년간 다니던 치과가 있었고 그곳에서 교정. 보철 다했는데 가까운곳에 좋은 치과가 있으니 앞으로 이용할 생각임.”Apr 28
“스케일링 후 대표원장님 진단받았는데, 다른데서 못 잡은 부분 확인해주셨어요.
과잉진료 없이 여러 방면으로 설명해주셨고, 차선책까지 설명해주셔서 좋았어요.
충치 진행 멈춘 부분 진행 중인 부분 구분해서 알려주셨고, 추후 확인 후 진행 여부 알려주셔서 믿음이 갔어요”25.12.19.금
Why it is listed 1 registered specialist · cone-beam CT on site · 734 visitor reviews
A dental clinic that opened in 3/2011. HIRA records list 1 dentist, and specialists in Conservative Dentistry (1), Advanced General Dentistry (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. 157 Naver visitor reviews and 5 blog and cafe posts have accumulated. Naver Place lists reservations, parking.
Address & phone113 Achasan-ro, Seongdong-gu, Seoul · 02-465-2828서울특별시 성동구 아차산로 113, 304, 305, 306호 (성수동2가)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:30 (break 13:00~14:00)
Tue 09:30 ~ 18:00 (break 13:00~14:00)
Thu 09:30 ~ 20:30 (break 13:00~14:00)
Fri 09:30 ~ 18:00 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established3/2011 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“치과유목민이였는데 여기로 정착합니다.
친절하고 진료도 잘 봐주시더라고요.”25.4.24.목
“임플란트를 해야한다는 소견을 듣고 수소문해서 방문했던 치과
처음하는 임플란트라 정말 지금 해야하는 상황인지 잘 모르겠더라구요
원장님과 위생사분들의 친절한 설명과 응대
결론은 당장 임플란트를 할 필요 없다는 얘기를 듣고 한결 맘이 편했어요
무엇보다 자기치아를 최대한 사용할수 있도록 해주셔서 정기적으로 다니면서 관리하기로 했어요
이곳 치과는 과잉 진료가 없어서 맘에 들었어요
만족하면서 다니고 있”25.3.14.금
Why it is listed 2 registered specialists · cone-beam CT on site
Compare
Every sub-score, printed as is
The ranking is the plain sum of the numbers in this table — you can check it without a calculator. Specialists and cone-beam CT units follow HIRA registration; visitor review counts come from Naver Place.
10 of the 10 clinics listed have a cone-beam CT registered, 10 units in total. 서울특별시장애인치과병원 has the most at 1. Unit counts follow HIRA registration.
Specialist mix
5 of the 10 clinics have a registered orthodontist — 장미치과의원 (1), 찬란한미소치과교정과 치과의원 (1), 서울유치과교정과치과의원 (1), 강치과의원 (1). That registration carries the largest weight in this comparison, up to 8 points.
Visitor reviews
The 10 clinics have 3,975 Naver visitor reviews between them, and 아티스치과의원 has the most at 840.
Years in operation
The longest-running is 강치과의원, opened in 1998; the newest is 아티스치과의원, opened in 2023. That is a 25-year spread, which is worth reading alongside review counts — an older clinic has simply had more time to collect them.
Evening hours
Among the clinics whose hours are confirmed, 7 list appointments after 19:00 — 서울유치과교정과치과의원 (until 21:00), 연세더좋은플란트치과의원 (until 21:00), 강치과의원 (until 20:30). Hours change, so call ahead before going.
Facility category
1 of the 10 are registered as dental hospitals (서울특별시장애인치과병원); the rest are dental clinics. The category is a legal distinction based on facility requirements, not a ranking of quality.
Scenario
The answer changes with what you weigh most
If specialist depth matters most
서울특별시장애인치과병원
8 registered specialists across fields, the most in this comparison.
If diagnostic equipment matters most
서울특별시장애인치과병원
1 cone-beam CT units registered with HIRA.
If the size of the review sample matters most
아티스치과의원
840 Naver visitor reviews accumulated.
FAQ
Frequently asked
How was this ranking of orthodontic clinics in Seongdong-gu, Seoul decided?＋
We add up three published facts on a 20-point scale: the number of board-certified specialists registered with HIRA, the number of cone-beam CT units, and how many visitor reviews have accumulated on Naver. Every sub-score is printed in the comparison table so anyone can recalculate it, and no clinic can pay to move up.
Does this ranking measure clinical skill?＋
No. It ranks how much public evidence can be verified, not treatment outcomes. The right clinic depends on your own condition, so confirm the details in person at a consultation.
Which clinic in Seongdong-gu, Seoul has registered the most cone-beam CT units?＋
서울특별시장애인치과병원 has 1, the most among the 10 clinics listed. A cone-beam CT scans bone thickness and nerve canal position in three dimensions; unit counts are as registered with HIRA.
Which clinic has the most registered specialists by field?＋
서울특별시장애인치과병원, with 8 in total. The breakdown is Anesthesiology & Pain Medicine (1), Oral & Maxillofacial Surgery (1), Prosthodontics (1), Pediatric Dentistry (1), Conservative Dentistry (1), Oral & Maxillofacial Radiology (1), Advanced General Dentistry (2).
Which clinic has the most Naver visitor reviews?＋
아티스치과의원, with 840. These are reviews left by people whose visit was recorded. The count reflects how much visit experience has accumulated, not how good the treatment is.
Are any of these 10 clinics a dental hospital rather than a clinic?＋
서울특별시장애인치과병원 is registered as a dental hospital. The rest are dental clinics. The category follows HIRA registration.
Which clinic in Seongdong-gu, Seoul has been open the longest?＋
강치과의원, established in 1998. Opening dates follow HIRA registration.
Which clinics have a registered orthodontist?＋
5 of them — 장미치과의원 (1), 찬란한미소치과교정과 치과의원 (1), 서울유치과교정과치과의원 (1), 강치과의원 (1), 국윤아한마음부부치과의원 (1). For orthodontics, whether an orthodontic specialist is registered is the key published signal, so it carries the largest weight here.
What should I ask at an orthodontic consultation?＋
Ask for the expected duration and cost per appliance type, whether monthly adjustment fees are included, the price of retainers, and the refund rule if you transfer mid-treatment — in writing. Also see whether the plan is explained from diagnostic records such as a cone-beam CT and a lateral cephalometric X-ray.
Why is 서울특별시장애인치과병원 ranked first?＋
It scores 7 points, the highest here. That comes from 8 registered specialists, 1 cone-beam CT units and 198 Naver visitor reviews. The sub-scores are shown in the comparison table.
Where does the information on this page come from?＋
Specialists, cone-beam CT units, opening dates and facility category come from Health Insurance Review and Assessment Service (HIRA) open data; visitor and blog review counts come from Naver Place. We have no partnership with any clinic, and the collection period is printed at the bottom of the page.
How this page was built, and what it cannot tell you
Specialist mix, cone-beam CT units, opening dates and facility category come from Health Insurance Review and Assessment Service (HIRA) open data; visitor and blog review counts come from Naver Place. Data was collected between 2026-08-18 and 2026-08-20, and a clinic that changes its filing can differ from what is shown here.
Implant brands, the extra cost of a bone graft, which dentist actually performs the surgery, and warranty terms are not in any public record. Those belong in a consultation, in writing. This ranking orders how much published evidence can be verified — not how good the treatment is.