Orthodontics clinics in Gwanak-gu, Seoul — 10 with evidence you can check
Among the 197 orthodontic clinics in Gwanak-gu, Seoul whose HIRA records and visitor reviews could both be verified, the highest published-evidence score goes to 그랑치과교정과치과의원. That comes from 2 registered specialists across fields, 1 cone-beam CT units, 1,281 Naver visitor reviews, for a total of 16 out of 20. Every sub-score for the 10 clinics below is printed in the table, so you can redo the arithmetic yourself.
바른이고른이치과의원 at #2 stands out for 1,360 visitor reviews; 언제나이든치과의원 at #3 stands out for 1,906 visitor reviews; 플란트인치과의원 at #4 stands out for 896 visitor reviews; 연세미래치과의원 at #5 stands out for 3 specialists. The same records can point to different choices depending on which column you weigh most.
Years open 2 ptsVisitor reviews 6 ptsOnline information 2 ptsCone-beam CT 2 ptsOrthodontists 4 pts16/20
HIRA record·Orthodontics 2·Cone-beam CT 1
A dental clinic that opened in 8/2017. HIRA records list 2 dentists, and specialists in Orthodontics (2). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. 1,281 Naver visitor reviews and 4,883 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone1817 Nambusunhwan-ro, Gwanak-gu, Seoul · 02-6279-2828서울특별시 관악구 남부순환로 1817, 302,303호 (봉천동, Q타워)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon (9/28) 14:00 ~ 19:00
Tue 10:00 ~ 21:00 (break 13:00~14:00)
Wed 10:00 ~ 21:00 (break 13:00~14:00)
Thu 10:00 ~ 19:00 (break 13:00~14:00)
Fri 10:00 ~ 19:00 (break 13:00~14:00)
Established8/2017 · dental clinic (per HIRA)
Latest reviewVisit on Sep 22 · the most recent of 1,281 Naver visitor reviews
Years open 3 ptsVisitor reviews 6 ptsOnline information 2 ptsCone-beam CT 2 ptsOrthodontists 2 pts15/20
HIRA record·Orthodontics 1·Cone-beam CT 1
A dental clinic that opened in 6/2012. HIRA records list 1 dentist, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. 1,360 Naver visitor reviews and 426 blog and cafe posts have accumulated. Naver Place lists separate restrooms, reservations, a waiting area, mobile payment.
Address & phone1607 Nambusunhwan-ro, Gwanak-gu, Seoul · 02-873-2080서울특별시 관악구 남부순환로 1607, 2~5층 (신림동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 21:00 (break 13:00~14:00)
Tue 10:00 ~ 19:00 (break 13:00~14:00)
Established6/2012 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 1,360 Naver visitor reviews
Years open 4 ptsVisitor reviews 6 ptsOnline information 1 ptsCone-beam CT 2 ptsOrthodontists 2 pts15/20
HIRA record·Orthodontics 1 · Advanced General Dentistry 1·Cone-beam CT 1
A dental clinic that opened in 5/2009. HIRA records list 3 dentists, and specialists in Orthodontics (1), Advanced General Dentistry (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 Pathology, Preventive Dentistry, Advanced General Dentistry. 1,906 Naver visitor reviews and 264 blog and cafe posts have accumulated. Naver Place lists reservations, parking, Wi-Fi, separate restrooms.
Address & phone210 Nangok-ro, Gwanak-gu, Seoul · 02-866-6898서울특별시 관악구 난곡로 210, 3층 (신림동)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 12:30~14:00)
Established5/2009 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 1,906 Naver visitor reviews
Why it is listed 2 registered specialists · cone-beam CT on site · 1,906 visitor reviews
Years open 6 ptsVisitor reviews 6 ptsOnline information 1 ptsCone-beam CT 2 ptsOrthodontists 0 pts15/20
A dental clinic that opened in 12/1998. HIRA records list 3 dentists. 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. 896 Naver visitor reviews and 1,536 blog and cafe posts have accumulated. Naver Place lists reservations, parking.
Address & phone578 Siheung-daero, Gwanak-gu, Seoul · 0507-1382-2876서울특별시 관악구 시흥대로 578, 5층 (신림동)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 ~ 20:00 (break 12:30~14:00)
Thu 09:30 ~ 18:30 (break 12:30~14:00)
Fri 09:30 ~ 18:30 (break 12:30~14:00)
Sat 09:30 ~ 14:00
Established12/1998 · dental clinic (per HIRA)
Latest reviewVisit on Aug 27 · the most recent of 896 Naver visitor reviews
A dental clinic that opened in 7/2009. HIRA records list 3 dentists, and specialists in Prosthodontics (1), Orthodontics (1), Periodontics (1). It reports 9 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Preventive Dentistry. 922 Naver visitor reviews and 1,575 blog and cafe posts have accumulated. Naver Place lists reservations, parking.
Address & phone330 Sillim-ro, Gwanak-gu, Seoul · 02-881-8250서울특별시 관악구 신림로 330, 6층 (신림동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:30 ~ 21:00 (break 13:00~14:00)
Tue 10:30 ~ 21:00 (break 13:00~14:00)
Wed 10:30 ~ 19:00 (break 13:00~14:00)
Established7/2009 · dental clinic (per HIRA)
Latest reviewVisit on Aug 24 · the most recent of 922 Naver visitor reviews
Years open 3 ptsVisitor reviews 6 ptsOnline information 2 ptsCone-beam CT 2 ptsOrthodontists 0 pts13/20
HIRA record·Periodontics 1·Cone-beam CT 1
A dental clinic that opened in 6/2016. HIRA records list 2 dentists, and specialists in Periodontics (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, Preventive Dentistry, Advanced General Dentistry. 996 Naver visitor reviews and 4,164 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, parking.
Address & phone234 Gwanak-ro, Gwanak-gu, Seoul · 02-888-4275서울특별시 관악구 관악로 234, 2층 (봉천동, 서울남부교회)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 08:30 ~ 20:00
Tue 08:30 ~ 20:00
Wed 08:30 ~ 20:00
Thu 08:30 ~ 20:00
Fri 08:30 ~ 20:00
Sat 08:30 ~ 20:00
Sun 08:30 ~ 16:00
Established6/2016 · dental clinic (per HIRA)
Latest reviewVisit on Sep 4 · the most recent of 996 Naver visitor reviews
Why it is listed 1 registered specialist · cone-beam CT on site · 996 visitor reviews
Years open 6 ptsVisitor reviews 3 ptsOnline information 2 ptsCone-beam CT 2 ptsOrthodontists 0 pts13/20
A dental clinic that opened in 9/2000. HIRA records list 1 dentist. 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. 280 Naver visitor reviews and 3 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, a waiting area, parking.
Address & phone1646 Nambusunhwan-ro, Gwanak-gu, Seoul · 0507-1419-7522서울특별시 관악구 남부순환로 1646, 프레콘빌딩 3층 (신림동)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 ~ 13:30
Thu 09:30 ~ 18:30 (break 13:00~14:00)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 13:30
Established9/2000 · dental clinic (per HIRA)
Latest reviewVisit on Aug 14 · the most recent of 280 Naver visitor reviews
Years open 3 ptsVisitor reviews 5 ptsOnline information 1 ptsCone-beam CT 2 ptsOrthodontists 2 pts13/20
HIRA record·Orthodontics 1·Cone-beam CT 1
A dental clinic that opened in 6/2016. 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. 726 Naver visitor reviews and 889 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone183 Gwanak-ro, Gwanak-gu, Seoul · 0507-1397-0063서울특별시 관악구 관악로 183, 2,3층 (봉천동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (break 13:00~14:00)
Established6/2016 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 726 Naver visitor reviews
Why it is listed 1 registered specialist · cone-beam CT on site · 726 visitor reviews
Years open 2 ptsVisitor reviews 6 ptsOnline information 2 ptsCone-beam CT 2 ptsOrthodontists 0 pts12/20
HIRA record·Advanced General Dentistry 1·Cone-beam CT 1
A dental clinic that opened in 3/2019. 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 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry, Advanced General Dentistry. 1,044 Naver visitor reviews and 566 blog and cafe posts have accumulated. Naver Place lists parking, reservations.
Address & phone2 Boramae-ro, Gwanak-gu, Seoul · 0507-1345-2876서울특별시 관악구 보라매로 2, 2층 (봉천동)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 ~ 20:30 (break 13:00~14:00)
Established3/2019 · dental clinic (per HIRA)
Latest reviewVisit on Sep 16 · the most recent of 1,044 Naver visitor reviews
Years open 3 ptsVisitor reviews 6 ptsOnline information 1 ptsCone-beam CT 2 ptsOrthodontists 0 pts12/20
A dental clinic that opened in 7/2016. HIRA records list 1 dentist. 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. 2,043 Naver visitor reviews and 3 blog and cafe posts have accumulated. Naver Place lists parking, reservations, pets allowed, separate restrooms.
Address & phone367 Nangok-ro, Gwanak-gu, Seoul · 0507-1351-2283서울특별시 관악구 난곡로 367, (신림동, 경신빌딩)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 ~ 20:00 (break 13:00~14:00)
Established7/2016 · dental clinic (per HIRA)
Latest reviewVisit on Sep 18 · the most recent of 2,043 Naver visitor reviews
Why it is listed cone-beam CT on site · 2,043 visitor reviews
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.
Google ratings are collected from Google Maps and shown for reference only — they never enter the score. Clinics with no rating collected are left blank.
Insight
What stands out in Gwanak-gu, Seoul
Diagnostic equipment
9 of the 10 clinics listed have a cone-beam CT registered, 9 units in total. 그랑치과교정과치과의원 has the most at 1. Unit counts follow HIRA registration.
Specialist mix
5 of the 10 clinics have a registered orthodontist — 그랑치과교정과치과의원 (2), 바른이고른이치과의원 (1), 언제나이든치과의원 (1), 연세미래치과의원 (1). In this comparison that registration scores 2 points per specialist, up to 4.
Visitor reviews
The 10 clinics have 11,454 Naver visitor reviews between them, and 서울성심치과의원 has the most at 2,043. 5 of them have passed 1,000 reviews.
Years in operation
The longest-running is 플란트인치과의원, opened in 1998; the newest is 연세더바른치과의원, opened in 2019. That is a 21-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, 9 list appointments after 19:00 — 그랑치과교정과치과의원 (until 21:00), 바른이고른이치과의원 (until 21:00), 언제나이든치과의원 (until 21:00). Hours change, so call ahead before going.
Scenario
The answer changes with what you weigh most
If specialist depth matters most
연세미래치과의원
3 registered specialists across fields, the most in this comparison.
If diagnostic equipment matters most
그랑치과교정과치과의원
1 cone-beam CT units registered with HIRA.
If the size of the review sample matters most
서울성심치과의원
2,043 Naver visitor reviews accumulated.
FAQ
Frequently asked
How was this ranking of orthodontic clinics in Gwanak-gu, Seoul decided?＋
We add up published facts on a 20-point scale: years open, how many visitor reviews have accumulated on Naver and online information on the clinic's website for every treatment, plus treatment-specific HIRA records such as registered specialists and cone-beam CT units. 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 Gwanak-gu, Seoul has registered the most cone-beam CT units?＋
그랑치과교정과치과의원 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?＋
연세미래치과의원, with 3 in total. The breakdown is Prosthodontics (1), Orthodontics (1), Periodontics (1).
Which clinic has the most Naver visitor reviews?＋
서울성심치과의원, with 2,043. 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.
Which clinics have more than 1,000 visitor reviews?＋
5 of the clinics listed here — 그랑치과교정과치과의원 (1,281), 바른이고른이치과의원 (1,360), 언제나이든치과의원 (1,906), 연세더바른치과의원 (1,044), 서울성심치과의원 (2,043).
Are any of these 10 clinics a dental hospital rather than a clinic?＋
All 10 candidates in Gwanak-gu, Seoul are dental clinics. A clinic can make it easier to stay with one dentist through the whole course of treatment, but check what procedures it handles before your first visit.
Which clinic in Gwanak-gu, Seoul has been open the longest?＋
플란트인치과의원, established in 1998. Opening dates follow HIRA registration.
Which clinics have a registered orthodontist?＋
5 of them — 그랑치과교정과치과의원 (2), 바른이고른이치과의원 (1), 언제나이든치과의원 (1), 연세미래치과의원 (1), 리뉴치과교정과치과의원 (1). For orthodontics, whether an orthodontic specialist is registered is the key published signal: each one scores 2 points, up to 4.
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 그랑치과교정과치과의원 listed first?＋
It scores 16 points, the highest here. That comes from 2 registered specialists, 1 cone-beam CT units and 1,281 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 2026-09-21 and 2026-09-26, 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.
