Crowns & Prosthodontics clinics in Gangseo-gu, Seoul — 10 with evidence you can check
Among the 246 prosthodontic clinics in Gangseo-gu, Seoul whose HIRA records and visitor reviews could both be verified, the highest published-evidence score goes to 더와이즈치과병원. That comes from 9 registered specialists across fields, 2 cone-beam CT units, 2,810 Naver visitor reviews, for a total of 18 out of 20. Every sub-score for the 10 clinics below is printed in the table, so you can redo the arithmetic yourself.
이편한세상치과의원(화곡점) at #2 stands out for 5,551 visitor reviews; 친절한홍치과의원 at #3 stands out for 1,429 visitor reviews; 사과나무치과의원 at #4 stands out for 366 visitor reviews; 365서울원탑치과의원 at #5 stands out for 2 cone-beam CT units. The same records can point to different choices depending on which column you weigh most.
A dental hospital that opened in 7/2009. HIRA records list 9 dentists, and specialists in Oral & Maxillofacial Surgery (1), Prosthodontics (4), Orthodontics (1), Periodontics (2), Advanced General Dentistry (1). 2 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 10 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Oral Pathology, Preventive Dentistry, Advanced General Dentistry. 2,810 Naver visitor reviews and 2,911 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, a waiting area, parking, valet parking.
Address & phone186 Hwagok-ro, Gangseo-gu, Seoul · 0507-1460-2886서울특별시 강서구 화곡로 186, 세웅빌딩 1~5,6층일부층 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 18:30 (break 13:00~14:30)
Tue 09:30 ~ 21:00 (break 13:00~14:30)
Wed 09:30 ~ 21:00 (break 13:00~14:30)
Established7/2009 · dental hospital (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 2,810 Naver visitor reviews
Declared feeKRW 500,000 ~ KRW 700,000 (6 declared items)This is the fee the clinic declared to HIRA for public disclosure. What you are actually billed can differ, and this figure does not affect the ranking on this site.
Years open 4 ptsVisitor reviews 6 ptsOnline information 1 ptsProsthodontists 0 ptsDentists 2 pts13/20
A dental clinic that opened in 10/2010. 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. 5,551 Naver visitor reviews and 3,590 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, group visits, mobile payment, parking.
Address & phone2 Hwagok-ro 25-gil, Gangseo-gu, Seoul · 0507-1465-2279서울특별시 강서구 화곡로25길 2, 201,203,301,302,303호 (화곡동)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 ~ 21:00 (break 13:00~14:00)
Wed 10:00 ~ 19:00 (break 13:00~14:00)
Sun 09:30 ~ 15:30
Established10/2010 · dental clinic (per HIRA)
Latest reviewVisit on Sep 20 · the most recent of 5,551 Naver visitor reviews
Years open 2 ptsVisitor reviews 6 ptsOnline information 1 ptsProsthodontists 2 ptsDentists 2 pts13/20
HIRA record·Prosthodontics 1·Cone-beam CT 1
A dental clinic that opened in 7/2017. HIRA records list 3 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. 1,429 Naver visitor reviews and 4,883 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone6 Magokjungang5-ro, Gangseo-gu, Seoul · 02-6346-2828서울특별시 강서구 마곡중앙5로 6, 마곡나루역보타닉푸르지오시티 서관동 208호 (마곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (break 13:30~14:30)
Tue 10:00 ~ 19:00 (break 13:30~14:30)
Wed 10:00 ~ 21:00 (break 13:30~14:30)
Thu 10:00 ~ 21:00 (break 13:30~14:30)
Fri 10:00 ~ 19:00 (break 13:30~14:30)
Sat 10:00 ~ 14:00
Established7/2017 · dental clinic (per HIRA)
Latest reviewVisit on Aug 12 · the most recent of 1,429 Naver visitor reviews
Years open 6 ptsVisitor reviews 4 ptsOnline information 1 ptsProsthodontists 2 ptsDentists 0 pts13/20
HIRA record·Prosthodontics 1·Cone-beam CT 1
A dental clinic that opened in 4/2001. HIRA records list 1 dentist, 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. 366 Naver visitor reviews and 206 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, separate restrooms, reservations, a waiting area, parking.
Address & phone267 Gangseo-ro, Gangseo-gu, Seoul · 02-2603-2875서울특별시 강서구 강서로 267, 501호 (내발산동, 송화쇼핑센터)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)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established4/2001 · dental clinic (per HIRA)
Latest reviewVisit on Sep 2 · the most recent of 366 Naver visitor reviews
Why it is listed 1 registered specialist · cone-beam CT on site
A dental clinic that opened in 7/2018. HIRA records list 7 dentists, and specialists in Oral & Maxillofacial Surgery (2), Orthodontics (1). 2 cone-beam CT units, the 3D diagnostic scanner, are 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. 2,381 Naver visitor reviews and 5,031 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, mobile payment, parking.
Address & phone179 Gangseo-ro, Gangseo-gu, Seoul · 0507-1334-2828서울특별시 강서구 강서로 179, 3,4층 302, 401, 402호 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:00 (break 12:30~14:00)
Tue 09:30 ~ 20:00 (break 12:30~14:00)
Wed 09:30 ~ 20:00 (break 12:30~14:00)
Thu (9/24) 09:30 ~ 17:00 (break 12:30~14:00)
Sun 09:30 ~ 17:00 (break 12:30~14:00)
Established7/2018 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 2,381 Naver visitor reviews
Years open 5 ptsVisitor reviews 6 ptsOnline information 1 ptsProsthodontists 0 ptsDentists 0 pts12/20
A dental clinic that opened in 6/2005. 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. 3,043 Naver visitor reviews and 6,257 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, a waiting area, separate restrooms, parking.
Address & phone348 Gangseo-ro, Gangseo-gu, Seoul · 0507-1412-7520서울특별시 강서구 강서로 348, 4층 413,414호 (내발산동, 우장산힐스테이트)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 09:30 ~ 18:00 (break 13:00~14:00)
Wed 09:30 ~ 18:00 (break 13:00~14:00)
Established6/2005 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 3,043 Naver visitor reviews
Years open 3 ptsVisitor reviews 6 ptsOnline information 2 ptsProsthodontists 0 ptsDentists 0 pts11/20
A dental clinic that opened in 10/2016. 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. 1,085 Naver visitor reviews and 1,879 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi.
Address & phone1 Gangseo-ro 16-gil, Gangseo-gu, Seoul · 0507-1301-2830서울특별시 강서구 강서로16길 1, 2층 (화곡동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 20:45 (break 12:30~14:00)
Tue 10:00 ~ 19:00 (break 12:30~14:00)
Wed 10:00 ~ 19:00 (break 12:30~14:00)
Thu 10:00 ~ 20:45 (break 12:30~14:00)
Fri 10:00 ~ 19:00 (break 12:30~14:00)
Sat 09:30 ~ 13:45
Established10/2016 · dental clinic (per HIRA)
Latest reviewVisit on Sep 7 · the most recent of 1,085 Naver visitor reviews
Years open 4 ptsVisitor reviews 6 ptsOnline information 1 ptsProsthodontists 0 ptsDentists 0 pts11/20
A dental clinic that opened in 5/2010. HIRA records list 1 dentist. 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. 1,197 Naver visitor reviews and 2,596 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, parking.
Address & phone392-11 Gangseo-ro, Gangseo-gu, Seoul · 0507-1429-2870서울특별시 강서구 강서로 392-11, 2층 (등촌동, 진성프라자)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)
Established5/2010 · dental clinic (per HIRA)
Latest reviewVisit on Sep 19 · the most recent of 1,197 Naver visitor reviews
Why it is listed cone-beam CT on site · 1,197 visitor reviews
A dental clinic that opened in 1/2016. HIRA records list 2 dentists, and specialists in Orthodontics (1), 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, Oral Pathology, Preventive Dentistry. 1,004 Naver visitor reviews and 53 blog and cafe posts have accumulated. Naver Place lists reservations, parking.
Address & phone375 Gangseo-ro, Gangseo-gu, Seoul · 0507-1407-3666서울특별시 강서구 강서로 375, 2층 (마곡동)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 ~ 18:30 (break 13:00~14:00)
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)
Established1/2016 · dental clinic (per HIRA)
Latest reviewVisit on Sep 4 · the most recent of 1,004 Naver visitor reviews
Why it is listed 2 registered specialists · cone-beam CT on site · 1,004 visitor reviews
Years open 2 ptsVisitor reviews 6 ptsOnline information 1 ptsProsthodontists 0 ptsDentists 2 pts11/20
HIRA record·Orthodontics 1·Cone-beam CT 1
A dental clinic that opened in 8/2018. HIRA records list 3 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. 811 Naver visitor reviews and 475 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, separate restrooms, reservations, parking.
Address & phone460 Yangcheon-ro, Gangseo-gu, Seoul · 0507-1321-2279서울특별시 강서구 양천로 460, 2층 (등촌동)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 ~ 21:00 (break 13:00~14:00)
Wed 10:00 ~ 19:00 (break 13:00~14:00)
Thu 10:00 ~ 21:00 (break 13:00~14:00)
Fri 10:00 ~ 19:00 (break 13:00~14:00)
Sat 10:00 ~ 14:00
Established8/2018 · dental clinic (per HIRA)
Latest reviewVisit on Aug 27 · the most recent of 811 Naver visitor reviews
Why it is listed 1 registered specialist · cone-beam CT on site · 811 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.
Declared fees
Declared fees in this area
Across the 3 clinics here that declared a fee, the median is KRW 500,000, and declared amounts run from KRW 300,000 to KRW 800,000.
These figures come from the HIRA public disclosure of non-covered treatment fees. Each clinic declares its own price, so what you are actually billed can differ — and none of it affects the ranking on this site.
The disclosure covers dental hospitals only. Dental clinics have no amount in the same dataset, so their fee is left blank, and orthodontics has no declared item at all.
Insight
What stands out in Gangseo-gu, Seoul
Diagnostic equipment
10 of the 10 clinics listed have a cone-beam CT registered, 12 units in total. 더와이즈치과병원 has the most at 2. Unit counts follow HIRA registration.
Specialist mix
3 of the 10 clinics have a registered prosthodontist — 더와이즈치과병원 (4), 친절한홍치과의원 (1), 사과나무치과의원 (1). In this comparison that registration scores 2 points per specialist, up to 4.
Visitor reviews
The 10 clinics have 19,677 Naver visitor reviews between them, and 이편한세상치과의원(화곡점) has the most at 5,551. 8 of them have passed 1,000 reviews.
Years in operation
The longest-running is 사과나무치과의원, opened in 2001; the newest is 이편한세상치과의원(강서점), opened in 2018. That is a 17-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 — 더와이즈치과병원 (until 21:00), 이편한세상치과의원(화곡점) (until 21:00), 친절한홍치과의원 (until 21:00). Hours change, so call ahead before going.
Facility category
1 of the 10 are registered as dental hospitals (더와이즈치과병원); 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
더와이즈치과병원
9 registered specialists across fields, the most in this comparison.
If diagnostic equipment matters most
더와이즈치과병원
2 cone-beam CT units registered with HIRA.
If the size of the review sample matters most
이편한세상치과의원(화곡점)
5,551 Naver visitor reviews accumulated.
FAQ
Frequently asked
How was this ranking of prosthodontic clinics in Gangseo-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 Gangseo-gu, Seoul has registered the most cone-beam CT units?＋
더와이즈치과병원 has 2, 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?＋
더와이즈치과병원, with 9 in total. The breakdown is Oral & Maxillofacial Surgery (1), Prosthodontics (4), Orthodontics (1), Periodontics (2), Advanced General Dentistry (1).
Which clinic has the most Naver visitor reviews?＋
이편한세상치과의원(화곡점), with 5,551. 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?＋
8 of the clinics listed here — 더와이즈치과병원 (2,810), 이편한세상치과의원(화곡점) (5,551), 친절한홍치과의원 (1,429), 365서울원탑치과의원 (2,381), 강서예치과의원 (3,043), 다온미소치과의원 (1,085), 강서탑치과의원 (1,197), 서울리더스치과의원 (1,004).
Are any of these 10 clinics a dental hospital rather than a clinic?＋
더와이즈치과병원 is registered as a dental hospital. The rest are dental clinics. The category follows HIRA registration.
Which clinic in Gangseo-gu, Seoul has been open the longest?＋
사과나무치과의원, established in 2001. Opening dates follow HIRA registration.
Which clinics have a registered prosthodontist?＋
3 of them — 더와이즈치과병원 (4), 친절한홍치과의원 (1), 사과나무치과의원 (1). Crowns, bridges and dentures fall under prosthodontics, so a registered prosthodontist is the key published signal: each one scores 2 points, up to 4.
What should I ask at a crown consultation?＋
Ask which materials are offered (zirconia, PFM, gold and so on) and the price of each, how much tooth structure has to be reduced, whether root canal treatment is needed as well, and how long the clinic will remake a crown that chips or comes loose. If you are replacing an old restoration, ask whether they image what is underneath before deciding.
Is there a separate board certification for crowns?＋
There is no standalone crown specialty. Crowns, bridges and dentures belong to prosthodontics, so this page uses the number of registered prosthodontists as a reference point.
Why is 더와이즈치과병원 listed first?＋
It scores 18 points, the highest here. That comes from 9 registered specialists, 2 cone-beam CT units and 2,810 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.
