Orthodontics clinics in Osan-si, Gyeonggi-do — 10 with evidence you can check
Among the 81 orthodontic clinics in Osan-si, Gyeonggi-do whose HIRA records and visitor reviews could both be verified, the highest published-evidence score goes to 이젤치과의원. That comes from 2 registered specialists across fields, 2 cone-beam CT units, 485 Naver visitor reviews, for a total of 11 out of 20. Every sub-score for the 10 clinics below is printed in the table, so you can redo the arithmetic yourself.
365라온누리치과의원 at #2 stands out for 2 cone-beam CT units; 서울수려한치과의원 at #3 stands out for 3 cone-beam CT units; 삼성서울치과의원 at #4 stands out for 1,793 visitor reviews; 유림치과병원 at #5 stands out for 466 visitor reviews. The same records can point to different choices depending on which column you weigh most.
A dental clinic that opened in 4/2003. HIRA records list 3 dentists, and specialists in Orthodontics (2). 2 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 7 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Periodontics, Conservative Dentistry, Oral Medicine, Preventive Dentistry. 485 Naver visitor reviews and 56 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, a waiting area, parking, valet parking.
Address & phone99 Seongho-daero, Osan-si, Gyeonggi-do · 031-373-2804경기도 오산시 성호대로 99, 2층,3층 (오산동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 19:00 (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 ~ 19:00 (break 12:30~14:00)
Fri 10:00 ~ 19:00 (break 12:30~14:00)
Sat 10:00 ~ 15:00
Established4/2003 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“아이 교정중인데 잘봐주십니다”Aug 26
“결혼전 예치과로 오픈때부터 다녔었는데
오늘은 중딩 아이 데리고 치료하러 갔어요
아이 치료 받으면서 편안하게 잘받았다고 해요~
그리고 다른곳보다 치료비용이 저렴한것 같아요~”Aug 22
HIRA record·Oral & Maxillofacial Surgery 1·Cone-beam CT 2
A dental clinic that opened in 11/2024. HIRA records list 6 dentists, and specialists in Oral & Maxillofacial Surgery (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. 3,057 Naver visitor reviews and 2,302 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, a waiting area, mobile payment, parking.
Address & phone23 Naesammi-ro 79beon-gil, Osan-si, Gyeonggi-do · 0507-1476-7580경기도 오산시 내삼미로79번길 23, 2층 201(일부)호 (수청동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:00 (break 13:00~14:30)
Tue 09:30 ~ 20:00 (break 13:00~14:30)
Wed 09:30 ~ 20:00 (break 13:00~14:30)
Thu 09:30 ~ 20:00 (break 13:00~14:30)
Fri 09:30 ~ 20:00 (break 13:00~14:30)
Sat 09:30 ~ 17:00 (break 13:00~14:00)
Sun 09:30 ~ 17:00 (break 13:00~14:00)
Established11/2024 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“사랑니 발치하고 소독하고 실밥까지 뽑았는데 하나도 안아프게 잘 해주셔서 멀어도 항상 이 치과에서 진료봐요~”Aug 25
“다들 너무 친절하게 잘 해주시고 의사선생님도 꼼꼼히 진찰해주시고 궁금한거 없게 설명도 잘 해주시고 스케일링도 엄청 안아프게 잘 해주시고 하면서도 체크해주셔서 넘 편안하고 좋았어요~치과 무서워했는데 좋았습니다ㅎㅎㅎ”Aug 25
Why it is listed 1 registered specialist · 2 cone-beam CT units · 3,057 visitor reviews
HIRA record·Advanced General Dentistry 2·Cone-beam CT 3
A dental clinic that opened in 5/2012. HIRA records list 6 dentists, and specialists in Advanced General Dentistry (2). 3 cone-beam CT units, the 3D diagnostic scanner, are registered. It reports 7 treatment fields to HIRA, covering Oral & Maxillofacial Surgery, Prosthodontics, Orthodontics, Periodontics, Conservative Dentistry, Oral Medicine, Advanced General Dentistry. 1,465 Naver visitor reviews and 3,226 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, a waiting area, parking.
Address & phone81 Seongho-daero, Osan-si, Gyeonggi-do · 0507-1366-2874경기도 오산시 성호대로 81, 수영빌딩 1,2,3층 (오산동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 21:00 (break 12:30~14:00)
Tue 10:00 ~ 18:30 (break 12:30~14:00)
Wed 10:00 ~ 18:30 (break 12:30~14:00)
Thu 10:00 ~ 21:00 (break 12:30~14:00)
Fri 10:00 ~ 18:30 (break 12:30~14:00)
Sat 09:00 ~ 14:00
Sun 10:00 ~ 14:30
Established5/2012 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“치과 시원하고 쾌적합니다!
사랑니 발치와 교정으로 치과다니고 있는데 정확하고 친절하게 설명해주셔서 계속 다니고 있어요”Aug 25
HIRA record·Oral & Maxillofacial Surgery 1·Cone-beam CT 1
A dental clinic that opened in 6/2016. HIRA records list 2 dentists, and specialists in Oral & Maxillofacial Surgery (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. 1,793 Naver visitor reviews and 1,430 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, parking.
Address & phone115 Seongho-daero, Osan-si, Gyeonggi-do · 031-375-2801경기도 오산시 성호대로 115, 2층 (오산동, 덕화빌딩)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 20:30 (break 13:00~14:00)
Tue 10:00 ~ 19:00 (break 13:00~14:00)
Wed 10:00 ~ 19:00 (break 13:00~14:00)
Thu 10:00 ~ 20:30 (break 13:00~14:00)
Fri 10:00 ~ 19:00 (break 13:00~14:00)
Sat 10:00 ~ 14:00
Established6/2016 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“지난번에 2개 발치했었는데 잘 뽑아주셔서 이번에도 믿고 나머지 2개 뽑았어요~ 빠르게 뽑아주신 덕분에 많이 안 힘들고 편하게 뽑았습니다 원장님 실력 👍👍👍 그리고 다들 친절하셨어요”Aug 28
A dental hospital that opened in 1/2012. HIRA records list 2 dentists, and specialists in Orthodontics (1). 1 cone-beam CT unit, the 3D diagnostic scanner, is registered. It reports 5 treatment fields to HIRA, covering Prosthodontics, Orthodontics, Periodontics, Conservative Dentistry, Advanced General Dentistry. 466 Naver visitor reviews and 813 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, mobile payment, parking.
Address & phone13 Daewon-ro, Osan-si, Gyeonggi-do · 031-375-2835경기도 오산시 대원로 13, 1.2층 (오산동)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 09:00 ~ 14:00
Established1/2012 · dental hospital (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“교정하러 유림치과왔는데, 굉장히 친절하게 잘 진료해주시고, 꼼꼼히 봐주셨습니다!!”Aug 28
“교정 꼼꼼하게 잘해주시고 이후 관리도 너무 잘해주셔서 멀리 이사갔는데도 정기검진 꼭 여기서 받아요👍🏻
양치 방법이나 제품 사용법도 친절하게 알려주셔서 너무 좋습니당 🙏❤️”Aug 19
Why it is listed 1 registered specialist · cone-beam CT on site · registered as a dental hospital
A dental clinic that opened in 12/2018. 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. 2,017 Naver visitor reviews and 2,554 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, parking.
Address & phone25-6 Busanjungang-ro, Osan-si, Gyeonggi-do · 0507-1357-1275경기도 오산시 부산중앙로 25-6, 자이프라자 3층 307,308호 (부산동)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)
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)
Sat 10:00 ~ 14:00
Established12/2018 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“임플란트 치료 및 견적 상담 잘 해 주셔서 결정해서 다시 오겠습니다.”Aug 26
“치료잘받았습니다”Aug 26
Why it is listed cone-beam CT on site · 2,017 visitor reviews
A dental clinic that opened in 5/2020. 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, Preventive Dentistry, Advanced General Dentistry. 1,158 Naver visitor reviews and 1,502 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, a waiting area, mobile payment, parking.
Address & phone19 Naesammi-ro 79beon-gil, Osan-si, Gyeonggi-do · 0507-1406-2575경기도 오산시 내삼미로79번길 19, 3층 (수청동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:30 (break 12:30~14:00)
Tue 09:30 ~ 18:30 (break 12:30~14:00)
Wed 09:30 ~ 20:30 (break 12:30~14:00)
Thu 09:30 ~ 18:30 (break 12:30~14:00)
Fri 09:30 ~ 20:30 (break 12:30~14:00)
Sat 09:30 ~ 14:30
Established5/2020 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“아버님 틀니 사용하시다가 불편한 부분이 많이보여서 이번에 임플란트 해드렸습니다! 처음에는 걱정 많으셨는데 지금은 너무 편하다고 좋아하시네요~ 진작 해드릴걸 그랬어요.”Aug 27
“결혼 준비하면서 치아가 계속 신경쓰였는데 라미받고 너무 만족하고 있어요!! 동탄 쪽도 알아보고 수원쪽도 찾아봤는데 오산치과 디에스가 제일 친절하고 가격도 합리적임👍”Aug 27
Why it is listed cone-beam CT on site · 1,158 visitor reviews
A dental clinic that opened in 3/2010. 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. 1,037 Naver visitor reviews and 2,638 blog and cafe posts have accumulated. Naver Place lists reservations, Wi-Fi, separate restrooms, a waiting area, parking.
Address & phone50 Uncheon-ro, Osan-si, Gyeonggi-do · 031-375-2851경기도 오산시 운천로 50, 4층 402,403,404호 (원동)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 10:00 ~ 17:00 (break 12:30~14:00)
Tue 10:00 ~ 21:00 (break 12:30~14:00)
Wed 10:00 ~ 21:00 (break 12:30~14:00)
Thu 10:00 ~ 21:00 (break 12:30~14:00)
Fri 10:00 ~ 17:00 (break 12:30~14:00)
Sat 10:00 ~ 14:00
Established3/2010 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“늘 믿고 오는 곳입니다 원장님 간호사분 데스크분들 모두 친절히 응대해주십니다. 치료도 안아프게 꼼꼼히 해주셔서 이전하고도 꼭 이곳으로 찾아와서 검사 검진 받고 있습니다.다음 검진때 또 찾아뵙겠습니다”Aug 29
“추천받아서 왔는데 원장님,선생닝들 너무 친절하시고 진료도 잘 해주시고.. 이제 치과는 곰플란트로 정착 하려고요~ 친절함이 최고인듯 해요 ^^”Aug 28
HIRA record·Advanced General Dentistry 1·Cone-beam CT 1
A dental clinic that opened in 6/2017. 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, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Preventive Dentistry, Advanced General Dentistry. 676 Naver visitor reviews and 2,006 blog and cafe posts have accumulated. Naver Place lists Wi-Fi, reservations, parking.
Address & phone85 Naesammi-ro, Osan-si, Gyeonggi-do · 031-374-5999경기도 오산시 내삼미로 85, 302호 (수청동, 우정프라자)Korean address — show this to a taxi driver or paste it into a map app.
Opening hours
Mon 09:30 ~ 20:30 (break 12:30~14:00)
Tue 09:30 ~ 18:30 (break 12:30~14:00)
Wed 09:30 ~ 20:30 (break 12:30~14:00)
Fri 09:30 ~ 18:30 (break 12:30~14:00)
Sat 09:00 ~ 14:00
Established6/2017 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“신뢰있는 원장님의 상담으로 아이 치아 교정하기로 했어요~간호사분들도 친절하시고 앞으로 자주 가게 될것같아요~ 큰아이 치료보고 좋으면 둘째아이도 치과옮길까생각중입니다~많이 아프지 않게 이쁘게 잘 교정해주셨으면 좋겠어요~!!^^”Jul 25
“침대 빈 곳 없이 늘 북적이는데 대기시간이 길지 않아요
치료도 즉각 잘 해주시고 시원시원합니다
추천해요”Jul 24
Why it is listed 1 registered specialist · cone-beam CT on site · 676 visitor reviews
10
킹콩치과의원
1 registered specialist · cone-beam CT on site · 652 visitor reviews
HIRA record·Advanced General Dentistry 1·Cone-beam CT 1
A dental clinic that opened in 4/2013. HIRA records list 2 dentists, 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, Orthodontics, Pediatric Dentistry, Periodontics, Conservative Dentistry, Oral Medicine, Oral & Maxillofacial Radiology, Preventive Dentistry, Advanced General Dentistry. 652 Naver visitor reviews and 4,226 blog and cafe posts have accumulated. Naver Place lists reservations, separate restrooms, Wi-Fi, parking.
Address & phone189 Gyeonggi-daero, Osan-si, Gyeonggi-do · 031-375-2275경기도 오산시 경기대로 189, 메딕프라자 4층 (원동)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 ~ 20:30 (break 13:00~14:00)
Fri 09:30 ~ 18:30 (break 13:00~14:00)
Sat 09:30 ~ 14:00
Established4/2013 · dental clinic (per HIRA)
Visitor reviews
Written in Korean by verified visitors, quoted as posted — not translated.
“스태프들의 차분한 안내 덕분에 진료가 편안하고 자연스러웠습니다. 다음에도 찾고 싶어집니다요 ^_^”Aug 27
“의사 선생님이 친절하게 설명해 주셔서 굉장히 안심이 되었어요. 궁금한 점도 잘 해소됐고, 추후 재방문하겠어욥”Aug 26
Why it is listed 1 registered specialist · cone-beam CT on site · 652 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.
10 of the 10 clinics listed have a cone-beam CT registered, 14 units in total. 서울수려한치과의원 has the most at 3. Unit counts follow HIRA registration.
Specialist mix
2 of the 10 clinics have a registered orthodontist — 이젤치과의원 (2), 유림치과병원 (1). That registration carries the largest weight in this comparison, up to 8 points.
Visitor reviews
The 10 clinics have 12,806 Naver visitor reviews between them, and 365라온누리치과의원 has the most at 3,057. 6 of them have passed 1,000 reviews.
Years in operation
The longest-running is 이젤치과의원, opened in 2003; the newest is 365라온누리치과의원, opened in 2024. 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 — 서울수려한치과의원 (until 21:00), 오산본플란트치과의원 (until 21:00), 곰플란트치과의원 (until 21:00). Hours change, so call ahead before going.
Facility category
1 of the 10 are registered as dental hospitals (유림치과병원); 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
이젤치과의원
2 registered specialists across fields, the most in this comparison.
If diagnostic equipment matters most
서울수려한치과의원
3 cone-beam CT units registered with HIRA.
If the size of the review sample matters most
365라온누리치과의원
3,057 Naver visitor reviews accumulated.
FAQ
Frequently asked
How was this ranking of orthodontic clinics in Osan-si, Gyeonggi-do 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 Osan-si, Gyeonggi-do has registered the most cone-beam CT units?＋
서울수려한치과의원 has 3, 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?＋
이젤치과의원, with 2 in total. The breakdown is Orthodontics (2).
Which clinic has the most Naver visitor reviews?＋
365라온누리치과의원, with 3,057. 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?＋
6 of the clinics listed here — 365라온누리치과의원 (3,057), 서울수려한치과의원 (1,465), 삼성서울치과의원 (1,793), 오산본플란트치과의원 (2,017), 오산디에스치과의원 (1,158), 곰플란트치과의원 (1,037).
Are any of these 10 clinics a dental hospital rather than a clinic?＋
유림치과병원 is registered as a dental hospital. The rest are dental clinics. The category follows HIRA registration.
Which clinic in Osan-si, Gyeonggi-do has been open the longest?＋
이젤치과의원, established in 2003. Opening dates follow HIRA registration.
Which clinics have a registered orthodontist?＋
2 of them — 이젤치과의원 (2), 유림치과병원 (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 이젤치과의원 ranked first?＋
It scores 11 points, the highest here. That comes from 2 registered specialists, 2 cone-beam CT units and 485 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 2026-08-22 and 2026-08-28, 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.