Key Findings at a Glance
If you’re looking for an English-speaking dental clinic in Seongnam, this list is a practical starting point. Language support varies by clinic, so please confirm it by phone or on the clinic’s booking page before you visit. Bring your ID, any previous dental records or X-rays if you have them, and a list of medications or conditions that may affect treatment.
The five leading dental clinics in the Seongnam area have an average KakaoMap rating of 4.7, with a total of 18,257 reviews. Among them, 서울플러스치과의원 성남 (Seoul Plus Dental Clinic Seongnam) recorded the highest KakaoMap score at 5.0 with 1,532 Kakao reviews. The clinic with the largest number of Naver Place reviews is 미금세브란스치과의원 (Migeum Severance Dental Clinic), which has 1,240 Naver reviews alone and 11 treatment categories confirmed through HIRA, suggesting a broad range of specialist care useful before and after implant treatment. Considering ratings, review volume, and specialty coverage together, these two appear to be the most noteworthy options among Seongnam implant dental clinics.
How This Analysis Was Done
This analysis collected Naver Place visitor reviews, KakaoMap ratings and reviews, and Google Maps ratings and reviews. We also checked publicly available HIRA data for the number of specialists, treatment categories, and available equipment, then compared online reputation with objective clinical information. All figures are based on data collected on July 29, 2026.
서울플러스치과의원 성남 (Seoul Plus Dental Clinic Seongnam) - Kakao rating 5.0, 1,532 reviews
Why it stands out: It has a KakaoMap rating of 5.0 and a Google rating of 5.0, making it the highest-rated clinic in this analysis. With 1,532 Kakao reviews, there is enough patient feedback to suggest this is a stable rating rather than a temporary spike.
"라미네이트했던게 떨어져서 문의후 다녀왔는데 의사선생님 간호사분들 다 친절하셔서 편안하게 치료하고 왔습니다!!! 감사합니다" (hye****, 2026년 7월 29일)
"나이 들어 임플란트가 걱정됐는데 친절하게 설명해 주셔서 안심됐어요^^ 시술도 만족스럽고 지금은 불편함 없이 잘 사용하고 있습니다." (jeniffer, 2026년 7월 28일)
Location: 서울플러스치과의원 성남, 300m from Exit 4 of Sujin Station
Hours: Wed 10:00 - 21:00 / Thu 10:00 - 21:00 / Fri 10:00 - 18:30 / Sat 09:00 - 14:00 / Mon 10:00 - 21:00 / Tue 10:00 - 21:00
Before you go: HIRA specialist information was not confirmed, so it is a good idea to ask directly about the implant doctor’s experience and qualifications during your consultation. Parking is listed in the source data, but please call to confirm any discounts or the number of available spaces.
Practical tip: Because the clinic operates until 21:00 on Wednesdays, Thursdays, Mondays, and Tuesdays, it is relatively convenient for office workers after work. Saturday openings start at 09:00, so morning visits are possible.
Implant-focused note: Reviews show especially strong satisfaction among patients sensitive to pain before and after implant surgery. Many comments also mention that the doctor explains treatment kindly and clearly, which can help patients make informed decisions about their treatment plan.
서울아산센트럴치과의원 성남 (Seoul Asan Central Dental Clinic Seongnam) - Google rating 5.0, 1,286 Kakao reviews
Why it stands out: It has a Google rating of 5.0, with 1,286 Kakao reviews and 5 Google reviews, for a total of 1,291. The treatment scope mentioned in the data includes care ranging from orthodontics to gum management.
"웃을때 잇몸이 보여 스트레스 받았었는데 서울아산센트럴치과에서 이거에 대한 치료 한다고 해서 검진 받았어요 원장님께서 자세하게 상담해주시고 너무 무서웠는데 선생님들께서 친절하게 잘 대해주셔서 너무 감사했어요 치료 후에 잇몸이 덜 보여서 너무 만족스러워요! 감사합니다~" (ajr****, 2026년 7월 27일)
"충치 때문에 아파서 치료 받으러 왔어요 제가 치과공포증이 있어서 마취할 때도 너무 무서운데ㅜㅜ 여기는 무통마취기로 해주셔서 마취할 때 생각보다 안아팠어요!" (wldjslddd, 2026년 7월 23일)
Location: 서울아산센트럴치과의원 성남, 809m from Exit 4 of Namhansanseong Entrance Station
Hours: Wed 09:30 - 18:30 / Thu 09:30 - 20:30 / Fri 09:30 - 18:30 / Sat 09:30 - 14:00 / Mon 09:30 - 20:30 / Tue 09:30 - 18:30
Before you go: HIRA specialist information was not provided, so please confirm the implant surgeon’s qualifications and surgical experience during your consultation. Parking is said to be available, but the size of the parking lot and any treatment-linked discounts should be checked by phone.
Practical tip: The clinic offers evening hours until 20:30 on Thursdays and Mondays. Because it has a painless anesthesia device, it may be suitable for patients who are especially sensitive to injection discomfort.
Implant-focused note: Reviews contain detailed feedback on gum treatment and cavity care, which may make this clinic a useful option for managing oral health before and after implant placement. Since periodontal health directly affects implant longevity, ask whether the clinic can provide structured pre-treatment care.
서울리더스치과의원 미금 (Seoul Leaders Dental Clinic Migeum) - Kakao 4.8, 1,201 reviews
Why it stands out: It has a KakaoMap rating of 4.8, 1,192 Kakao reviews, and 9 Google reviews, for a total of 1,201 reviews. Another key advantage is its excellent access from Migeum Station.
"교정 원장님 항상 친절하시고 이쁘게 교정도 잘하시고 대표원장님 임플란트도 최고에요" (endlesslove, 2026년 7월 29일)
"친절하시고 과잉진료 없어서 좋아요~ 그리고 깨끗해서 좋습니다" (동글동글2338, 2026년 7월 29일)
"투명 치아 교정 치과를 찾다가 여기를 찾게 되었는데 교정 담당 선생님께서 치료를 아프지 않고 친절하게 진행해 주셔서 좋았고 치아 교정 관리를 꼼꼼하게 잘 케어 해 주셔서 너무 좋습니다!" (무도80, 2026년 7월 29일)
Location: 서울리더스치과의원 미금, 6m from Exit 1 of Migeum Station on the Suin-Bundang and Shinbundang lines
Hours: Wed 09:30 - 21:00 / Thu 09:30 - 19:00 / Fri 09:30 - 19:00 / Sat 09:30 - 14:00 / Mon 09:30 - 19:00 / Tue 09:30 - 21:00
Before you go: HIRA specialist information was not confirmed. Since some reviews mention that orthodontics and implants are handled by different doctors, call ahead to check how the doctors are assigned by treatment category. Parking is marked as available, but it is still better to ask about the building parking situation in advance.
Practical tip: At just 6m from Exit 1 of Migeum Station, the clinic is essentially connected to the subway and is very easy to reach by public transportation. It also stays open until 21:00 on Wednesdays and Tuesdays.
Implant-focused note: Positive reviews specifically mention the head doctor’s implant treatment. Repeated comments about avoiding unnecessary treatment help build trust, and the clinic’s combined orthodontic and implant care may be helpful for building a comprehensive treatment plan.
미금세브란스치과의원 (Migeum Severance Dental Clinic) - HIRA confirms 11 treatment categories, 1,240 Naver reviews
Why it stands out: With 1,240 Naver reviews, 1,034 Kakao reviews, and 18 Google reviews, this clinic has the largest total review count in the analysis at 2,292. Its Google rating is 5.0. HIRA lists 11 treatment categories: oral medicine, oral pathology, oral and maxillofacial surgery, pediatric dentistry, oral radiology, preventive dentistry, orthodontics, conservative dentistry, prosthodontics, periodontics, and integrated dentistry, and it also has one cone-beam CT unit.
"너무 친절하시고 설명도 자세해요! 지금까지 수십군데 치과를 다녀봤지만 아이 어금니 두개가 없다는걸 처음 들었어요! 믿고 올 만한 치과~ 이런치과가 가까이 있음 좋겠네요ㅠㅠ 멀어도 믿고 오렵니다!" (Jehh, 2026년 7월 28일)
"원장님이 꼼꼼히 진료 봐주시고 설명도 자세하게 해주셔서 좋습니다. 남자 간호사님도 친절하시고 오늘도 진료 잘받고 갑니다." (Dhai, 2026년 7월 25일)
"아프지않은 치과 맘이 편해지는치과 친절한치과 항상 감사드립니다 치아보험같은치과ㅎㅎ" (총괄매니져, 2026년 7월 27일)
Location: Room 213, 151 Seongnam-daero, Bundang-gu, Seongnam-si, Gyeonggi-do, 59m from Exit 5 of Migeum Station on the Suin-Bundang and Shinbundang lines
Hours: Wed 09:30 - 18:30 / Thu 09:30 - 20:30 / Fri 09:30 - 18:30 / Sat 09:30 - 14:00 / Mon 09:30 - 20:30 / Tue 09:30 - 18:30
Before you go: Ask during your consultation which implant brand is used and what the warranty period is. The source says simple payment is available, but installment conditions for implant treatment should be confirmed by phone.
Practical tip: Because the clinic has a cone-beam CT unit, 3D imaging analysis before implant placement is possible. Its inclusion of oral and maxillofacial surgery may be especially useful for implants involving extractions or bone grafting. It is 59m from Exit 5 of Migeum Station.
Implant-focused note: Because both prosthodontics and periodontics are registered, the key components of implant treatment—prosthetic restoration and gum/bone management—are both covered within the clinic’s listed specialties. If your case requires bone grafting, ask whether oral and maxillofacial surgery is available for treatment.
연세위드치과의원 (Yonsei With Dental Clinic) - Most Kakao reviews at 1,963, Sunday hours
Why it stands out: With 1,963 Kakao reviews, it has the highest review count on a single platform among the clinics analyzed. It has a Google rating of 5.0 and a Kakao rating of 4.2. Including 11 Google reviews, its total review count is 1,974.
"치과 공포증 심한 편인데 마취할 때부터 신기할 정도로 하나도 안 아프게 치료해 주셨어요" (jj399, 2026년 7월 27일)
"여기는 선생님들이 정말 친절하십니다. 시스템도 좋고, 성남에서 최고입니다" (dos****, 2026년 7월 28일)
"정기적으로 이용하고 있는 치과입니다. 원하는 시간에 예약도 편하게 할수 있고, 설명도 친절하고 자세하게 잘 해주셔서 신뢰가 갑니다." (euns****, 2026년 7월 28일)
Location: 4th and 5th floors, 19 Seohyeon-ro 210beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, 28m from Exit 5 of Seohyeon Station on the Suin-Bundang line
Hours: Wed 10:00 - 20:30 / Thu 10:00 - 19:00 / Fri 10:00 - 19:00 / Sat 10:00 - 14:00 / Sun 10:00 - 14:00 / Mon 10:00 - 19:00 / Tue 10:00 - 20:30
Before you go: HIRA specialist information was not confirmed. Valet parking is listed in the source data, but you should call to confirm the exact conditions. For implant treatment, ask in advance about the surgeon’s experience and the implant brand used.
Practical tip: This is the only clinic in the analysis that offers Sunday hours, from 10:00 to 14:00. It also stays open until 20:30 on Wednesdays and Tuesdays, which is convenient for working patients. At just 28m from Exit 5 of Seohyeon Station, it is very close to the station.
Implant-focused note: The reviews emphasize pain management for patients with dental anxiety. The convenience of the booking system is also mentioned, which may make follow-up visits after implant treatment easier to manage.
Side-by-Side Comparison
| Clinic | Naver rating | Kakao rating | Google rating | Total reviews | Specialists | Location | Strength |
|---|---|---|---|---|---|---|---|
| 서울플러스치과의원 성남 | 0 reviews | 5.0 | 5.0 | 1,532 | No information | 300m from Exit 4 of Sujin Station | Highest rating, many positive implant reviews |
| 서울아산센트럴치과의원 성남 | 0 reviews | No information | 5.0 | 1,291 | No information | 809m from Exit 4 of Namhansanseong Entrance Station | Painless anesthesia device, strong gum-treatment feedback |
| 서울리더스치과의원 미금 | 0 reviews | 4.8 | 4.0 | 1,201 | No information | 6m from Exit 1 of Migeum Station | Very close to station, orthodontics and implants treated together |
| 미금세브란스치과의원 | 1,240 | No information | 5.0 | 2,292 | 11 treatment categories, 1 cone-beam CT | 59m from Exit 5 of Migeum Station | Most reviews, most treatment categories, CT available |
| 연세위드치과의원 | 0 reviews | 4.2 | 5.0 | 1,974 | No information | 28m from Exit 5 of Seohyeon Station | Most Kakao reviews, Sunday hours, valet parking |
Dental Implant Clinic Checklist
- Whether CT imaging is available — 3D CT before implant surgery is essential for accurately identifying nerve and bone positions. Check whether the clinic has a cone-beam CT unit.
- Surgeon expertise — It is best to confirm whether the procedure is performed by a specialist in oral and maxillofacial surgery, periodontics, or prosthodontics. You can verify this on the HIRA website.
- Implant brand used — Brands such as Osstem, Dentium, Straumann, and Nobel Biocare differ in price and characteristics. Ask for the exact brand name during consultation.
- Warranty period — Confirm in writing how long free retreatment is covered if a problem occurs after the procedure. Warranty terms vary by clinic.
- Whether bone grafting is included — If there is not enough jawbone, bone grafting may be needed and can add a separate cost of about 300,000-800,000 KRW. Ask for a detailed pre-treatment evaluation to see whether grafting is necessary.
- Insurance coverage conditions — If you are 65 or older, implant treatment may be covered by national health insurance, with a lifetime limit of two implants and an out-of-pocket cost of roughly 400,000-500,000 KRW. If you qualify by age, be sure to ask whether coverage applies.
- Total cost breakdown — In addition to the implant placement itself, costs may include the prosthesis, extraction, and medication. Request a final estimate so you know the full amount in advance.
- Treatment timeline — In general, implant treatment takes 2-4 months, or 4-8 months if bone grafting is needed. Ask whether the treatment plan can fit your schedule.
- Aftercare system — Implants last a long time, but regular checkups and maintenance are essential. Check the aftercare program and fees in advance.
Warning Signs to Avoid
Implants are an important procedure that you may need to keep for life. It is better to avoid places that show the following warning signs.
Recommending same-day surgery without CT imaging: A clinic that rushes to schedule surgery without accurately checking bone density and nerve position is difficult to trust.
Overemphasizing discounts: Clinics that push you to sign quickly by offering prices far below the market average may be cutting costs on materials or aftercare.
Not being transparent about the surgeon’s background: Be cautious if you cannot confirm the doctor’s specialty, experience, or number of procedures performed.
Not providing warranty terms in writing: Implant warranties should still apply years later. A verbal promise alone is not enough protection if a dispute arises.
Frequently Asked Questions
How much do dental implants cost in Seongnam?
Based on HIRA and publicly disclosed hospital data in Korea, the average domestic implant price is roughly 800,000-1,200,000 KRW for Osstem, 900,000-1,300,000 KRW for Dentium, 1,300,000-1,800,000 KRW for Straumann, and 1,500,000-2,000,000 KRW for Nobel Biocare. Additional costs such as extraction, prosthesis, and bone grafting (300,000-800,000 KRW) may apply, so you should get a precise estimate after consultation. If you are 65 or older, national health insurance can reduce your out-of-pocket cost to about 400,000-500,000 KRW for up to two implants in your lifetime.
Is CT imaging really necessary?
Yes, CT imaging is essential before implant surgery. It allows the doctor to accurately measure the height, width, and density of the jawbone and identify the position of the inferior alveolar nerve and maxillary sinus for safer placement. Among the clinics analyzed, 미금세브란스치과의원 (Migeum Severance Dental Clinic) is registered with HIRA as having one cone-beam CT unit.
How long does implant treatment take?
In general, implants take about 2-4 months because the implant needs time to integrate with the bone after placement. If bone grafting is required because the jawbone is insufficient, treatment may take 4-8 months. The treatment plan depends on each patient’s oral condition, so a CT scan and detailed diagnosis should come first.
Do clinics with more reviews always provide better care?
Review volume is definitely worth considering. The more patients share their experiences, the more reliable the picture becomes, especially when compared with rating alone. 미금세브란스치과의원 (Migeum Severance Dental Clinic) has 2,292 reviews in total, 연세위드치과의원 (Yonsei With Dental Clinic) has 1,974, and 서울플러스치과의원 성남 (Seoul Plus Dental Clinic Seongnam) has 1,532, which gives useful sample sizes for comparison.
How do I choose an implant brand?
The most commonly used brands in Korea include Osstem, Dentium, Straumann, and Nobel Biocare. There are many options, from relatively affordable domestic brands to imported brands with extensive clinical data, so be sure to ask your doctor why a specific brand is recommended and what warranty policy applies.
I have severe dental anxiety. Can I get implants without pain?
Implant surgery itself is done under anesthesia, so you should not feel pain during the procedure. Looking at the review data, 서울아산센트럴치과의원 (Seoul Asan Central Dental Clinic Seongnam) is mentioned for its painless anesthesia device, and 연세위드치과의원 (Yonsei With Dental Clinic) has reviews from patients with dental anxiety saying even the anesthesia step was not painful. Clinics like these appear to pay special attention to pain control. During consultation, be honest about your anxiety and ask about sedation options or the anesthesia method.
Conclusion
After combining 18,257 reviews from five Seongnam implant dental clinics with HIRA data, 미금세브란스치과의원 (Migeum Severance Dental Clinic) stands out for its overwhelming review volume, 11 registered treatment categories, and the objective advantage of having a CT unit. 서울플러스치과의원 성남 (Seoul Plus Dental Clinic Seongnam) earned the strongest patient satisfaction score with a perfect KakaoMap rating of 5.0. Since implant treatment requires careful consideration of the doctor’s expertise, materials used, and aftercare, we recommend using this data as a guide and confirming the best fit through an in-person consultation.
This analysis is based on publicly available user reviews from Naver Place, KakaoMap, and Google Maps, along with publicly available HIRA information, and does not constitute medical advice or a treatment recommendation. Please make any medical decision only after a direct consultation. All data were collected on July 29, 2026 and may change over time.
Last revised: 2026-07-29
