Key Takeaways
For foreign patients planning treatment in Gangnam-gu, language support should be checked before booking. It varies by clinic, so if you need an English-speaking dentist or receptionist, confirm it by phone or through the clinic’s booking page. Bring your passport and any previous dental X-rays or treatment records if you have them.
When looking for a cavity treatment dental clinic in Gangnam-gu, 아이디치과의원 (ID Dental Clinic) and 미도치과의원 (Mido Dental Clinic) stand out if you look at reviews and ratings together. ID Dental Clinic has a Kakao rating of 4.9, 345 Kakao reviews, and 1,572 Naver reviews. Mido Dental Clinic has a Kakao rating of 4.9, 859 Kakao reviews, and a Google rating of 5.0. For cavity treatment, amalgam and glass ionomer are covered by insurance at KRW 10,000–30,000; adult resin is non-covered at KRW 80,000–150,000; inlays are KRW 250,000–500,000; and crowns are KRW 350,000–800,000. Before your consultation, it is a good idea to confirm the treatment scope and material.
How This Was Analyzed
This summary was prepared by crawling 2,158 Naver Place visitor reviews, 2,220 Kakao Map reviews, and Health Insurance Review and Assessment Service (HIRA) registration data, then comparing the five selected clinics by rating, review count, specialties, and accessibility. For each clinic, we looked at public Naver, Kakao, and Google ratings and review counts, as well as specialist and department information registered with HIRA. Because clinics appear on each platform differently, we did not rank them solely by total score; we also considered the content of actual visitor reviews.
Clinic Details
1. 아이디치과의원 (ID Dental Clinic)
아이디치과의원 has a Kakao rating of 4.9 and a Google rating of 4.6, with 1,572 Naver reviews and 345 Kakao reviews. Looking only at the numbers, its review volume is the most prominent in this list, so it is worth putting at the top of the candidate list if you are also checking Gangnam-gu cavity treatment dental clinic reviews. However, the number of dental specialists registered with HIRA was not available. In actual reviews, quick entry after booking, kind explanations, and thorough checkups are repeatedly mentioned.
“Thanks to the kind doctors, I can start without worry. Thank you.”
“The doctor examined me thoroughly and was kind, so I got my veneer done safely.”
Address: 서울 강남구 도산대로 142 아이디빌딩 3층. It is 314m from Exit 1 of Sinsa Station on the Sinbundang Line. Hours are Tue/Fri 10:00–21:00, Wed/Thu 10:00–19:00, Sat 10:00–16:00. Evening hours are available on Tue and Fri. Lunch break times were not provided in the data, so confirm in advance. Reservations, parking, Wi-Fi, waiting area, simple payment, and separate male/female restrooms are available. From a cavity treatment perspective, if you want to move from consultation directly to treatment, the appointment system and relatively longer Tue/Fri hours are practical.
2. 원셀오늘의치과의원 (Wonsel Today’s Dental Clinic)
원셀오늘의치과의원 has a Google rating of 4.6, with 6 Naver reviews and 160 blog reviews. HIRA data lists 1 integrated dentistry specialist and the department of integrated dentistry, so it is a good option for general treatment and cavity treatment consultations together. The review count is small, but actual visitor reviews mention that anesthesia hurt little and that the explanations were kind.
“I have serious dental trauma, but the anesthesia did not hurt at all, and the treatment was the best among the dental clinics I have visited.”
“They also found a cavity, but it was still early, so we decided not to treat it right away and just monitor it from now on.”
Address: 서울 강남구 선릉로 646 5층. It is 387m from Exit 1 of Gangnam-gu Office Station. Hours are Tue–Fri 10:30–19:00 and Sat 10:30–15:30; no evening hours were confirmed. Lunch break information was not provided. Reservations, parking, valet parking, Wi-Fi, waiting area, and simple payment are available, so visiting convenience is good. For cavity treatment, this clinic can be a reference point for discussing whether to monitor an early cavity or start treatment.
3. 미도치과의원 (Mido Dental Clinic)
미도치과의원 has high ratings, with a Kakao rating of 4.9, a Google rating of 5.0, 859 Kakao reviews, and 11 Google reviews. Naver and blog reviews were not confirmed, but the number of Kakao reviews is not small, so there is a solid accumulation of actual visits. The HIRA specialist count is listed as not available. The reviews repeatedly mention meticulous care and treatment that does not hurt.
“The director is meticulous, treats without pain, and explains kindly, so I feel comfortable going regularly.”
“They always check carefully, so today I brought my family too. They treated us without pain, and my whole family is satisfied.”
Address: 서울 강남구 삼성로 150 미도상가 202-1. It is very close, 96m from Exit 5 of Daechi Station on Line 3. Hours are Tue 09:30–18:30, Wed 11:00–20:30, Thu/Fri 09:30–18:30, Sat 09:30–14:00. Wednesday has relatively late hours, close to evening. Lunch break information was not provided. Reservations, parking, Wi-Fi, and separate male/female restrooms are confirmed. For cavity treatment, the station access and stable ratings are advantages.
4. 이믿음치과의원 (Imit-eum Dental Clinic)
이믿음치과의원 has a Kakao rating of 3.9, 296 Naver reviews, 660 Kakao reviews, 1,458 blog reviews, and 3 Google reviews. HIRA data lists oral medicine, oral and maxillofacial surgery, preventive dentistry, conservative dentistry, prosthodontics, periodontology, and integrated dentistry, along with 1 cone-beam CT. When considering restorative treatment such as cavity care, the broad department setup is useful.
“They explained kindly and specifically without overtreatment, so I could receive treatment with peace of mind.”
“Gum treatment was completely painless, and everyone from the director to the staff was extremely kind.”
Address: 서울 강남구 테헤란로 216 신웅빌딩 3층. It is 302m from Exit 1 of Yeoksam Station. Hours are Tue–Fri 10:00–18:30; Saturday and Sunday hours were not provided. Lunch break hours were not confirmed. Reservations, parking, Wi-Fi, and separate male/female restrooms are available. From a cavity treatment perspective, the preventive dentistry and conservative dentistry registrations make it suitable for early cavity consultations and regular checkups. However, the Kakao rating is 3.9, lower than the other top clinics, so it is a good idea to check reviews and treatment purpose more carefully before visiting.
5. 컴플란트치과의원 양재 (Complant Dental Clinic Yangjae)
컴플란트치과의원 양재 has a Kakao rating of 5.0, 284 Naver reviews, 356 Kakao reviews, and 6 Google reviews. HIRA data lists oral medicine, oral and maxillofacial surgery, oral and maxillofacial radiology, conservative dentistry, prosthodontics, periodontology, and integrated dentistry, along with 1 cone-beam CT. Reviews repeatedly mention kind explanations and guidance during root canal and wisdom tooth treatments.
“I went in because my wisdom tooth hurt. They kindly and thoroughly explained the purpose and process of the treatment.”
“I’m in the middle of root canal treatment, and all the staff make me feel comfortable and are very kind.”
Address: 서울 강남구 남부순환로 2609 하늘빌딩 3층. It is very close, 65m from Exit 4 of Yangjae Station. Hours are Tue/Wed/Fri 09:30–18:30, Thu 11:00–20:00, Sat 09:30–14:00. Thursday has relatively late hours. Lunch break information was not provided. Separate male/female restrooms, Wi-Fi, waiting area, reservations, and parking are available, so visiting convenience is good. For cavity treatment, the listed conservative dentistry, prosthodontics, and radiology departments make it worth consulting about the treatment scope.
At-a-Glance Comparison
| Clinic | Naver rating | Kakao rating | Google rating | Total reviews | Dental specialist info | Location | Strength |
|---|---|---|---|---|---|---|---|
| 아이디치과의원 | Not available | 4.9 | 4.6 | 5,190 | Not available | Sinsa Station 314m | Strong review volume and ratings |
| 원셀오늘의치과의원 | Not available | Not available | 4.6 | 166 | 1 specialist | Gangnam-gu Office Station 387m | 1 integrated dentistry specialist |
| 미도치과의원 | Not available | 4.9 | 5.0 | 870 | Not available | Daechi Station 96m | High Kakao and Google ratings, near station |
| 이믿음치과의원 | Not available | 3.9 | Not available | 2,417 | Multiple specialties registered | Yeoksam Station 302m | Broad range of restorative treatment departments |
| 컴플란트치과의원 양재 | Not available | 5.0 | Not available | 846 | Multiple specialties registered | Yangjae Station 65m | Kakao rating 5.0 and excellent access |
Cavity Treatment Dental Clinic Selection Checklist
- Treatment scope — Check whether the cavity is early and whether resin, inlay, or crown is appropriate.
- Cost explanation — Ask how insured and non-insured treatments are divided before the consultation.
- Booking method — Check how long the wait is after making an appointment.
- Evening hours — If you work, see whether late weekday hours are available.
- Parking — Check whether parking is provided if you drive.
- Pain management — Look at review comments about anesthesia and treatment pain.
- Explanations — Check whether the reason for treatment and process are explained in detail.
- Follow-up checkups — See whether tracking and checkups after cavity treatment are possible.
- Accessibility — Check the distance from the subway station.
- Department information — Check specialties registered with HIRA.
Warning Signs to Watch For
First, avoid clinics where cost and treatment material explanations are vague. Second, be cautious if reviews repeatedly mention unclear appointment and waiting flow or frequent delays. Third, if the clinic seems to proceed straight to treatment without fully explaining the cavity condition and treatment options, get another consultation. Fourth, if almost no department or registration information is visible but the clinic talks about an excessively wide treatment range, check further.
Frequently Asked Questions
Do any of these Gangnam-gu dental clinics have English-speaking staff?
The review and HIRA data used for this article does not include language support information, so we cannot confirm which clinics have English-speaking staff. Language support varies by clinic, so call ahead or check the clinic’s booking page before your visit.
How much does adult resin cavity treatment cost?
Based on the reference information provided, adult resin is non-covered at about KRW 80,000–150,000. The exact cost depends on cavity size, tooth position, and material.
When is cavity treatment covered by insurance?
Amalgam and glass ionomer are listed as covered treatments at around KRW 10,000–30,000. Resin can be covered only for permanent teeth in children aged 12 or younger.
Which clinics have evening hours?
In this data, 아이디치과의원 is open until 21:00 on Tue and Fri, 미도치과의원 has Wednesday hours until 20:30, and 컴플란트치과의원 양재 has Thursday hours until 20:00.
If a cavity is early, is it okay not to treat it right away?
In one actual review at 원셀오늘의치과의원, an early cavity was found but they decided not to treat it immediately and instead monitor it. Whether to treat an early cavity should always follow a dentist’s diagnosis.
Which clinics offer parking?
Parking information is confirmed for 아이디치과의원, 원셀오늘의치과의원, 미도치과의원, 이믿음치과의원, and 컴플란트치과의원 양재. Valet parking was confirmed only at 원셀오늘의치과의원.
Final Thoughts
If you are looking for a cavity treatment dental clinic in Gangnam-gu, compare 아이디치과의원 and 미도치과의원, which are strong in both review count and ratings. 원셀오늘의치과의원, where a registered integrated dentistry specialist is confirmed, and 이믿음치과의원 and 컴플란트치과의원 양재, which have broad restorative treatment department registrations, are also worth considering. However, the actual treatment choice should be based on cavity extent, materials, clinical explanations, and appointment convenience. This article is a summary based only on public data collected from the sources listed above; individual symptoms and treatment plans should be confirmed through a dental visit. Last updated: 2026-08-17