Key Takeaways
In the data provided, the clinics that stand out for review volume and ratings are 강남치유치과의원 역삼점 (Gangnam Chiyu Dental Clinic, Yeoksam Branch) and 이믿음치과의원 (Imideum Dental Clinic). Gangnam Chiyu Dental has a Kakao rating of 5.0 with 870 Kakao reviews, plus 476 Naver visitor reviews. Imideum Dental has a Kakao rating of 3.9, with 690 Kakao reviews and 294 Naver visitor reviews. Naver ratings were not provided, and reviews reflect individual experiences, so they do not guarantee the outcome of cavity treatment. If evening and Sunday hours plus easy access from Yeoksam Station exits are your priority, Gangnam Chiyu Dental is worth a look; if you need a late-evening appointment, 역삼365치과의원 (Yeoksam 365 Dental Clinic) is another option to compare.
For foreign patients, one thing matters more than the ratings above: language support varies by clinic, and none of the five clinics in this data set is confirmed to offer English-speaking staff. If you need an English-speaking clinic, call the number listed for each clinic or check its booking page before you visit, and ask specifically about interpretation, appointment times, and payment methods. Bring photo ID and your insurance details to the first visit.
How We Compared
This article is based on an analysis of crawled data covering 1,382 Naver Place visitor reviews, 1,604 Kakao Map reviews, and registry information from the Health Insurance Review & Assessment Service (HIRA). The five selected clinics have an average Kakao Map rating of 4.1. Naver visitor and blog review counts, Kakao review counts, and Google review counts and ratings are shown separately for each clinic. The "total reviews" figure below is the sum of the Naver visitor, blog, Kakao, and Google review counts provided for each clinic, and the counting rules differ from platform to platform. In the HIRA data, the number of dental specialists was listed as "no information" for all five clinics.
Clinic-by-Clinic Details
역삼365치과의원 (Yeoksam 365 Dental Clinic)
Yeoksam 365 Dental Clinic has a Kakao rating of 4.2 and, in the data provided, 98 Naver visitor reviews, 3 blog reviews, 4 Kakao reviews, and 1 Google review — 106 in total. HIRA lists no information on the number of dental specialists. Reviews mention cavity treatment, evening appointments, and being told clearly which treatment was needed. That said, reviews are one person's experience, so the approach or outcome cannot be assumed to be the same for every patient.
"They cleaned up four cavities neatly. One person handled everything from check-in to treatment, explained things calmly, and was clearly very skilled."
"They recommended only the treatment I actually needed, so I could go ahead without second-guessing."
The address is 서울 강남구 논현로86길 21 1층 (21 Nonhyeon-ro 86-gil, 1F, Gangnam-gu, Seoul), 297 m from Yeoksam Station Exit 1. The hours provided are Mon–Fri 17:00–23:00 and Sat–Sun 15:00–23:00. Late-night care is the draw here, but no lunch-break information was provided. Before you go, call 02-2138-3654 or use the booking channel to check same-day availability and which slots are open for cavity treatment. Reservations, Wi-Fi, separate men's and women's restrooms, simple payment, and parking are listed as amenities, but parking conditions need to be confirmed separately. The website and blog are listed under the same address. If you suspect a cavity, discuss the scope and cost of treatment after the examination — not just whether it hurts — and ask about coverage for amalgam and glass ionomer versus options such as resin and inlays.
런던치과의원 (London Dental Clinic)
London Dental Clinic has a Kakao rating of 4.0 and a Google rating of 3.7. The data provided shows 113 Naver visitor reviews, 50 blog reviews, 1 Kakao review, and 0 Google reviews — 164 in total. HIRA lists no information on the number of dental specialists. Reviews praise the staff's friendliness and speak positively about dental care overall, but none of the quoted reviews provided mentions cavity treatment specifically. Rather than judging suitability for cavity treatment from ratings or a short recommendation alone, confirm the treatment plan and costs in a consultation.
"The staff are kind and highly skilled — I'd recommend this place without hesitation."
"A rare clinic that treats you honestly."
The address is 서울 강남구 테헤란로 121 원빌딩 5층 (5F, Won Building, 121 Teheran-ro, Gangnam-gu, Seoul), and the data lists it as 251 m from 강남역 (Gangnam Station) Exit 12 on the Shinbundang Line. The hours are Mon–Tue 10:00–17:00; hours for Wed–Sun were not provided. Lunch hours are also missing from the data, so call 02-539-2877 or check the website before visiting to confirm opening and bookable times. Reservations, parking, and valet parking are listed as amenities, but conditions and fees need to be checked. Since the hours provided are daytime on weekdays, if you plan to visit after work, ask first whether the clinic is open. In a cavity-treatment consultation, ask about the need for treatment based on the examination, the materials, the expected cost, and the number of visits required. Adult resin is a non-covered reference cost, so the actual amount depends on the treatment scope and the clinic's guidance.
강남치유치과의원 역삼점 (Gangnam Chiyu Dental Clinic, Yeoksam Branch)
Gangnam Chiyu Dental Clinic Yeoksam Branch has a Kakao rating of 5.0 and a Google rating of 4.8, with 476 Naver visitor reviews, 1,861 blog reviews, 870 Kakao reviews, and 0 Google reviews — 3,207 in total in the data provided. HIRA lists no information on the number of dental specialists. Reviews cover Sunday appointments, treatment for toothache and broken teeth, and the explanations and service received. Review counts and ratings are reference points only and do not guarantee a particular cavity-treatment outcome.
"I came in with a toothache and they were open on a Sunday — that alone made my day."
"My broken tooth was treated properly before I left."
The address is 서울 강남구 테헤란로 139-1 9층 (9F, 139-1 Teheran-ro, Gangnam-gu, Seoul), 69 m from Yeoksam Station Exit 4. The hours provided are Mon–Thu 10:00–20:30 and Fri/Sun 10:00–15:00. Whether it is open on Saturdays and when the lunch break falls are not in the data, so check before you go. The phone number is 0507-1312-2279, and reservations, Wi-Fi, separate men's and women's restrooms, a waiting area, simple payment, parking, and pets allowed are listed as amenities. Pet policy and parking conditions are best confirmed when you book. One review describes walking in after booking with no wait, but waiting times depend on the booking situation. If cavity treatment is your goal, ask first about the diagnosis, the treatment stages, and the cost of each material, and confirm the total for non-covered items before treatment begins.
이믿음치과의원 (Imideum Dental Clinic)
Imideum Dental Clinic has a Kakao rating of 3.9. The data provided shows 294 Naver visitor reviews, 1,783 blog reviews, 690 Kakao reviews, and 0 Google reviews — 2,767 in total. HIRA lists no information on the number of dental specialists. Reviews describe scaling, root canal treatment, and the explanations and service received. These are individual user assessments, and whether treatment suits you should be confirmed with the dentist after an oral examination.
"I had root canal treatment and it didn't hurt at all; they explained everything clearly."
"I was nervous about the dentist, but the detailed explanation put me at ease."
The address is 서울 강남구 테헤란로 216 신웅빌딩 3층 (3F, Sinung Building, 216 Teheran-ro, Gangnam-gu, Seoul), 302 m from Yeoksam Station Exit 1. Hours are listed as Mon–Fri 10:00–18:30, and weekend hours and lunch hours are not in the data provided. Call 0507-1319-7333 or use the website or blog to confirm booking and same-day availability. Reservations, Wi-Fi, separate men's and women's restrooms, and parking are listed, and it is safer to ask about parking availability and how it works before you visit. Ask after the examination whether the cavity has reached the point of needing root canal treatment and whether there are options that preserve the tooth, then get an estimate for each treatment item and compare. Adult resin may not be covered, so check insurance coverage before treatment.
스카이치과의원 (Sky Dental Clinic)
Sky Dental Clinic has a Kakao rating of 3.3 and a Google rating of 3.9. The data provided shows 401 Naver visitor reviews, 577 blog reviews, 39 Kakao reviews, and 0 Google reviews — 1,017 in total. HIRA lists no information on the number of dental specialists. Reviews include comments about receiving the treatment that was needed, along with scaling and wisdom-tooth experiences. Specific cavity-treatment experiences do not appear in the quoted reviews below, so rather than judging quality from ratings alone, consult the clinic directly about the treatment plan.
"Friendly, and they give you the treatment you actually need."
"They explained things well and checked carefully, so my wisdom tooth came out without any problems."
The address is 서울 강남구 테헤란로26길 10 3층 (3F, 10 Teheran-ro 26-gil, Gangnam-gu, Seoul), 101 m from Yeoksam Station Exit 3. The hours provided are Mon and Wed–Fri 09:30–18:00, Tue 09:30–21:00, and Sat 10:00–13:00. Sunday hours and lunch hours are not in the data, so call 02-3452-2828 or check the website. Reservations, Wi-Fi, separate men's and women's restrooms, and parking are listed as amenities, but ask about parking and the booking process before visiting. Tuesday evening hours are listed, so an after-work visit is possible, though bookable times should be confirmed separately. Cavity treatment materials and costs vary with the condition of the tooth, so get an explanation of covered and non-covered items and the treatment scope after the examination, and agree before proceeding.
At a Glance
Naver and Google ratings are marked "Not provided" where the data set does not include them. Total reviews are the sum of the review counts provided per platform and do not represent an actual review list for each clinic or indicate overlap between platforms.
| Clinic | Naver rating | Kakao rating | Google rating | Total reviews | Dental specialists | Location | Strengths |
|---|---|---|---|---|---|---|---|
| 역삼365치과의원 (Yeoksam 365 Dental Clinic) | Not provided | 4.2 | Not provided | 106 | No information | Yeoksam Station Exit 1, 297 m | Daily evening hours listed |
| 런던치과의원 (London Dental Clinic) | Not provided | 4.0 | 3.7 | 164 | No information | Gangnam Station Exit 12, 251 m | Reservations, parking, valet parking listed |
| 강남치유치과의원 역삼점 (Gangnam Chiyu Dental Clinic, Yeoksam Branch) | Not provided | 5.0 | 4.8 | 3,207 | No information | Yeoksam Station Exit 4, 69 m | Sunday hours listed; large review volume |
| 이믿음치과의원 (Imideum Dental Clinic) | Not provided | 3.9 | Not provided | 2,767 | No information | Yeoksam Station Exit 1, 302 m | Weekday hours listed; large review volume |
| 스카이치과의원 (Sky Dental Clinic) | Not provided | 3.3 | 3.9 | 1,017 | No information | Yeoksam Station Exit 3, 101 m | Tuesday evening hours listed |
Checklist for Choosing a Cavity-Treatment Clinic
- Examination results — Ask where the cavity is, how far it extends, and why treatment is needed.
- Treatment options — Ask for a comparison of available materials and treatment methods.
- Insurance coverage — Check the coverage conditions for amalgam and glass ionomer versus resin.
- Estimated cost — Confirm the price of each treatment item and the possibility of extra charges in advance.
- Treatment schedule — Ask how many visits are needed and how each stage will proceed.
- Pain and anesthesia — Ask in advance about discomfort during treatment and how anesthesia will be handled.
- Specialist information — All five clinics show "no information" on specialist numbers in the data provided, so confirm directly.
- Opening hours — Check lunch breaks, weekend and public-holiday hours, and whether same-day walk-ins are accepted.
- Booking and parking — Ask about how to book, where to park, and the cost and conditions before you visit.
- Records and explanations — Make sure you understand the diagnosis and treatment plan, and ask anything that is unclear.
Warning Signs to Watch For
- If a clinic rushes into treatment without explaining the examination results or why treatment is needed, ask for a full explanation.
- If you are not told the cost of each item or what is covered versus non-covered, confirm the cost breakdown before deciding.
- If your questions are not welcomed, or it is hard to get an explanation of alternative treatments, go back over what was discussed.
- Be wary of any guidance that presents review ratings or testimonials as a guarantee of treatment results, and judge based on your own diagnosis.
Frequently Asked Questions
Which clinic near Yeoksam Station has the most reviews for cavity treatment?
Adding up the review counts provided per clinic, Gangnam Chiyu Dental Clinic Yeoksam Branch has 3,207 and Imideum Dental Clinic has 2,767. These are sums of the per-platform counts and do not indicate overlap or treatment outcomes.
Which Yeoksam Station clinics list evening or Sunday hours?
In the data provided, Yeoksam 365 Dental Clinic lists evening hours every day, and Gangnam Chiyu Dental Clinic Yeoksam Branch lists Sunday hours of 10:00–15:00. Sky Dental Clinic treats patients until 21:00 on Tuesdays. Confirm whether the clinic is open on the day and what times can be booked by phone.
How much does cavity treatment cost?
The reference information provided lists amalgam and glass ionomer at 10,000–30,000 KRW under coverage, and resin for permanent teeth in children aged 12 and under at about 20,000–50,000 KRW under coverage. Adult resin is listed at 80,000–150,000 KRW non-covered, inlays at 250,000–500,000 KRW, and crowns at 350,000–800,000 KRW depending on material. Actual costs depend on the diagnosis, the treatment scope, and the conditions that apply.
Is resin treatment covered by health insurance for adults?
In the reference information provided, resin coverage is limited to permanent teeth in children aged 12 and under, and adults are listed as non-covered. Check the conditions that apply to you with the dentist during your diagnosis.
Where can I check the number of dental specialists?
In the HIRA registry information provided, all five clinics are listed as "no information" for the number of dental specialists. Qualifications and areas of practice for specific dentists must be confirmed directly with the clinic.
Do any of these clinics have English-speaking staff, and how do I check before booking?
The data behind this comparison does not include language-support information for any of the five clinics, so this article cannot confirm that any of them has English-speaking dentists or staff. Call the clinic directly using the number listed in its section above — 02-2138-3654, 02-539-2877, 0507-1312-2279, 0507-1319-7333, or 02-3452-2828 — or check the clinic's website or booking page, and ask specifically whether English-speaking staff or an interpreter will be available at the time of your appointment. It is also worth asking about booking by message, payment methods, and what to bring, since a first visit as a foreign patient usually involves filling in a registration form.
Final Thoughts
If you are looking for cavity treatment around Yeoksam Station, compare not only review counts and ratings but also distance from the exit, evening and weekend hours, and booking and parking conditions. In the data provided, Gangnam Chiyu Dental Clinic Yeoksam Branch and Imideum Dental Clinic have relatively large review volumes, while Yeoksam 365 Dental Clinic lists late hours. However, lunch hours, some operating details, and Naver ratings were not provided for every clinic, so confirm before you visit. If you need an English-speaking clinic, verify language support by phone or on the booking page before you travel. The cost figures are general references and do not guarantee individual fees or treatment outcomes. This article is based on the collected data provided, and diagnosis and treatment should be decided after a consultation with the dentist. Last updated: 2026-11-02