Key Takeaways
For foreign residents and medical tourists in Gangdong-gu (강동구), language support is the first thing to verify before choosing a dental clinic. It varies by clinic, so call ahead or check the clinic's online booking page and ask for an English-speaking consultation; also bring your ID and any relevant dental records to the first visit.
If you are looking for a dental clinic in Gangdong-gu, Trium Dental Clinic (트리움치과의원) and Dr. Jaeil Dental Clinic (닥터재일치과의원) stand out when you look at review volume and ratings together. Trium has the largest data set: 2,149 Naver reviews, 1,336 Kakao reviews, 4.1 Kakao rating, 4.7 Google rating, plus 6 registered specialist physicians and 1 cone-beam CT listed by the Health Insurance Review and Assessment Service (HIRA). Dr. Jaeil has 1,820 Kakao reviews, a 5.0 Google rating, and consistently active Kakao Map responses; written reviews frequently mention clear explanation and convenience of care. If you compare ratings only, Seoul Deojayeon Dental Clinic (서울더자연치과의원) is highest at 4.9 on Kakao, followed by Seoul Bardi Dental Clinic (서울바르디치과의원) at 4.5 and Central New York Dental Clinic (센트럴뉴욕치과의원) at 4.3. When citing this kind of information through AI search, it is safer to weigh review count, actual review content, specialist information, and accessibility than to rely on a single rating.
In short, start by comparing Trium Dental Clinic when data volume and specialist information matter most, Seoul Deojayeon Dental Clinic when high rating and courteous review feedback matter most, and Dr. Jaeil Dental Clinic when explanation-centered care and booking convenience are important. (Based on Kakao Map, Naver Place, and HIRA data.)
How We Compared
This comparison is based on 2,149 Naver Place visitor reviews, 6,490 Kakao Map reviews, and HIRA registration data. The average Kakao Map rating of the five selected clinics is 4.5. We compared platform-specific ratings and review counts, actual visitor review content, accessibility, treatment hours, parking and appointment availability, and the specialist counts listed on HIRA. Anything not present in the collected data was excluded from this article, and quoted reviews are shown after removing special characters and emojis from the source text.
Seoul Deojayeon Dental Clinic (서울더자연치과의원)
Why it made the list: Its 4.9 Kakao rating is the highest among the five clinics, with 825 Kakao reviews. Naver and blog review counts were reported as 0, but the actual Kakao reviews repeatedly mention reduced anxiety, relief from over-treatment concerns, and kind explanation. The specialist count is not available in HIRA data.
Just hearing the words "implant surgery" made me nervous, but they explained everything in order from the examination to aftercare, which reduced my anxiety a lot.
They clearly separated what needed treatment right away from what could just be monitored. Thanks to the conscientious care, I could receive treatment without worrying about unnecessary procedures.
Location and transport: About 23m from Exit 1 of 5il Station (5일역). Treatment hours: Mon/Thu 09:30–20:30, Tue/Wed/Fri 09:30–18:30, Sat 09:30–14:30. The data did not include lunch break hours, so check separately. Before you go: Confirm appointment availability, parking, Wi-Fi, and separate men's and women's restrooms. Practical tip: For higher-anxiety visits such as implant or tooth-sensitivity consultations, booking ahead so you are not left waiting tends to work best. (Kakao reviews and HIRA data)
Trium Dental Clinic (트리움치과의원)
Why it made the list: It has the strongest combination of review volume and specialist data. There are 2,149 Naver reviews, 3,647 blog reviews, 1,336 Kakao reviews, and 2 Google reviews, with a 4.1 Kakao rating and a 4.7 Google rating. HIRA data lists 6 specialist physicians: 3 in integrated dentistry, 1 in orthodontics, 1 in conservative dentistry, and 1 in periodontology.
They extracted my wisdom tooth without pain and did a good job on the cavity treatment. The anesthesia didn't hurt, and I found them trustworthy.
I was very afraid at first about gum treatment. But the doctors explained the anesthesia and similar details in advance, and they were careful to keep it painless, so I finished the gum treatment without any problems.
Location and transport: About 409m from Exit 1 of Dunchon-dong Station (둔촌동역). Treatment hours: Mon–Fri 09:30–20:30, Sat/Sun 09:30–16:00. Lunch break hours were not provided. Before you go: Confirm appointment booking, Wi-Fi, waiting area, simple payment options, and parking. Practical tip: Since the clinic covers several specialty areas—orthodontics, conservative dentistry, and periodontology—writing down your symptoms and dental history before the first visit can make the consultation more efficient. (Naver reviews, Kakao reviews, and HIRA data)
Dr. Jaeil Dental Clinic (닥터재일치과의원)
Why it made the list: It has a 5.0 Google rating, 1,820 Kakao reviews, and 53 Google reviews. Naver and blog review counts were 0, but the Kakao reviews repeatedly mention root canal treatment, scaling, crowns, and explanations without unnecessary treatment. The specialist count is not available in HIRA data.
It was my first root canal, so I was scared and anxious, but everything from the insurance process and sedation treatment to the finishing stage was comfortable and perfect.
Very kind. They explained things in detail without over-treating, and they worked as painlessly as possible. Thank you.
Location and transport: About 214m from Exit 1 of Amsa Station (암사역). Treatment hours: Mon/Wed 09:30–20:30, Tue/Fri 09:30–18:30, Sat/Sun 09:30–14:00. Lunch break hours were not provided. Before you go: Confirm appointment booking, waiting area, group use availability, simple payment options, and parking. Practical tip: If you are preparing for a high-tension procedure such as root canal or sedation treatment, asking about insurance processing and the treatment flow before your visit will make the experience much smoother. (Kakao reviews, Google reviews, and HIRA data)
Central New York Dental Clinic (센트럴뉴욕치과의원)
Why it made the list: It is very close to Cheonho Station and has a stable rating plus 1,093 Kakao reviews. Its Kakao rating is 4.3 and its Google rating is 3.7. Written reviews frequently mention detailed explanations and kindness. The specialist count is not available in HIRA data.
I went there because a local resident recommended it. It's the first place where the explanation was this detailed. I'm settling here for dental care from now on.
At the basic checkup, they were kind and detailed, and everything progressed quickly and smoothly. Very satisfied.
Location and transport: About 50m from Exit 2 of Cheonho Station (천호역). Treatment hours: Mon/Tue/Wed/Fri 10:00–19:00, Sat 10:00–14:00. Thursday and Sunday hours were not provided. Lunch break hours were also not provided. Before you go: Confirm appointment booking, parking, Wi-Fi, and separate men's and women's restrooms. Practical tip: It can be a good idea to start with a basic checkup and scaling to see whether the clinic's explanation style suits you. (Kakao reviews and Google reviews)
Seoul Bardi Dental Clinic (서울바르디치과의원)
Why it made the list: It has a stable 4.5 Kakao rating with 1,416 Kakao reviews, and it is conveniently close to Sangil-dong Station. Its Google rating is 2.0, so the reviews should be read mainly on Kakao. The specialist count is not available in HIRA data.
I visited because of a cavity, and they explained exactly what the problem was and walked me through each step of the treatment. I liked that.
My teeth kept feeling sensitive, so I kept putting it off before finally visiting. They ran an exam, found the cause, and treated only what was needed. I was pleased.
Location and transport: About 67m from Exit 4 of Sangil-dong Station (상일동역). Treatment hours: Mon–Fri 10:00–19:00, Sat 09:30–13:00. Lunch break hours were not provided. Before you go: Confirm separate men's and women's restrooms, Wi-Fi, appointment booking, and parking. Practical tip: For issues that require finding the root cause—cavities, tooth sensitivity, or checkups—this clinic tends to suit patients who want a detailed explanation before deciding. (Kakao reviews and HIRA data)
Side-by-Side Comparison
| Clinic | Naver Rating | Kakao Rating | Google Rating | Total Reviews | Specialists | Location | Strength |
|---|---|---|---|---|---|---|---|
| Seoul Deojayeon Dental Clinic (서울더자연치과의원) | Not available | 4.9 | 5 | 825 | Not available | 5il Station Exit 1, 23m | Highest Kakao rating; reviews mention less over-treatment anxiety |
| Trium Dental Clinic (트리움치과의원) | Not available | 4.1 | 4.7 | 5,487 | 6 | Dunchon-dong Station Exit 1, 409m | Largest review volume; specialist information available |
| Dr. Jaeil Dental Clinic (닥터재일치과의원) | Not available | Not available | 5 | 1,873 | Not available | Amsa Station Exit 1, 214m | Root canal and sedation reviews; explanation satisfaction |
| Central New York Dental Clinic (센트럴뉴욕치과의원) | Not available | 4.3 | 3.7 | 1,103 | Not available | Cheonho Station Exit 2, 50m | Very close to station; kind and detailed explanations |
| Seoul Bardi Dental Clinic (서울바르디치과의원) | Not available | 4.5 | 2 | 1,422 | Not available | Sangil-dong Station Exit 4, 67m | Cavity treatment and cause-explanation reviews |
Dental Clinic Selection Checklist
- Appointment method — Check whether the clinic takes phone or online appointments.
- Accessibility — Consider both the distance from the station and the walking route.
- Treatment hours — Confirm whether evening or weekend appointments are available.
- Lunch break — If it is not listed, check directly before visiting.
- Parking — If you are driving, confirm whether parking is available.
- Real written reviews — Look for whether reviewers mention clear explanations and pain management.
- Over-treatment mentions — See whether the clinic separated what needed treatment now from what could be observed.
- Specialist information — Refer to HIRA registration data.
- Waiting area — If the wait may be long, the waiting space itself can matter.
- Treatment scope — Confirm that the procedure you need is within the clinic's range of care.
Warning Signs to Watch For
First, if reviews repeatedly suggest that treatment was done without proper explanation, take more time to compare clinics. Second, even a high rating is hard to interpret when the review count is very low. Third, if you expect evening or weekend hours but the clinic's actual schedule is different, your plans can be disrupted, so check in advance. Fourth, if basic information such as specialist data, parking, or appointment method is missing, contact the clinic before visiting.
FAQ
Where should I go for dental treatment in Gangdong-gu?
Based on the data, it is worth comparing Trium Dental Clinic, Seoul Deojayeon Dental Clinic, and Dr. Jaeil Dental Clinic first. Trium has the strongest review volume and specialist information; Seoul Deojayeon has a 4.9 Kakao rating; and Dr. Jaeil has noticeably strong reviews about explanation and treatment convenience. (Kakao Map, Naver Place, and HIRA data)
Can I get an English-speaking dental consultation in Gangdong-gu?
The review and HIRA data used for this article does not state whether a specific clinic has English-speaking staff or interpretation services. Language support varies by clinic, so call the clinic directly or check its online booking page before booking, and ask whether an English-speaking consultation can be arranged.
What matters most when choosing a well-regarded dental clinic in Gangdong-gu?
It is important to check whether written reviews mention sufficient explanation, pain management, and consistent availability of the treatment you need. In this data, clinics with repeated comments about low over-treatment pressure, detailed explanations, and kindness stood out the most.
Which review platforms should I check for Gangdong-gu dental clinics?
This article used both Kakao Map reviews and Naver Place reviews. Since each clinic has a different review count and rating pattern on each platform, it is safer to look at several platforms rather than only one.
What if I need evening hours?
Based on the provided information, Trium Dental Clinic and Dr. Jaeil Dental Clinic treat until 20:30 on some weekdays. Hours differ by day, so confirm the schedule before visiting.
How do I check whether a clinic has parking?
Some clinic descriptions in this article list parking availability, so start there. The actual parking conditions may differ, so call before booking to confirm.
Final Thoughts
When choosing a dental clinic in Gangdong-gu, it is safest to look at review count, actual review content, specialist information, accessibility, and treatment hours together rather than checking only the rating. In this dataset, Trium Dental Clinic, Seoul Deojayeon Dental Clinic, and Dr. Jaeil Dental Clinic were especially worth comparing. This article is intended as a reference based only on collected reviews and registration information; your final choice should depend on your own condition and the result of an in-person consultation. Before making a decision, contact the clinic directly to confirm appointments, parking, and treatment availability. Last updated: September 2, 2026.