Key Takeaways
If you are looking for a dental clinic in Gwanak-gu (관악구), start by narrowing your options based on the treatment you need and the clinic's opening hours. In the data collected, the clinic with the most Naver reviews is 사랑니에진심치과의원 (Sarangni-e Jinsim Dental Clinic) at 3,386, with a Kakao rating of 4.8. 서울오늘플란트치과의원 (Seoul Oneul Implant Dental Clinic) was confirmed at 1,154 Naver reviews, a Kakao rating of 5, and a Google rating of 4.7. 관악365일치과의원 (Gwanak 365 Dental Clinic), which also has a Kakao rating of 5, has 899 Naver reviews and a Google rating of 4.9, with Sunday hours listed. Keep in mind that review counts and ratings do not guarantee treatment outcomes, so it is best to ask the clinic whether it is currently accepting patients and can provide the treatment you need before you decide.
The five selected clinics have an average Kakao Map rating of 4.6. Note, however, that 서울열린치과의원 (Seoul Yeollin Dental Clinic) appears to have been left out of that average because no Kakao rating was found in the collected data, so the figure is based on the four clinics that had a rating available. In some cases the source data lists only a clinic name instead of a street address; those are flagged separately below.
For foreign residents and medical tourists: language support varies by clinic, and the registration data behind this comparison does not record which languages a clinic's staff speak, so you must confirm it by phone or through the clinic's booking page before you go. If you need an English-speaking clinic in Gwanak-gu, Korea, ask specifically whether English consultation is available, who provides it, and whether an interpreter can be arranged. Booking ahead is advisable, and it helps to bring photo ID or your ARC (Alien Registration Card) along with any insurance details.
How We Analyzed the Data
We collected and compared 7,068 Naver Place visitor reviews, 2,863 Kakao Map reviews, and registration data from the Health Insurance Review & Assessment Service (HIRA). Each clinic's total review count is the sum of the Naver, Kakao, and Google reviews recorded in its data; blog reviews are given as a separate figure and were excluded from the total. Across the five clinics that means 7,068 Naver reviews, 2,863 Kakao reviews, and 82 Google reviews — 10,013 in total. Ratings are shown only where a platform provided one, and missing ratings are marked "Not available." No dental specialist count could be confirmed for any of the five clinics in the HIRA data. Lunch-break hours were also absent from the collected data and need to be confirmed separately.
사랑니에진심치과의원 (Sarangni-e Jinsim Dental Clinic)
If you are looking into wisdom tooth treatment, this is a clinic to consider in terms of both what reviewers say and where it is. It has 3,386 Naver reviews, 2,584 blog reviews, and 882 Kakao reviews, with a Kakao rating of 4.8. Google reviews are listed as 0. No dental specialist count is available in the Health Insurance Review & Assessment Service records. Reviews describe the explanation given before extraction, the staff's manner, and how the clinic helped patients manage their nerves — but that does not mean everyone experiences the same level of pain or the same outcome.
I came in to have a wisdom tooth pulled and I was really scared, but they explained everything kindly and took good care of me, so it was a good experience. Thank you. (으앙악악, September 28, 2026)
They do a good job without hurting you. (을66, September 28, 2026)
The address is 서울 관악구 남부순환로 1637 지상 4층 401호 (4F, Room 401, 1637 Nambusunhwan-ro, Gwanak-gu, Seoul), listed as 223 m from Exit 8 of Sillim Station (신림역). Hours are Tuesday through Friday, 10:00–19:00; no hours were provided for Monday, Saturday, or Sunday. Lunch hours were not confirmed either, so ask when you book. The phone number is 0507-1492-7529. Registered amenities include a waiting area, appointments, separate men's and women's restrooms, Wi-Fi, easy payment, and parking. Before you visit, it is worth checking the condition of your wisdom tooth, what tests will be needed, which appointment times are available, and the conditions for using the parking. The official website, blog, and Instagram can be found through the links recorded in the collected data.
서울오늘플란트치과의원 (Seoul Oneul Implant Dental Clinic)
Seoul Oneul Implant Dental Clinic has 1,154 Naver reviews, 3,634 blog reviews, and 1,039 Kakao reviews, with Google reviews listed as 0. Its ratings are 5 on Kakao and 4.7 on Google. No dental specialist count or amenity information could be confirmed in the HIRA data. Visitor reviews include accounts of having cavities examined, of how treatment was explained and questions were answered, and of scaling appointments. Reviews reflect the writer's own experience and cannot be generalized into treatment outcomes.
A filling from an old cavity treatment had come loose, so I went in, and they checked my overall condition too — they were the most thorough of any clinic I have been to, and it felt like they really wanted to look after my teeth. (아아가가각ㄱ, September 28, 2026)
They examined me carefully and answered all my questions kindly, so I got only what I needed with no overtreatment. (천재빠빠씨47, September 23, 2026)
The location is listed as 30 m from Exit 8 of Sillim Station (신림역). Hours are Tuesday, Thursday, and Friday 10:00–19:00; Wednesday and Monday 10:00–21:00; and Saturday 09:30–14:30. No Sunday hours were provided. Lunch hours need to be confirmed separately. The phone number is 0507-1325-2893, but the source data lists only the clinic name rather than a street address, so the exact road-name address cannot be confirmed. Call ahead to check the address, whether appointments are available, and parking or other amenities. This matters especially for late visits, since closing times differ by day — it is safer to confirm same-day availability.
서울열린치과의원 (Seoul Yeollin Dental Clinic)
Seoul Yeollin Dental Clinic has 1,022 Naver reviews, 2,855 blog reviews, and 9 Google reviews, with Kakao reviews listed as 0. No rating was provided, and there is no dental specialist count or amenity information in the HIRA data. Reviews cover orthodontic treatment, scaling, staff manner, and the facilities. Even when a review mentions a particular treatment, your own diagnosis and treatment plan still need to be discussed separately.
I went in because my molar was sensitive — everyone was very kind and the scaling was comfortable. (qkr****, September 13, 2026)
They are always kind and the place is clean, so I keep coming back. The dentist is cute too. (케요, September 14, 2026)
It is listed as 92 m from Exit 6 of Sillim Station (신림역), and the phone number is 02-6265-7528. Hours are Tuesday and Thursday 09:30–20:30; Wednesday, Friday, and Monday 09:30–18:30; and Sunday 12:00–16:00. No Saturday hours were provided. Lunch hours are also absent from the data. The source material lists only the clinic name instead of an address, so confirm the exact address and whether it is open on the day you plan to visit. If you are considering an orthodontic consultation, it is practical to ask in advance how consultations are booked, what tests the diagnosis requires, the expected treatment period, and how much cost information the clinic provides.
관악365일치과의원 (Gwanak 365 Dental Clinic)
Gwanak 365 Dental Clinic is listed with 899 Naver reviews, 4,288 blog reviews, 69 Kakao reviews, and 0 Google reviews. Its Kakao rating is 5 and its Google rating is 4.9. No dental specialist count is available under HIRA records. Visitor reviews cover weekend and public holiday visits, treatment for a broken tooth, how the treatment process was explained, and staff manner. Reviews are individual experiences, so for emergencies or to check whether a particular treatment is available, contact the clinic directly.
The doctor and all the staff are kind, and I always receive treatment comfortably. (이고80, September 4, 2026)
They are kind and treat you with real care — I am very happy with them. (jsj6****, August 7, 2026)
The address is 서울 관악구 관악로 234 2층 (2F, 234 Gwanak-ro, Gwanak-gu, Seoul), listed as 504 m from Exit 7 of Seoul National University Station (서울대입구역). Hours are Tuesday through Saturday 08:30–20:00, Monday 08:30–20:00, and Sunday 08:30–16:00. Lunch hours are not in the data and need to be confirmed. The phone number is 02-888-4275, and appointments, parking, and separate men's and women's restrooms are registered as amenities. If you are considering a weekend or public holiday visit, do not rely on reviews alone to assume it is open — call to confirm operating hours and which treatments are available.
서울정다움치과의원 (Seoul Jeongdaum Dental Clinic)
Seoul Jeongdaum Dental Clinic has 607 Naver reviews, 2,673 blog reviews, 873 Kakao reviews, and 73 Google reviews. Its Kakao rating is 3.7; no Naver or Google rating was provided. No dental specialist count is available under HIRA records. Reviews include experiences with prosthetic treatment such as crowns and inlays, cavity treatment, gum treatment, and wisdom tooth extraction. These are the writers' own experiences, so whether a treatment suits you and what the outcome will be should be discussed in a consultation.
This was my first visit, and this time I came in because I had a cavity. The cavity treatment was painless and thorough — I am happy with it. (gks****, September 28, 2026)
I went in because my teeth were sensitive and ended up having gum treatment. Thanks to the thorough examination, I was able to take care of problems I had not even known about. I especially liked that the dentist explained the treatment direction in a way that was easy to understand. It runs by appointment, so the wait is not long — perfect for busy office workers. (vieh****, September 28, 2026)
The exact address and public transport access are not in the collected data and need to be confirmed. Hours are Tuesday and Thursday 09:30–20:30 and Wednesday and Friday 09:30–18:30; no hours were provided for Monday, Saturday, or Sunday. Lunch hours also need to be asked about separately. The phone number is 02-867-2879. Appointments, Wi-Fi, separate men's and women's restrooms, group visits, a waiting area, and parking are registered as amenities. Before you visit, find out how appointments are made, whether parking is available, what treatment you need, and — in the consultation — the pros and cons and costs of each treatment material.
Comparison at a Glance
Total reviews are the sum of the Naver, Kakao, and Google review counts; blog reviews are excluded. No Naver ratings appeared in the collected data, so all are marked "Not available." Where only a clinic name was collected instead of an address, this is noted as-is in the location column.
| Clinic | Naver rating | Kakao rating | Google rating | Total reviews | Dental specialists | Location | Strengths |
|---|---|---|---|---|---|---|---|
| Sarangni-e Jinsim Dental Clinic | Not available | 4.8 | Not available | 4,268 | Not available | 223 m from Sillim Station Exit 8 | Visitor reviews about wisdom teeth; appointments and parking registered |
| Seoul Oneul Implant Dental Clinic | Not available | 5 | 4.7 | 2,193 | Not available | 30 m from Sillim Station Exit 8 | Open until 21:00 Monday and Wednesday; open Saturdays |
| Seoul Yeollin Dental Clinic | Not available | Not available | Not available | 1,031 | Not available | 92 m from Sillim Station Exit 6 | Sunday hours registered |
| Gwanak 365 Dental Clinic | Not available | 5 | 4.9 | 968 | Not available | 504 m from Seoul National University Station Exit 7 | Sunday hours and parking registered |
| Seoul Jeongdaum Dental Clinic | Not available | 3.7 | Not available | 1,553 | Not available | Address and access information not available | Appointments, parking, and waiting area registered |
The strengths column summarizes the operating information provided and the topics covered in visitor reviews; it is not an assessment of clinical excellence or treatment outcomes.
Checklist for Choosing a Dental Clinic
- Your reason for visiting — Ask whether the clinic actually provides the treatment you need: cavities, gums, wisdom teeth, orthodontics, and so on.
- The diagnostic process — See how the clinic explains the tests required and the treatment options available.
- Treatment plan — Confirm the treatment stages, the expected number of visits, and any precautions during the consultation.
- Cost information — Ask about the cost of each treatment and each material, and whether additional charges could arise.
- Information about the practitioners — If public information such as the number of specialists is not available, ask the clinic directly and compare only confirmed facts.
- How to book — Check whether appointments are required, whether same-day visits are accepted, and how to change or cancel. If you need an English-speaking clinic, confirm language support at this stage too.
- Opening hours — Call to confirm whether the clinic is open on your chosen date, its lunch break, and the latest time to register.
- Transport and parking — Check the distance from the station exit, whether parking is available, and any conditions for using it.
- Aftercare guidance — Find out in advance about post-treatment precautions and how to get in touch if you have discomfort.
Warning Signs to Watch For
The points below are not aimed at any particular clinic and are not a way to judge the quality of care; they are situations in which you may want to ask more questions during a consultation.
- You ask for an explanation of the diagnosis or the reason for a treatment and still find it hard to get an answer you can understand.
- You are pushed to decide before you have seen the treatment options and costs.
- The scope of tests and treatment does not match the cost estimate, or your questions go unanswered.
- The details of your appointment, the opening hours, or how to follow up afterwards are not clearly confirmed before your visit.
In these situations, you can ask again about anything you need to know before deciding on treatment, and you can organize your records and seek a second opinion from another clinic.
Frequently Asked Questions
What should I look at when comparing dental clinics in Gwanak-gu?
Rather than deciding on review counts and ratings alone, compare the treatment you need, the location, the opening hours, and the appointment and parking conditions alongside what you learn in a consultation. Because different platforms provide ratings for different clinics in this data, a simple ranking is difficult to produce.
Which clinic has the most reviews?
By Naver review count, Sarangni-e Jinsim Dental Clinic has the most, at 3,386. Naver review numbers are a reference point that reflects visitors' experiences; they do not guarantee treatment outcomes.
Which clinic has the highest Kakao rating?
In the data provided, Seoul Oneul Implant Dental Clinic and Gwanak 365 Dental Clinic both have a Kakao rating of 5. Seoul Yeollin Dental Clinic has no Kakao rating information. Ratings can vary depending on when the data was collected and which reviews each platform includes.
Are any of these clinics open on Sundays?
The collected data lists Sunday hours of 12:00–16:00 for Seoul Yeollin Dental Clinic and 08:30–16:00 for Gwanak 365 Dental Clinic. Before visiting, confirm that the clinic is open on that date and can provide the treatment you need.
Can I get treatment in English, or find an English-speaking clinic in Gwanak-gu?
The registration data used here does not record staff language abilities for any of the five clinics, so this article cannot confirm that any of them has English-speaking staff. Call the clinic or check its booking page and ask directly whether English consultation is available, who provides it, and whether an interpreter can be arranged. If English support is essential, treat it as something to confirm before you book rather than something you can assume from reviews.
Will the treatment experiences in the reviews apply to me in the same way?
No. Reviews are the writer's individual experience, and results and processes can differ depending on the condition of your teeth and the treatment involved. You should confirm the tests you need and your treatment plan with a dentist.
Final Thoughts
When choosing a dental clinic in Gwanak-gu, decide first what you need — wisdom teeth, cavities, orthodontics, or something else — and treat review counts and platform ratings as reference material. Sarangni-e Jinsim Dental Clinic was confirmed at 3,386 Naver reviews, and Seoul Oneul Implant Dental Clinic at 1,154 Naver reviews with a Kakao rating of 5. If you need Sunday hours, you can look at the information for Seoul Yeollin Dental Clinic and Gwanak 365 Dental Clinic, but a phone call before your visit is essential. Wherever the provided address, specialist count, or lunch-hour information has gaps, confirm it yourself.
This article is a comparison of the review and registration data provided; it does not replace diagnosis or treatment. Your individual diagnosis and treatment direction should be decided in consultation with a dental professional.
Last updated: 2026-09-29