Key Findings First
If you are looking for a dental clinic in Yeongdeungpo-gu for cavity treatment, 당산원치과의원 (Dangsanwon Dental Clinic) and 서울선샤인치과의원 (Seoul Sunshine Dental Clinic) are the first places worth checking.
Dangsanwon Dental Clinic has 1,329 Naver reviews, 1,529 Kakao reviews, and 0 Google reviews, for a total of 2,858 reviews. That is the highest review volume among the five clinics. HIRA’s public information lists one prosthodontist and one cone-beam CT unit.
Seoul Sunshine Dental Clinic has a Kakao rating of 4.8 and a Google rating of 4.9, which puts it near the top among the ratings collected. HIRA lists restorative dentistry among its clinical departments, and one cone-beam CT unit is confirmed.
어나더치과의원 여의도 (Another Dental Clinic Yeouido) has one specialist in integrated dental medicine, one cone-beam CT unit, and a restorative dentistry department listed in HIRA data. 연세다시온치과의원 영등포 (Yonsei Dasion Dental Clinic Yeongdeungpo) also lists restorative dentistry and integrated dental medicine, along with one cone-beam CT unit. The average KakaoMap rating across the five selected clinics is 4.7.
For foreign patients, English-speaking support can vary a lot from clinic to clinic, so it is best to confirm it by phone or on the clinic’s booking page before you go. Bring your ID or passport, any previous dental records or imaging if you have them, and be ready to ask how to make an appointment in advance.
How We Analyzed the Data
- We collected visitor reviews from Naver Place, and ratings and review counts from KakaoMap and Google Maps
- We checked HIRA public information for the number of specialists, clinical departments, and equipment
- We compared the data clinic by clinic
당산원치과의원 (Dangsanwon Dental Clinic) - The strongest candidate in Yeongdeungpo-gu by review volume
Why it stands out: Google rating 4.7. Adding 1,329 Naver reviews, 1,529 Kakao reviews, and 0 Google reviews gives a total of 2,858 reviews. HIRA public data shows one prosthodontist, and the clinical departments include restorative dentistry, periodontics, and prosthodontics. One cone-beam CT unit is also confirmed.
Real reviews
“The hygienist and the director looked after me carefully, which I appreciated. Thanks to them, my teeth have stayed cavity-free after orthodontic treatment.” (jihyun3091, 2026-08-29)
“This was my third visit. I came in for an initial implant consultation, and they explained everything kindly, so I ended up getting scaling, gum treatment, and even an extraction, and I’m still receiving treatment. So far I’ve had no discomfort at all. A dental clinic is usually the last place I want to go, but the doctor explained things kindly and treated me without pain. Trust and confidence matter at a dental clinic, and so far I’m happy with both.” (hskim0820, 2026-08-28)
Location: 5th floor, Daewon Building, 231 Dangsan-ro, Yeongdeungpo-gu, Seoul, 당산원치과. It is about 25m from Exit 1 of Dangsan Station (Line 2/9).
Hours: Mon 10:00 - 21:00 / Tue 10:00 - 19:00 / Wed 10:00 - 21:00 / Thu 10:00 - 19:00 / Fri 10:00 - 18:00 / Sat 09:30 - 14:00
Things to confirm before visiting: Ask by phone whether parking is available, how to book, and whether English-speaking support is available.
Practical tip: Since Saturday hours are listed, you can check this clinic if weekdays are difficult. It is close to Exit 1 of Dangsan Station, so subway access is convenient.
Cavity-treatment details: HIRA lists restorative dentistry among the clinical departments. The confirmed cone-beam CT unit may help evaluate the extent of decay and internal tooth structure. With one prosthodontist on staff, specialist care may be worth considering if a large cavity requires prosthetic restoration.
서울선샤인치과의원 (Seoul Sunshine Dental Clinic) - High ratings of 4.8 on Kakao and 4.9 on Google
Why it stands out: Kakao rating 4.8, Google rating 4.9. Adding 569 Naver reviews, 118 Kakao reviews, and 0 Google reviews gives a total of 687 reviews. HIRA lists restorative dentistry, orthodontics, and periodontics, and one cone-beam CT unit is confirmed.
Real reviews
“It has been about six months since I started orthodontic treatment. From the beginning, the director carefully explained the overall method and process in a systematic way before starting. And during treatment, they keep kindly telling me whether the teeth are aligning well and how the treatment is progressing!” (이현섭72, 2026-08-24)
“My tooth hurt, so I was trying to decide which clinic to go to. A friend recommended Sunshine Dental, and I’m really satisfied. From the examination to the treatment, everything was handled with care, and every staff member, including the doctor, was kind. If I ever need a dental clinic again, I think I’ll come here only.” (나트 다이아몬드, 2026-08-11)
Location: The provided address is listed as 서울선샤인치과의원. It is about 147m from Exit 4 of National Assembly Station (Line 9).
Hours: Mon 10:00 - 19:00 / Tue 10:00 - 20:30 / Wed 10:00 - 19:00 / Thu 10:00 - 20:30 / Fri 10:00 - 19:00
Things to confirm before visiting: Ask by phone how many parking spaces are available, how to book, and whether English-speaking support is available.
Practical tip: Tuesday and Thursday hours run until 20:30, which may suit office workers. If your schedule is tight, check those extended hours before visiting.
Cavity-treatment details: HIRA confirms restorative dentistry among the clinical departments. With one cone-beam CT unit, the clinic may be able to assess cavity depth and how close decay is to the pulp.
어나더치과의원 여의도 (Another Dental Clinic Yeouido) - One integrated dental medicine specialist and cavity-treatment reviews
Why it stands out: Google rating 4.2. Adding 385 Naver reviews, 188 Kakao reviews, and 0 Google reviews gives a total of 573 reviews. HIRA public data lists one specialist in integrated dental medicine, and the clinical departments include restorative dentistry, periodontics, and preventive dentistry. One cone-beam CT unit is also confirmed.
Real reviews
“The clinic is clean, and the director was kind, so I was able to get treatment comfortably. The explanations were thorough, and I’m satisfied with the results. This is a dental clinic I’d recommend to people around me!” (insa****, 2026-08-24)
“Dedicated scaling reservation (cancellations are difficult on the day of the reservation). After booking, I was able to go in right away after the waiting time. The director and staff are always kind, and I like that they check everything carefully without overtreatment!” (롱롱이1011, 2026-08-05)
Location: 2nd floor, Post Tower, 60 Yeouinaru-ro, Yeongdeungpo-gu, Seoul. It is about 141m from Exit 5 of Yeouido Station (Line 5/9).
Hours: Mon 10:00 - 19:00 / Tue 10:00 - 19:00 / Wed 10:00 - 19:00 / Thu 10:00 - 19:00 / Fri 10:00 - 19:00
Things to confirm before visiting: Ask by phone whether parking is available, whether pets are allowed, and how to book.
Practical tip: It is close to Exit 5 of Yeouido Station, and reservations are listed among the convenience features. Because the reviews mention cavity-related treatment, you may want to ask about the treatment process before making a visit.
Cavity-treatment details: There is one specialist in integrated dental medicine, and HIRA lists restorative dentistry among the clinical departments. One cone-beam CT unit is confirmed, which may be used when evaluating the condition before cavity treatment.
연세디자인치과의원 영등포 (Yonsei Design Dental Clinic Yeongdeungpo) - A clinic with 1,234 Kakao reviews
Why it stands out: Kakao rating 4.5, Google rating 3.0. Adding 0 Naver reviews, 1,234 Kakao reviews, and 0 Google reviews gives a total of 1,234 reviews.
Real reviews
“The clinic was clean and the waiting time wasn’t long, so I was satisfied.” (nopi0912, 2026-08-29)
“I was worried that implant treatment would take a long time, but they told me the full schedule in advance, which put my mind at ease.” (phchull21, 2026-08-28)
Location: 228 Dosin-ro, Yeongdeungpo-gu, Seoul. It is about 704m from Exit 1 of Singil Station (Line 1/5).
Hours: Mon 10:00 - 19:00 / Tue 10:00 - 21:00 / Wed 10:00 - 19:00 / Thu 10:00 - 21:00 / Fri 10:00 - 19:00 / Sat 10:00 - 14:00
Things to confirm before visiting: Ask by phone about the clinical departments related to cavity treatment, whether a cone-beam CT unit is available, and how to book.
Practical tip: The clinic has 1,234 Kakao reviews. Since Saturday hours are listed, you can confirm weekend availability by phone.
Cavity-treatment details: Please confirm by phone whether the clinic has the departments, specialists, and cone-beam CT equipment related to cavity treatment.
연세다시온치과의원 영등포 (Yonsei Dasion Dental Clinic Yeongdeungpo) - Reviews showing a natural-tooth-preservation approach
Why it stands out: Adding 100 Naver reviews, 66 Kakao reviews, and 0 Google reviews gives a total of 166 reviews. HIRA lists restorative dentistry, integrated dental medicine, and periodontics, and one cone-beam CT unit is confirmed.
Real reviews
“The treatment was incredibly thorough, and they explained every step in detail, which made me trust them. What I especially liked was that, unlike some other clinics, they didn’t try to push for a big treatment right away and instead focused on preserving my natural teeth as much as possible. They also explained in an easy-to-understand way why it’s important to keep your own teeth for as long as possible, so I was able to clear up questions I’d had for a while. The treatment itself was almost painless, and both the director and staff were kind, so I was very comfortable. I think I’ll be able to keep coming here with confidence :)” (Qjhsuk, 2026-08-13)
“Yonsei Dasion Dental reservation. After booking, I was able to go in right away after the waiting time. I came for a baby tooth extraction and an X-ray. They were so kind, the clinic was clean, and I was very satisfied! This clinic also offers dental checkups for children^^” (thegray, 2026-08-09)
Location: 2A04~2A06, 2nd floor, Building A, 483 Gamasan-ro, Yeongdeungpo-gu, Seoul. It is about 735m from Exit 4 of Singpung Station (Line 7).
Hours: Sun 09:30 - 13:30 / Mon 09:30 - 20:30 / Tue 09:30 - 18:30 / Wed 09:30 - 20:30 / Thu 09:30 - 18:30 / Fri 09:30 - 18:30 / Sat 09:30 - 13:30
Things to confirm before visiting: Ask by phone about the waiting time after booking, parking availability, and how to book.
Practical tip: This clinic has Sunday hours. If you need a weekend cavity-treatment consultation, you can check the Sunday schedule.
Cavity-treatment details: HIRA lists restorative dentistry and integrated dental medicine, and one cone-beam CT unit is confirmed. The review also mentions treatment with a natural-tooth-preservation approach.
Side-by-Side Comparison
In this table, “-” means that no value was provided in the source data. Total reviews are the sum of the Naver, Kakao, and Google review counts.
| Clinic | Naver Rating | Kakao Rating | Google Rating | Total Reviews | Specialist | Location | Strength |
|---|---|---|---|---|---|---|---|
| 당산원치과의원 | - | - | 4.7 | 2,858 | 1 prosthodontist | 25m from Exit 1 of Dangsan Station | Highest review volume, 1 cone-beam CT unit |
| 서울선샤인치과의원 | - | 4.8 | 4.9 | 687 | - | 147m from Exit 4 of National Assembly Station | High Kakao and Google ratings, restorative dentistry |
| 어나더치과의원 여의도 | - | - | 4.2 | 573 | 1 specialist in integrated dental medicine | 141m from Exit 5 of Yeouido Station | Integrated dental medicine specialist, 1 cone-beam CT unit |
| 연세디자인치과의원 영등포 | - | 4.5 | 3.0 | 1,234 | - | 704m from Exit 1 of Singil Station | 1,234 Kakao reviews |
| 연세다시온치과의원 영등포 | - | - | - | 166 | - | 735m from Exit 4 of Singpung Station | Restorative dentistry, integrated dental medicine, 1 cone-beam CT unit |
Cavity-Treatment Dental Clinic Checklist
- Restorative dentistry department — Check HIRA data to see whether the clinic has a department related to tooth-preserving cavity treatment.
- Cone-beam CT equipment — Confirm whether the clinic has imaging equipment that can help evaluate cavity depth and distance from the nerve.
- Specialist status — Use HIRA public data to check whether there is a prosthodontist, specialist in integrated dental medicine, or another specialist.
- Platform ratings — See whether the ratings on KakaoMap and Google Maps are reasonably consistent.
- Real cavity-treatment reviews — Prioritize reviews that mention cavities or natural teeth.
- Total review volume — Add Naver, Kakao, and Google reviews to gauge how many patients have used the clinic.
- Accessibility — Check the distance from the station exit and the clinic hours to see whether the visit is realistic for your schedule.
- Weekend and evening hours — Confirm whether Saturday or Sunday hours are listed.
- Signs of overtreatment — Look for clues in reviews about whether the clinic prefers preserving natural teeth over doing bigger treatment than necessary.
- Phone confirmation — Confirm parking, booking method, English-speaking support, and waiting time by phone.
Warning Signs to Watch For
- Be cautious if a clinic gives a large cost estimate before explaining the extent of the cavity or showing before-and-after images.
- If reviews repeatedly mention a gap between booking times and actual treatment waiting times, double-check before visiting.
- Be careful with clinics whose ratings or review counts are heavily concentrated on only one platform, because the comparison data may be limited.
- If HIRA departments or equipment are not 공개ed, you should ask specific questions by phone to confirm whether the clinic is suited to cavity treatment.
Frequently Asked Questions
Which cavity-treatment dental clinic in Yeongdeungpo-gu has the most reviews?
당산원치과의원 has the most reviews, with 1,329 Naver reviews, 1,529 Kakao reviews, and 0 Google reviews, for a total of 2,858.
What should I check in HIRA before cavity treatment?
Check the number of specialists, whether restorative dentistry is listed among the clinical departments, and whether cone-beam CT equipment is available.
How can cone-beam CT help with cavity treatment?
It can help evaluate cavity depth and the internal structure of the tooth. In this comparison, Dangsanwon Dental Clinic, Seoul Sunshine Dental Clinic, Another Dental Clinic Yeouido, and Yonsei Dasion Dental Clinic Yeongdeungpo each had one cone-beam CT unit confirmed.
If a clinic has a high rating, can I just choose it automatically?
It is better to compare ratings together with review volume, HIRA clinical departments, specialists, and equipment. Seoul Sunshine Dental Clinic had Kakao 4.8 and Google 4.9, while Yonsei Design Dental Clinic had Kakao 4.5 and Google 3.0, showing that platform ratings can differ.
Which clinics in Yeongdeungpo-gu may be available for weekend cavity-treatment consultations?
Based on the listed hours, Dangsanwon Dental Clinic is open Saturday 09:30 - 14:00, Yonsei Design Dental Clinic is open Saturday 10:00 - 14:00, and Yonsei Dasion Dental Clinic is listed as open Saturday 09:30 - 13:30 and Sunday 09:30 - 13:30.
How do I confirm booking and parking?
Parking capacity and booking methods can vary by clinic, so you should confirm by phone. Some clinics list reservations or parking among their convenience features, but the detailed conditions are not publicly disclosed.
As a foreigner, what should I ask before visiting?
Ask whether English-speaking support is available, how to book in advance, and what documents you should bring. The article does not confirm English-speaking staff at any specific clinic, so you should verify it by phone or on the clinic’s booking page before going.
Conclusion
For cavity treatment clinics in Yeongdeungpo-gu, it is practical to look at review volume, ratings, HIRA clinical departments, and equipment together. Dangsanwon Dental Clinic had the most reviews, Seoul Sunshine Dental Clinic had strong ratings, and Another Dental Clinic Yeouido stood out for having a specialist in integrated dental medicine.
This article was written based on the publicly available information from Naver Place, KakaoMap, Google Maps, and HIRA provided in the source data. Medical outcomes vary depending on each person’s oral condition and diagnosis, so the final diagnosis and treatment plan should always be confirmed through an in-person consultation.
Last updated: 2026-08-30
