Ssangmun-dong Cavity Treatment: 5 Dental Clinics Compared — Reviews, Hours, and Finding an English-speaking Clinic

Key takeaways

For foreign patients, the key thing to know about visiting a dental clinic in Ssangmun-dong is that language support varies from clinic to clinic and is not confirmed by any of the public data below — call the clinic or check its booking page to ask whether an English-speaking dentist or coordinator will be available on the day you visit. Booking is usually done by phone using the numbers listed for each clinic, and it helps to bring your passport or ARC along with any previous dental records or X-rays. All five clinics list reservations as an amenity, but that does not by itself mean there is an English-speaking booking line.

If you are looking for a clinic for cavity treatment in Ssangmun-dong, 서울브라이튼치과 (Seoul Brighton Dental) is a reasonable first place to check. In the data provided, its Kakao Map rating is 4.6, with 226 Naver visitor reviews and 448 Kakao reviews. It is 168 m from Changdong Station Exit 2, and on Mondays and Thursdays it stays open until 20:30. That said, this data alone cannot tell you anything definitive about treatment outcomes or the expertise of the clinical team. Use the comparison below — patient experience described in reviews plus published location and opening hours — to build a shortlist for consultations.

The other clinics compared here are 행복치과의원 (Haengbok Dental Clinic), 더엘치과의원 (The L Dental Clinic), 효치과의원 (Hyo Dental Clinic), and 강북백상치과의원 (Gangbuk Baeksang Dental Clinic). According to the collection summary, the average Kakao Map rating of the five selected clinics is 4.7. Where an individual rating was not provided, we have not calculated or filled in a figure.

How we analyzed this

This article is based on data collected from 2,375 Naver Place visitor reviews, 1,064 Kakao Map reviews, and registration information from the Health Insurance Review & Assessment Service. The average Kakao Map rating of the five selected clinics is 4.7. Per-clinic review counts use the platform-specific numbers exactly as written in the supplied clinic data. The sum of Naver, Kakao, and Google review counts is shown as "Total reviews"; where a platform figure was missing, it is marked as unconfirmed. Blog reviews were kept separate from visitor reviews. Lunch breaks and the number of dental specialists are marked "not provided" or "no information" where the data did not include them.

서울브라이튼치과 (Seoul Brighton Dental)

서울브라이튼치과 is the first clinic in this comparison. Its Kakao Map rating is 4.6, and 226 Naver reviews, 448 Kakao reviews, and 12 Google reviews were provided. Naver blog reviews are counted separately at 2,837. Under Health Insurance Review & Assessment Service data, the number of dental specialists is "no information." Reviews describe quick and friendly treatment and thorough scaling. These are individual patients' impressions and do not guarantee treatment outcomes.

"I came here because it's near my home, and the treatment was quick and kind, and the scaling was really thorough. I think I'll come back here for my next checkup too." (Naver review, November 9, 2026)

"My child was in pain so we came in urgently on a Saturday. They treated her calmly and gently, and she was comfortable." (Naver review, November 7, 2026)

The accessibility information provided lists 168 m from Changdong Station Exit 2. Opening hours are Monday and Thursday 09:30–20:30; Tuesday, Wednesday, and Friday 09:30–18:30; Saturday 09:30–14:00. Whether the clinic is open on Sundays and when the lunch break falls are not in the data. The address field lists only "서울브라이튼치과의원 (Seoul Brighton Dental Clinic)," so the exact street address should be confirmed with the clinic. The phone number is 0507-1322-2879.

Reservations, separate men's and women's restrooms, and parking are listed as amenities. It is worth confirming the booking method and the conditions for parking by phone before you visit. Reviews mention patients planning to return for cavity treatment, but no specific cavity treatment methods or costs were provided. As a reference, adult resin fillings are listed at 80,000–150,000 KRW as a non-covered service; ask about actual costs after your tooth condition and treatment plan have been assessed.

행복치과의원 (Haengbok Dental Clinic)

For 행복치과의원, 116 Naver reviews, 0 Kakao reviews, and 2 Google reviews were provided, plus 60 blog reviews. No Kakao, Naver, or Google rating was available in the data, so no comparison is possible. Under Health Insurance Review & Assessment Service data, the number of dental specialists is "no information." Reviews describe thorough treatment, friendly service, and no unnecessary procedures. Reviews are individual experiences, so do not treat them as a prediction of your own treatment or outcome — ask about treatment need and options during a consultation.

"They look at your teeth so thoroughly, and the doctor, the hygienists, and all the nurses are kind. No unnecessary treatment either. I got my cavity treated and I keep coming back here." (Naver review, July 24, 2026)

"No unnecessary treatment at all and the care is excellent. I've had resin fillings and other dental treatment here and I was very satisfied with all of it." (Naver review, November 21, 2025)

The address is 서울 도봉구 도봉로109길 16 2층 (16 Dobong-ro 109-gil, 2F, Dobong-gu, Seoul), 289 m from Ssangmun Station Exit 3. Hours are Monday, Tuesday, and Wednesday 09:30–17:30; there is no hours information for Thursday; Friday 09:30–19:00; Saturday 09:30–13:00. Sunday hours and the lunch break are not listed, so check before you visit. Phone: 02-997-7528.

Reservations, Wi-Fi, separate men's and women's restrooms, a waiting area, and parking are listed. Confirming reservation availability and parking conditions by phone will make planning your visit easier. Reviews mention cavity and resin treatment, but per-clinic treatment costs and materials were not provided. At the consultation, ask separately about the extent of the cavity, the treatment needed, and the cost of each material option. Adult resin fillings are around 80,000–150,000 KRW as a reference; the actual amount must be confirmed with the clinic.

더엘치과의원 (The L Dental Clinic)

더엘치과의원 has a Kakao rating of 5, with 75 Naver reviews, 37 Kakao reviews, and 0 Google reviews provided. Blog reviews number 72. The Kakao rating is as given in the source data; ratings on other platforms could not be confirmed. Under Health Insurance Review & Assessment Service data, the number of dental specialists is "no information." Reviews mention resin treatment, individual comments that there was little pain, and feedback on explanations and service. This does not mean every patient will have the same experience.

"I had a cavity treated with a resin filling and it was great again this time. I also had scaling done at the same visit, and they used a gargle anesthetic so I barely felt any pain." (Naver review, October 23, 2025)

"The staff are kind and the dentist is very thorough. I came on a friend's recommendation and I'm satisfied." (Naver review, March 15, 2025)

The address is 서울 도봉구 도봉로 551 1층 (551 Dobong-ro, 1F, Dobong-gu, Seoul), 806 m from Ssangmun Station Exit 2. Hours are Monday 09:30–19:00; Tuesday, Wednesday, and Friday 09:30–18:00; Thursday 09:30–13:00; Saturday 09:30–13:00. Sunday hours and the lunch break were not provided. Phone: 02-905-2080.

Reservations, separate restrooms for men and women, a waiting area, and parking are listed as amenities. Confirm parking availability and how to book before you visit. Reviews mention resin and cavity treatment, but there is no official source confirming treatment methods or costs. If a cavity is found, ask in the consultation about the extent of treatment needed, the options available (resin, inlay, and so on), and the expected cost. Reference prices are 80,000–150,000 KRW for adult resin and 250,000–500,000 KRW for an inlay.

효치과의원 (Hyo Dental Clinic)

For 효치과의원, 37 Naver reviews and 16 blog reviews were provided, with Kakao and Google reviews each listed as 0. The rating shown is Google 5, but the Google review count is 0, so it is worth checking what that rating is based on before you visit. Under Health Insurance Review & Assessment Service data, the number of dental specialists is "no information." Reviews include a patient who has attended for six years and one who found the explanations kind. It is important not to generalize about treatment appropriateness or outcomes from a limited set of reviews.

"I've been coming here for six years. They're kind and they treat you well." (Naver review, June 5, 2024)

"They consult well and explain things kindly." (Naver review, June 20, 2023)

The address is 서울 도봉구 도봉로 585 (585 Dobong-ro, Dobong-gu, Seoul), 898 m from Changdong Station Exit 2. Hours are Monday to Friday 09:30–18:30 and Saturday 09:30–14:00. Whether the clinic is open on Sundays and when the lunch break falls are not in the data. Phone: 02-906-7528.

Wi-Fi, reservations, and parking are listed as amenities. Confirm the booking procedure and parking availability by phone. Reviews do not say much about specific cavity treatment or materials, so if you suspect a cavity, it is best to ask directly about why treatment is needed and what the alternatives are after an examination. Reference costs for cavity treatment are 10,000–30,000 KRW for covered amalgam and glass ionomer, and 80,000–150,000 KRW for non-covered adult resin. Your actual out-of-pocket cost and whether coverage applies must be confirmed with the clinic.

강북백상치과의원 (Gangbuk Baeksang Dental Clinic)

강북백상치과의원 has a Kakao rating of 4.4, with 1,921 Naver reviews, 579 Kakao reviews, and 59 Google reviews provided. Blog reviews number 1,991. Under Health Insurance Review & Assessment Service data, the number of dental specialists is "no information." Reviews include comments that explanations and service were good after cavity treatment, and that a patient visiting for a checkup and prevention was shown how to brush. Reviews are user experiences and do not guarantee individual outcomes.

"I went because the cavity was severe, and they explained everything kindly and started right away with no wait, which was good. The dentist made it completely painless, so it was comfortable." (Naver review, November 9, 2026)

"I went for a checkup and fluoride treatment to prevent cavities, and instead they told me I didn't need it and kindly explained how to brush my teeth — I was surprised." (Naver review, November 9, 2026)

The address is 서울 강북구 한천로 1083 1층 (1083 Hancheon-ro, 1F, Gangbuk-gu, Seoul), 673 m from Suyu Station Exit 8. Hours are Monday, Wednesday, Thursday, and Friday 09:10–17:30; Tuesday 09:10–19:30; Saturday 09:10–12:50. Sunday hours and the lunch break are not in the data. Phone: 0507-1336-7672.

Reservations, separate men's and women's restrooms, Wi-Fi, a waiting area, and parking are listed. Confirm booking and parking conditions before you visit. Reviews include cavity treatment and checkup consultations, but the diagnostic criteria and costs for each treatment were not provided. If you are told a cavity is severe, ask in the consultation about the scope of treatment, the materials available, and the cost at each stage. Reference prices are 250,000–500,000 KRW for an inlay and 350,000–800,000 KRW for a crown, and can vary with the material.

At a glance

"Total reviews" is the sum of the Naver, Kakao, and Google review counts provided. Blog reviews are not included. Items with no rating provided are marked as unconfirmed.

Checklist for choosing a cavity treatment clinic

• Basis for the diagnosis — Check whether the clinic explains where the cavity is, how far it has progressed, and what the examination showed.
• Whether treatment is needed — Ask why treatment is needed now and whether watchful waiting is an option in your case.
• Treatment options — Ask which method is being proposed among amalgam, glass ionomer, resin, inlay, and crown.
• Cost and coverage — Check material costs, treatment costs, whether national health insurance applies, and any extra charges separately.
• Scope of treatment — Confirm whether the price is per tooth and whether multiple surfaces or other teeth are included.
• Pain and anesthesia — Ask about expected discomfort, the anesthesia method, and aftercare instructions.
• Booking and waiting — Ask how to book, the expected waiting time, and whether same-day treatment is possible.
• Opening hours — Confirm the closing time for the day you plan to visit and the lunch break with the clinic.
• Parking and transport — Check parking availability and conditions, and the actual walking route from the subway exit.
• Records and explanations — Make sure you understand the treatment plan and cost estimate, and write down your questions in advance.

Warning signs

• If a clinic rushes toward treatment without explaining where the cavity is or why treatment is needed, ask for the diagnostic basis and the alternatives.
• If the cost differs from what you were quoted before treatment and there is no explanation of why or no itemized breakdown, ask for the details.
• If only one treatment method is offered with no explanation of other options or their pros and cons, ask for a fuller explanation.
• Be cautious of any statement that promises your treatment outcome based on review ratings or someone else's experience; ask for guidance based on your own diagnosis.

Frequently asked questions

What should I look at first when choosing a clinic for cavity treatment in Ssangmun-dong?

Check distance and opening hours first, then have a consultation to see whether the clinic explains the extent of the cavity, the treatment options, and the costs clearly. Reviews are reference material, not a guarantee of treatment outcomes.

What are the opening hours at 서울브라이튼치과?

According to the provided data, Monday and Thursday 09:30–20:30, Tuesday, Wednesday, and Friday 09:30–18:30, and Saturday 09:30–14:00. The lunch break and Sunday hours are not in the data, so confirm with the clinic.

How much does cavity treatment cost?

In the reference data, amalgam and glass ionomer are covered services at 10,000–30,000 KRW, and resin for permanent teeth in children aged 12 and under is covered at roughly 20,000–50,000 KRW. Adult resin is a non-covered service at 80,000–150,000 KRW, an inlay is 250,000–500,000 KRW, and a crown is 350,000–800,000 KRW depending on the material. Whether coverage applies and the actual cost require a diagnosis and confirmation from the clinic.

Is there an English-speaking clinic in Ssangmun-dong?

The data used for this article does not record which clinics have English-speaking staff, so it cannot confirm that any of the five offers an English-speaking consultation. All five list reservations as an amenity and all five list a phone number — call and ask directly, or check the clinic's booking page, before you make an appointment. If English-speaking support is essential for you, confirm it in advance rather than assuming it.

Do more reviews or a higher rating mean better treatment?

Review counts and ratings are reference material for understanding user opinion. They do not guarantee the appropriateness or outcome of treatment, so look at your own diagnosis, the treatment plan, and the cost explanation together.

Where can I check parking and reservations?

서울브라이튼치과 lists reservations and parking as amenities. The other clinics also list parking or reservation information in the provided data, but the actual conditions and the way to book are most accurately confirmed by calling each clinic.

Final thoughts

If you are looking for cavity treatment in Ssangmun-dong, check 서울브라이튼치과 as a first candidate and compare location, opening hours, what the reviews say, and reservation and parking conditions. 행복치과의원, 더엘치과의원, 효치과의원, and 강북백상치과의원 can also be reviewed on the basis of their published information. Do not decide on treatment from reviews and reference prices alone — confirm the diagnosis, the treatment plan, and the actual cost with the clinician. If you specifically need an English-speaking clinic in Ssangmun-dong, confirm language support by phone before you book. This article summarizes the provided data as general information and does not replace diagnosis or treatment.

Last updated: 2026-11-09