129 Gum (Periodontal) Treatment Clinics in Seodaemun: A Public-Data Comparison for International Patients

We do not recommend or endorse any clinic. No rankings, ratings or reviews — only verifiable public information.

Key facts

129 clinics in Seodaemun are registered with HIRA with dental in their name or listed specialties.
Among 128 clinics that disclose staffing, the average is 2.9 doctors and 23 have two or more.
By nearest station, clinics cluster around 홍제역 (26) · 가좌역 (25) · 증산(명지대앞)역 (15).
This page does not rank or recommend clinics. Use the checklist below to compare them yourself.

Gum (periodontal) treatment refers to a range of procedures aimed at managing conditions that affect the tissues supporting the teeth, from early-stage gingivitis to more advanced periodontitis. People typically consider this type of care when they notice persistent gum bleeding, swelling, bad breath, gum recession, or tooth mobility that does not resolve with routine brushing and flossing.

Because periodontal conditions vary widely in severity, the appropriate course of treatment — whether scaling, root planing, surgical intervention, or ongoing maintenance — depends entirely on an individual clinical assessment. General information about these procedures cannot substitute for a thorough examination and personalized diagnosis by a licensed dentist (치과의원) or periodontal specialist (전문의).

The comparison table on this page organizes publicly available information about clinics side by side; it does not rank them or imply that any one clinic is superior. Use it as a starting point to identify which clinics meet the specific criteria that matter most to your situation before scheduling a consultation.

How this was compiled

We took every clinic in HIRA open data whose address or nearest-station tag falls in Seodaemun and whose name or listed specialties include dental (129 clinics).
Columns are: number of doctors, area and nearest station, website, phone, and published hours — all public data. We do not use reviews or ratings.
"Clinics covered" are those with the most public information available (ties broken by most recently verified); this is not a ranking. The full list is in Korean alphabetical order.

At a glance

Clinic	Doctors	Nearest station	Area	Website	Phone
김현기치과의원	1	서대문역	서대문구	Open	02-365-2275
미소라인치과의원	1	홍제역	서대문구	Open	02-395-2080
박규현치과의원	1	홍대입구역	서대문구	—	02-334-6168
서울아이치과의원	1	증산(명지대앞)역	서대문구	Open	02-309-5275
연세대학교치과대학치과병원	210	신촌역	서대문구	Open	02-2228-8622
연세해맑은치과의원	3	신촌(지하)역	서대문구	Open	02-3143-2275

"Clinics covered" are those with the most public information available (ties broken by most recently verified); this is not a ranking. The full list is in Korean alphabetical order.

Gum (Periodontal) Treatment clinic checklist

1Confirm who performs the procedure
Ask directly whether the dentist or specialist who conducts your consultation is also the clinician who will carry out the treatment. Receiving a clear, written answer to this question helps you understand the continuity of care you can expect.
2Request a written itemized estimate
Periodontal treatment often involves multiple stages and follow-up sessions, so costs can vary considerably depending on the extent of the condition and the procedures required. Before agreeing to any treatment plan, ask for a written breakdown of fees for each stage so you can review them without time pressure.
3Understand the treatment stages and maintenance schedule
Periodontal treatment is rarely a single visit; it commonly includes active treatment phases followed by scheduled maintenance appointments to monitor gum health over time. Clarify the expected number of visits, the intervals between sessions, and what the long-term maintenance schedule looks like.
4Ask about pain management and anesthesia options
Procedures such as scaling and root planing or periodontal surgery may involve local anesthesia, and the level of discomfort varies by individual and by the extent of treatment. Confirm what anesthesia options are available and how the clinic manages patient comfort throughout the procedure.
5Clarify the policy on complications and additional treatment
Ask the clinic to explain in writing what steps are taken if symptoms do not improve as expected or if complications arise after treatment. Understanding the clinic's approach to follow-up care and any associated costs before you begin gives you a clearer basis for comparison.

Warning signs

1Consultation conducted by non-clinical staff
In some settings, initial consultations or treatment explanations are delivered by coordinators or counselors rather than by a licensed dentist. A clinical assessment and treatment recommendation should come directly from the dentist or specialist who has reviewed your examination findings.
2Pressure to decide or pay on the same day
Periodontal conditions generally develop gradually, and the decision about which treatment approach to pursue warrants careful consideration rather than an immediate commitment. If you feel urged to sign a contract or make a payment during your first visit, it is reasonable to take time to review the information at home before proceeding.
3Refusal to provide a written treatment plan or estimate
A clinic that declines to provide a written itemized treatment plan or cost estimate makes it difficult for you to understand what you are agreeing to or to compare options elsewhere. Written documentation of the proposed procedures and their associated fees is a standard part of informed consent.
4Vague explanation of what happens if gum condition does not improve
Periodontal disease can recur or progress even after active treatment, particularly if maintenance is not maintained consistently. If a clinic cannot clearly explain its protocol for monitoring outcomes, managing recurrence, or addressing cases that do not respond as expected, that lack of clarity is worth noting before you commit to a treatment plan.

FAQ

How long does recovery take after periodontal treatment?

Recovery time varies depending on the type and extent of the procedure — non-surgical treatments such as scaling and root planing typically involve less downtime than surgical approaches. Individual healing also differs based on overall health, the severity of the condition, and how consistently post-treatment care instructions are followed. Your clinician is best placed to give you a realistic estimate based on your specific situation.

How often do I need to come back after initial gum treatment?

After the active phase of periodontal treatment, most patients are placed on a structured maintenance schedule to monitor gum health and prevent recurrence, with intervals commonly ranging from every three to six months depending on individual risk factors. The specific schedule recommended for you will depend on how your gums respond to treatment and your overall periodontal risk profile. Discuss the expected maintenance frequency with your dentist before starting treatment so you can plan accordingly.

What side effects or discomfort should I expect after gum treatment?

It is common to experience some sensitivity, mild soreness, or temporary gum tenderness following procedures such as scaling and root planing, and these effects generally subside over a period of days. More involved procedures may involve a longer period of sensitivity or require specific aftercare instructions to support healing. If you experience symptoms that seem to worsen or persist beyond what your clinician described, contact the clinic promptly rather than waiting for your next scheduled visit.

How can I find out what gum treatment will actually cost before committing?

Because periodontal treatment plans are tailored to each patient's condition, costs depend on factors such as the number of teeth involved, the severity of the disease, and whether surgical procedures are needed — so a general price range found online may not reflect what applies to your case. The most reliable way to understand the cost is to request a written, itemized estimate after a clinical examination. Comparing written estimates from more than one clinic, rather than comparing headline figures, gives you a more accurate basis for decision-making.

How can I verify that the dentist treating me has relevant expertise in periodontal care?

In South Korea, periodontology is a recognized specialty, and a dentist who has completed specialist training in this area holds a qualification that can be verified through public records or the clinic's published information. You can also ask the clinic directly about the treating clinician's qualifications and experience with periodontal cases during your consultation. Checking whether the information provided is consistent and transparent — rather than vague or difficult to confirm — is itself a useful indicator of how the clinic communicates.

129 clinics in Seodaemun are registered with HIRA with dental in their name or listed specialties?

129 clinics in Seodaemun are registered with HIRA with dental in their name or listed specialties. Among 128 clinics that disclose staffing, the average is 2.9 doctors and 23 have two or more.

Closing note

Choosing where to receive periodontal treatment is a decision that benefits from looking beyond surface-level impressions and focusing on factors you can verify directly: who performs the procedure, what the full treatment plan and cost look like in writing, and how the clinic handles outcomes that require further attention. Use the checklist above when you consult each clinic, compare the written information you receive, and discuss your specific clinical findings with a qualified dentist or specialist before making any decision.

This guide is for information only and is not medical advice. Decide on any procedure only after consulting a doctor. Results vary between individuals.