Sedation Dentistry for Anxious Patients in Dongdaemun Seoul
Nervous about the dentist, a strong gag reflex, or a long procedure ahead? Monitored sedation helps you relax, planned after a health check and explained in English.
Send a photo or X-ray and our team usually replies within 24 hours.

Where can I get sedation dentistry in English in Dongdaemun, Seoul?
Dongdaemun SeoulOneTop Dental Clinic offers sedation dentistry on the 5th floor of 1050 Jegi-dong, Dongdaemun-gu, a 2-minute walk from Jegi-dong Station Exit 2 on Subway Line 1. Minimal and moderate sedation are available for patients with dental anxiety, a strong gag reflex or longer treatment.
Your dentist reviews your medical history, medications, allergies and past experiences with sedation, then explains in English which approach is appropriate and how to prepare. You are monitored after treatment.
Sedation options
The approach is chosen for safety, based on the procedure, your health and your anxiety level.
Minimal Sedation
Minimal sedation is intended to help the patient feel relaxed while remaining awake and able to communicate with the dental team.
Moderate Sedation
Moderate sedation provides a deeper level of relaxation while the patient can generally respond to the dental team.
Sedation for Dental Procedures
Sedation may be considered alongside certain dental procedures when appropriate, particularly for patients with significant anxiety or those undergoing longer or more involved treatment.
Personalized Sedation Planning
Rather than selecting sedation solely based on patient preference, the dental team considers the procedure, medical history, anxiety level, and overall safety before recommending an appropriate approach.
Sedation can help with
- Strong dental anxiety or fear
- A strong gag reflex
- Long or extensive treatment
- Implant surgery or wisdom tooth removal
- Difficulty staying comfortable in the chair
- Having put off care because of fear
Who it suits
- Have significant dental anxiety
- Feel extremely nervous before dental treatment
- Have difficulty remaining comfortable during dental procedures
- Have a strong gag reflex
- Need extensive or lengthy dental treatment
- Have previously postponed necessary dental care because of fear
How sedation dentistry works
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Initial Consultation & Dental Examination
Your dentist discusses your dental concerns, treatment needs, anxiety level, and relevant medical history.
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Health & Sedation Assessment
The dental team reviews factors that may affect sedation, including medications, existing health conditions, allergies, and previous experiences with anesthesia or sedation.
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Personalized Treatment Planning
If sedation is considered appropriate, the dentist explains the recommended approach, preparation requirements, and what you can expect during and after treatment.
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Sedation & Dental Treatment
The selected sedation method is administered according to the treatment plan, followed by the necessary dental procedure.
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Post-Treatment Monitoring
After treatment, your condition is monitored according to the sedation method used.
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Follow-Up & Continued Dental Care
Your dentist can assess the treated area during follow-up and help you establish a plan for maintaining your oral health and reducing future dental anxiety.



Comfortable, modern everyday dental care
- X
Digital X-rays and 3D CT Accurate diagnosis for cavities, wisdom teeth and infections.
- NHIS
Korean health insurance National Health Insurance (NHIS) accepted for covered treatments.
- ZZ
Sleep sedation available For dental anxiety, wisdom teeth and longer procedures.
- PM
Evening hours Open until 8 PM on Wednesdays and Fridays, and Saturday mornings.
Care led by board-certified dentists
Each treatment is handled by the dentist certified in it, and the whole team reviews patient records together every morning.



Sedation Dentistry for foreigners in Seoul
Expats & students
Korean National Health Insurance (NHIS) accepted, with evening appointments until 8 PM on Wednesdays and Fridays.
Travelers
Toothache or broken filling on your trip? Message us on WhatsApp for the earliest appointment.
Dental anxiety
Sleep sedation is available, and every step is explained in English before we start.
Will I be asleep during sedation?
With minimal sedation you stay awake and relaxed and can talk to the team. Moderate sedation gives deeper relaxation while you can generally still respond. Your dentist explains what to expect with your plan.
Is sedation safe?
The team reviews your medical history, medications and allergies before recommending sedation, and your condition is monitored after treatment.
Which treatments can be done with sedation?
Sedation may be considered for procedures such as implant surgery, wisdom tooth removal or long treatment sessions. Read about dental implants.
Do I need someone to accompany me?
Your dentist explains preparation and aftercare requirements for your sedation method when planning treatment, so ask about this when booking.
Do the dentists speak English?
Yes. Consultations and treatment explanations are given in English, with support in Chinese, Vietnamese, Russian and Mongolian.
Where is the clinic and when is it open?
5F, 1050 Jegi-dong, Dongdaemun-gu, Seoul, a 2-minute walk from Jegi-dong Station Exit 2 on Subway Line 1. Open Mon, Tue and Thu 9:30 AM–6:30 PM, Wed and Fri until 8:00 PM, and Saturday until 2:00 PM.
Talk to us about dental anxiety in English
Tell us what makes you nervous and what treatment you need. We'll reply with sedation options and what to expect.





