Kids Dentist in Seongnam: Sealants, Fluoride and the First Visit
Published by The Seoul Dental Clinic · Meet the dentists
A first dental visit is mostly about getting your child comfortable and looking at how teeth and jaws are developing. Fluoride and preventive care are part of children's dentistry, and our published kids price range runs from ₩30,000 to ₩250,000 depending on the treatment. Sealants and other plans are discussed after the dentist has seen your child.
When to bring your child in
Many dentists suggest a first visit around the time the first teeth appear, or by about the first birthday, and then regular check-ups. If your child already has a toothache, a dark spot, a knocked tooth or gums that bleed, there is no reason to wait for a routine date.
Baby teeth matter. They hold space for adult teeth and help with chewing and speech, so a cavity in a baby tooth is worth treating rather than ignoring.
What happens at the first visit
Meet and look around
Children are shown the chair and simple tools. Parents can stay close, and the dentist speaks to the child at their level.
Gentle examination
The dentist counts teeth, checks for early decay, looks at gums, bite and how the jaw is growing.
Cleaning and advice
Depending on age and cooperation, teeth may be cleaned. You get practical advice on brushing, snacks and drinks.
A plan, in plain English
If anything needs treatment, we explain what, why and the price before starting. Nothing is rushed.
Fluoride and sealants
Fluoride strengthens enamel and helps teeth resist acid from sugars and bacteria. A fluoride treatment in the chair is part of our published kids price list, and the dentist advises on toothpaste strength for your child's age.
Sealants are thin protective coatings placed in the deep grooves of back teeth, where food and bacteria collect. Whether your child is a good candidate depends on how the adult molars are coming in and on their cavity risk, so sealants are quoted after examination rather than from a fixed number.
Neither measure replaces brushing twice a day and limiting sugary drinks. Outcomes depend on the child and the habits at home.
Common children's treatments and published prices
| Treatment | Why it is used | Published price |
|---|---|---|
| Fluoride application | Strengthens enamel | ₩30,000 |
| Baby-tooth filling | Repairs a cavity in a primary tooth | ₩100,000 (between teeth ₩150,000) |
| Stainless steel crown | Covers a badly decayed baby molar | ₩200,000 |
| Space maintainer | Holds the gap if a baby tooth is lost early | ₩250,000 |
Published children's fees run from ₩30,000 to ₩250,000; a baby-tooth inlay is ₩200,000. The exact fee for your child is confirmed at consultation.
Helping an anxious child
Keep the language simple and positive, and avoid words like needle or pain before you arrive. Tell the clinic in advance if your child has had a bad experience, so the dentist can go slowly.
For children who cannot tolerate treatment, sedation is a separate conversation. The published sedation prices are ₩300,000 (general) or ₩400,000 (with an anesthesiologist), and suitability is decided case by case after an assessment.
Visiting as an expat family
Our clinic is by Taepyeong Station Exit 5 in Sujin-dong, Sujeong-gu, Seongnam, so families around Taepyeong, Moran, Sinheung and Gachon can reach us on Line 8 or the Suin-Bundang Line. English-language consultation is available, and the clinic states it supports overseas-insurance paperwork.
The clinic is open Mon–Wed 09:30–20:30, Thu 09:30–19:00, Fri 09:30–18:30 and Sat 09:30–13:00, with no lunch break; it is closed on Sundays and open on public holidays. Saturday mornings can suit school schedules.
Frequently asked questions
How early should a child see a dentist?
Often around when the first teeth erupt or by the first birthday, then at regular intervals the dentist recommends.
Is fluoride safe for children?
Fluoride is widely used in children's dentistry when the amount is matched to age. The dentist will advise on dose and toothpaste.
How much do kids treatments cost?
Published fees: fluoride ₩30,000, baby-tooth filling ₩100,000 (between teeth ₩150,000), stainless steel crown ₩200,000 and space maintainer ₩250,000. Confirm your child's fee at consultation.
Do all children need sealants?
No. They are considered for some children depending on tooth shape and cavity risk, and the dentist decides after examining.
Can parents stay in the room?
Parents can usually stay close during the visit. Ask the clinic about its practice when you book.
English-speaking dentists in Seongnam
The clinic was founded by two brothers trained at Seoul National University who direct it together. Three further dentists hold Ministry of Health and Welfare specialist certifications. Full credentials →
Dr. Hyun Sung Park
Clinic Director
- Co-founder and joint clinic director
- DDS, Seoul National University School of Dentistry
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Dept. of General Dentistry, SNU Dental Hospital
- Microendodontics Programme, SNU
- Course completion, UCLA, USA
- Member, UPenn Endodontics Study Club, USA
- Certified Invisalign Provider
- Osstem Implant AIC Programme
- Member, International Congress of Oral Implantologists (ICOI)
Dr. Hyeonjoon Park
Clinic Director
- Co-founder and joint clinic director
- DDS, Seoul National University School of Dentistry
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Dept. of General Dentistry, SNU Dental Hospital
- Affiliate Associate Fellow, American Academy of Implant Dentistry (AAID)
- Certified Invisalign Provider; leads orthodontic treatment
- Course completion, UCLA, USA
- Member, UPenn Endodontics Study Club, USA
- Member, International Congress of Oral Implantologists (ICOI)
- Member, Seoul Prime Orthodontic Study Club
Dr. Yu Jin Kim
Dentist
- Board-certified specialist, Advanced General Dentistry (Ministry of Health and Welfare)
- Johns Hopkins University, USA
- Master’s degree, SNU Graduate School of Dentistry
- Former staff, Osaka University Dental Hospital, Japan
Dr. Min Ji Choi
Dentist
- Board-certified specialist, Conservative Dentistry
- Board-certified specialist, Advanced General Dentistry
- Internship and residency, Jeonbuk National University Dental Hospital
- Master’s degree in Conservative Dentistry, Jeonbuk National University
Dr. Jin Young Choi
Dentist
- Board-certified specialist, Advanced General Dentistry
- Clinical training, Faculty of Dentistry, University of British Columbia, Canada
- Master’s degree, Kyungpook National University Graduate School of Dentistry
- BA in English Language and Literature, Korea University
Book your child's first visit
Message us in English with your child's age and any concerns. We will arrange an examination at The Seoul Dental Clinic near Taepyeong Station.