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Pediatric dentist · Children’s dental care
Dr. Ho-seon Lee, Pediatric Dentist
Dr. Ho-seon Lee (이호선) is a board-certified pediatric dentist, certified by Korea’s Ministry of Health and Welfare, and the Director of Pediatric Dentistry at Yonsei Baro Orthodontics & Pediatric Dentistry, Isu Station, Seoul. She leads children’s check-ups, preventive care, fillings and crowns for baby teeth, laughing-gas sedation and care for dental injuries.
Dr. Ho-seon Lee at a glance
| Topic | Details |
|---|---|
| Specialty | Pediatric dentistry — board-certified specialist, Korea Ministry of Health and Welfare (소아치과 전문의) |
| Role | Director of Pediatric Dentistry, Yonsei Baro Orthodontics & Pediatric Dentistry |
| Care she leads | Check-ups, cleanings, fluoride and sealants; fillings and crowns for baby teeth; laughing-gas sedation; dental injuries and urgent visits |
| Works with | Dr. Sally Chaekyung Lee, board-certified orthodontist, on children’s bite and growth |
| Appointments | Contact us for pediatric dentistry appointment times |
| English support | Ask for English support when you book; Dr. Sally Chaekyung Lee and our team can help explain your child’s care in English |
What is a pediatric dental specialist in Korea?
Any licensed dentist in Korea may treat children. A pediatric dental specialist (소아치과 전문의) has gone further: after dental school and the national licensing exam, they complete a hospital internship and a residency devoted to children’s dentistry, then pass a national specialist examination. Successful candidates are certified by the Ministry of Health and Welfare.
In general terms, specialist training in pediatric dentistry covers:
- how baby teeth and permanent teeth develop and erupt, and how to care for each;
- preventing and treating tooth decay in young children, including fillings and crowns sized for baby teeth;
- behaviour guidance — helping children feel safe and cooperate at their own pace;
- sedation methods such as nitrous oxide (laughing gas), and when they are appropriate;
- managing dental injuries, which are common in active children;
- recognising early bite and growth problems that may need an orthodontist.
Dr. Ho-seon Lee holds this specialist certification. You can read more about how specialist titles work in Korea on our Our Doctors page .
What children’s dental care does Dr. Ho-seon Lee lead?
These are the pediatric dental services Dr. Ho-seon Lee leads at Yonsei Baro. Each links to a page explaining what happens and what parents can expect.
How do Dr. Ho-seon Lee and Dr. Sally Chaekyung Lee work together?
Children’s mouths change quickly between ages 6 and 12, as baby teeth fall out and permanent teeth arrive. Dental health and bite development affect each other, so having a pediatric dentist and an orthodontist in the same clinic makes coordinated care simpler. For example:
- Early tooth loss. If a baby tooth must come out early because of decay or injury, the space it leaves can be reviewed with Dr. Sally Chaekyung Lee , the clinic’s orthodontist, and a space maintainer considered.
- Bite and habit concerns. Crowding, crossbites, thumb sucking or mouth breathing noticed at a check-up can be referred for a children’s orthodontic assessment .
- Healthy teeth during braces. Brackets and wires make teeth harder to clean, so regular check-ups and preventive care continue throughout orthodontic treatment. See dental care during braces .
Parents stay involved at every step, and decisions about treatment are made together with you.
How to book an appointment with Dr. Ho-seon Lee
Contact us for pediatric dentistry appointment times. When you get in touch, it helps to tell us:
- your child’s age and the reason for the visit (check-up, a specific tooth, an injury);
- any previous dental records or X-rays, especially from another country;
- the days and times that would suit your family.
Let us know when you book that you’d like English support — Dr. Sally Chaekyung Lee and our team can help explain your child’s care in English. You can reach us by WhatsApp , KakaoTalk , email or phone (+82 2-592-2080). See how to book for details.
If your child has had a dental injury, call the clinic during opening hours. In an emergency involving breathing, heavy bleeding, a head injury or facial swelling spreading toward the eye or neck, call 119.
Questions about Dr. Ho-seon Lee and kids’ dentistry
Is Dr. Ho-seon Lee a certified pediatric dentist?
Yes. Dr. Ho-seon Lee is a board-certified pediatric dentist (소아치과 전문의), certified by Korea’s Ministry of Health and Welfare. In Korea this specialist title is granted after hospital training dedicated to children’s dentistry and a national specialist examination. She is the Director of Pediatric Dentistry at Yonsei Baro.
What age should my child first see Dr. Ho-seon Lee?
The American Academy of Pediatric Dentistry recommends a first dental visit by a child’s first birthday, or within six months of the first tooth appearing. An early visit is mostly about prevention and advice for parents. Older children who have never seen a dentist are welcome too; contact us for pediatric dentistry appointment times.
Can my child have laughing gas with Dr. Ho-seon Lee?
Laughing-gas (nitrous oxide) sedation is one of the services Dr. Ho-seon Lee leads. It is not general anaesthesia: your child stays awake and able to respond, but many anxious children find it helps them relax. Whether it suits your child depends on their health and the treatment planned, and Dr. Ho-seon Lee will discuss it with you first.
Will someone explain my child’s treatment in English?
Let us know when you book that you’d like English support — Dr. Sally Chaekyung Lee and our team can help explain your child’s care in English. Mentioning this when you book helps us plan the appointment. You can also send questions in English by WhatsApp before or after the visit.
Does Dr. Ho-seon Lee also do braces?
No. Orthodontic treatment such as braces, aligners and growth appliances is provided by Dr. Sally Chaekyung Lee, the clinic’s board-certified orthodontist. Dr. Ho-seon Lee looks after your child’s teeth and gums and can refer your child for an orthodontic assessment within the same clinic if she notices a bite or spacing concern.
Last updated October 2026
This profile lists the details confirmed by Yonsei Baro. Ask us if you would like to know more about Dr. Ho-seon Lee’s background.
This page is general information, not a diagnosis. Every child is different; your child's dentist will recommend care after an examination. In an emergency involving breathing, heavy bleeding, a head injury or facial swelling spreading toward the eye or neck, call 119.
Book your child’s dental visit
Contact us for pediatric dentistry appointment times, and tell us if you would like English support. Isu Station Exit 2, Seoul.