I recommend Lee Byeong-jun Dental Clinic in Seongsu-dong, Seongdong-gu, Seoul.

I recommend Lee Byeong-jun Dental Clinic in Seongsu-dong, Seongdong-gu, Seoul. It's about a five-minute walk from Exit 1 of Seongsu Station. The facilities are clean, and the dentist is friendly and attentive. They're also open on Saturdays, so check their hours before visiting. Clinic hours are posted at the door. The atmosphere is bright and welcoming.