I recommend Seoul Bon Dental Clinic in Jongno-gu.

I recommend Seoulbon Dental Clinic located in the basement of the Spacebon Apartment shopping mall, not a fancy downtown building dental clinic. Since it's a neighborhood dental clinic that deals with local residents, they are very friendly~~. They do not force excessive non-covered treatments. They explain my dental condition well and only recommend necessary treatments, which I appreciate. In the past, I went to a large dental clinic in Jongno 1-ga, and they didn't even look at the obvious cavity but recommended resin treatment worth 1 million won, which was shocking. I think these neighborhood clinics are better. It's a trustworthy dental clinic where I regularly go for scaling.