I had a comfortable treatment experience at D-First Dental Clinic in Gangnam-gu!

Scaling + Composite Resin + Teeth Whitening (3 sessions)
I get a scaling done once a year, and since I usually have sensitive areas, I had a panoramic X-ray taken and found problems in three places.
The female director told me that composite resin is covered by insurance, so I had it done.
Perhaps getting a bit tired of hearing the whirring machine sound while receiving treatment, suddenly
I started getting a migraine and it was really tough. I asked for a few minutes to rest and even got my teeth whitened. My teeth had turned so yellow from drinking so much coffee.
They blindfolded me and dimmed the lights (?), applied the treatment once every three sessions, let me rest for a few minutes, and then applied it again. The last application took less than an hour. Even during the process, a dental hygienist and a nurse came over to check if I was uncomfortable anywhere.
While doing it, I felt almost no discomfort in my teeth.
I received the treatment feeling completely relaxed, as if I were sleeping with my eyes closed! Good good.