[Orthodontics] Correction for Daegu protruding mouth

I am a man who had orthodontic treatment at Daegu ㅂㅅㅂ Dental Clinic because I was worried about my short chin. From May 2019 to March 2021, it took a little less than 2 years. I had 4 premolars removed and just had them replaced with metal. I chose it because it was famous and had a lot of data, and I am satisfied with the results. I don't want to recommend it. I check with the director every time I see a doctor, but if I have any concerns, there are cases where he just says, "This is a big deal!" and moves on, so if you're the kind of person who cares, you might get discouraged.