hello. 4 months ago, Dr. Dongchan Lee had surgery on the tip of the chin + square jaw. There seems to be 25% swelling. I think it's because I'm the type that pours well. The hospital and doctors decided that the safety system was well established. Overall, I'm satisfied with the surgery and my face definitely looks smaller. There is a side effect that the teeth are changed through surgery and need to be corrected again soon, and there is a slight tingling of the teeth next to the tip of the chin.