I had a chin augmentation surgery 3 years ago due to a receding chin . I was planning to get an implant, but I didn't want foreign substances in there, so I had an osteotomy, and I regret it. Improvement of rectal chin It's still like that even after 3 years. The thing that bothers me the most is the tightness of the jaw muscles. Despite the chin surgery, I'm still hearing the sound of a protruding chin. It's very stressful to have a protruding front chin. I don't look in the mirror very often, so I didn't notice it, but my family told me about it, so it's been a while since the symptoms appeared. I found out. After I found out, I was so worried that I went to the hospital. The hospital where I had the surgery said I had no choice but to get Botox periodically and told me to come and get it once every six months. I paid for it^^ It was 165,000 won each. I got it once last time. I paid for it like a hogu. I had no idea it was scar tissue, and they said I had to pay for Botox because it wasn't because of the surgery but because it was my skin... Anyway, if I get Botox, it will definitely go away, but the problem is that it doesn't last for more than 3 months. Do I really have to get Botox for the rest of my life? ... The last thing I want to say is, please don't touch the bone, whether it's months or years from now. No matter how many decades later, side effects will come back. Only those who can handle it should do it. I really regret it. The hospital has expanded significantly in Apgujeong, but now...