Double-jaw surgery does have fatality cases, and since it is a risky surgery, I had wanted to have it done in oral and maxillofacial surgery or at a university hospital.
So I had it done by Professor ㅊㅇㅈ at ㅈㅇㄷ.
My left-right asymmetry was quite severe, so even after double-jaw surgery, some asymmetry still remains, but I'm relieved that I can still see a lot of improvement.
It's been 4 years since the surgery, and I don't think I have any particular side effects. I hope you have surgery somewhere as safe as possible.