I would like to shorten the central area because it seems to be a bit long, but is there no other answer than double jaw? … .. Hmm ㅠㅠ I've already been getting orthodontics for 2 years, but since I live overseas, I ended up replacing it with Invisalign and am working hard on it... At first, I felt like my chin was a bit sloping, so I became interested in orthognathic surgery, and I also want to reduce the size of my mid-face area.