I was undergoing correction for non-extracted teeth and came to the clinic due to a long face. I went to the orthodontist's office because they told me to get genioplasty, and they did various tests. Because it was a stand-alone dental building, the facilities were good and work was done quickly.
The director's consultation was sufficient, and since I have a long face and the maxilla is long, the theoretical solution is double jaw + V-line surgery, but the occlusion is good, and the difference in results between v-line surgery and double jaw is not huge, and he said it was my choice.