It's a malocclusion where the upper and lower teeth meet, but surgery is scary and I had it corrected at a non-surgical hospital, but since my face has an underdeveloped mid-face area, i.e. the upper jaw, the feeling of a protruding jaw remains even after the correction is completed. Cases where surgery is necessary because the lower canal is very developed. It is said that it is possible through orthodontic treatment, but for some people, the feeling of the protruding chin disappears, and for some people like me, the occlusion is correct but remains the same, so you have to choose carefully. Even after orthodontic treatment, I am still worried about the outline.
님
[Orthodontics] 
도도솔솔라라
