It's been a long time since I've corrected my chin. The jaw was short because the jaw was short, and the tongue kept pushing the lower teeth, so the teeth were hit early, but the teeth were still not fixed. If you ask if it is still fixed, "It is not." I can talk to you. I am only maintaining my teeth with a retainer. Still, the teeth are better than before, and I am satisfied with the small mouth . If you have severe chin and are considering correction, it is recommended because it has the effect of removing a protruding mouth to some extent . In other words, there is a relief effect, but the chin still remains chinless. I'm afraid of surgery, so I've given up thinking about both jaws altogether, I'm just going to live with my jawlined, and sometimes I have thoughts of getting a filler or a chin shot ^^