I heard that this is a place called philtrum rhinoplasty, which does philtrum and nose surgery together. As you can see in the picture, my philtrum sticks out just like before the surgery, but the dentist said that it's not a protruding tooth and that my philtrum was originally protruding. But when I looked at other plastic surgery YouTube videos, I saw that it's impossible to reduce the thickness of the philtrum and that philtrum reduction has the effect of reducing the thickness. So that would also be philtrum reduction, right..?