The position of "risorius" is the muscle tissue two centimeters below the eyes, which is inverted triangle, also known as "laughing muscle". Because when smiling or making facial expressions, it will bulge slightly due to the extrusion of facial muscles, and it looks like a round and shiny apple, so it is called "risorius". Full "risorius" can make your cheeks show an apple-like curve, even if you don't laugh, it looks like you are smiling. Smiling makes me feel sweeter. However, the "risorius" will also be sunken, and it is necessary to restore beauty through cheek augmentation surgery. The cause of depression in Lissolis is 1. Most of the aging of the face begins with the sagging of risorius. The loss of fat and collagen makes the original Lissorosis gradually disappear, which leads to the deepening of lacrimal groove and Lissorosis lines. 2. Congenital lack of facial bone support, that is, zygomatic depression, that is, hypoplasia of the middle face, can also cause Risolius depression. This kind of face shape is very common among orientals, which is characterized by broad and flat cheekbones, prominent maxillary teeth, obvious lacrimal groove, Souris lines and decree lines on the face, mostly caused by heredity or acquired bones or even occlusion. The common solution to depression "risorius" is that soft tissue is like a loose tent. Inflating it is more important than tightening it. This slight aging of risorius can be improved by injecting hyaluronic acid into risorius, which has the advantages of immediate effect, easy shaping and natural expression. In order to rebuild risorius, most customers use macromolecular hyaluronic acid. Because of its large molecular weight, this hyaluronic acid effect can last for about two years. Tip: To shape risorius, hitting the top position too low or playing too much will make your face look bloated. Therefore, careful selection of experienced doctors is still a very important consideration for micro-plastic surgery. )