Autologous cartilage can be used for nasal tip plastic surgery, such as ear cartilage, costal cartilage or nasal septum cartilage. Ear cartilage is soft and has a natural curvature, which is very suitable as a "cover plate graft", just like roof tiles. Put the trimmed round auricular cartilage at the tip of the nose; Costal cartilage has no blood vessels and is easy to survive without rejection. You can carve an ideal shape at will; Wide range of use; The physiological characteristics of nasal septal cartilage and auricular cartilage are different. Nasal septal cartilage is hyaline cartilage with hard texture and straight appearance. Suitable for supporting implants, just like pillar materials for building houses.