Hello, in fact, the two rhinoplasty materials you mentioned are not commonly used in medicine at present. At present, autogenous cartilage, expansion body and silica gel are widely used.

1, autologous cartilage rhinoplasty. Autologous cartilage is an ideal graft material, which is easy to survive and has a natural and realistic appearance. Autologous bone tissue of rhinoplasty is mostly taken from ilium, but also from ribs, tibia, skull and so on. Its main advantages are easy survival after transplantation and no rejection.

2. Expand the nose augmentation. The expander has good biocompatibility and unique micropore structure, and human tissue cells and blood vessels can grow into its micropores to form tissue connection, which is soft in texture and has higher simulation degree, just like autologous tissue.

3, silicone rhinoplasty. This is the most commonly used at present, with low price, good elasticity, soft feel and easy shaping.