Hello, silicone, PTFE, autologous cartilage. Different materials are suitable for different people. Prosthetic rhinoplasty is safe, non-toxic and natural, which will make your nose more perfect and your facial features more beautiful. If you go to a regular plastic surgery institution, the operation is very standardized, sterile, not infected, and the rejection varies from person to person. It's best to go to a regular plastic surgery hospital or plastic surgery salon for prosthesis removal. This kind of operation is very common in plastic surgery hospitals, and the operation is simple. When the prosthesis is removed, it will be the same shape as your nose. I wish you a speedy recovery!