Bone powder is made of hydroxyapatite artificial bone material, which is a synthetic material, but it is a banned material because of its large side effects and easy infection. If you use bone powder for rhinoplasty, it is recommended to take it out. At present, silicone prosthesis is mostly used in rhinoplasty. Swelling. Autologous cartilage and injection materials and other safety products for rhinoplasty. I hope it helps.