1, autologous cartilage. Autologous cartilage is the best material for nasal base plastic surgery. The available materials for cartilage enhancement are auricular cartilage, nasal septum cartilage, costal cartilage and its granules, and the choice of cartilage can be determined according to the needs of beauty seekers and their own conditions. Rhinoplasty with cartilage tissue has good histocompatibility, can be easily fused with nasal tissue, is easy to fix, will not be displaced, will not be rejected by the body, and the cartilage absorption rate is also very low.

2. Expansive materials are the second choice for nasal floor plastic surgery, and from a medical point of view, expansive materials are the most ideal biological tissue substitutes. Because of its good biocompatibility and unique microporous structure, it is non-toxic, carcinogenic and allergic, and human tissue cells and blood vessels can grow into its micropores to form tissue connections. Just like autologous tissue.

3. The filling methods include autologous fat filling and injection filling, which are suitable for people with slight depression of nasal floor.