Medical silica gel has high and low temperature resistance, good chemical stability, corrosion resistance and histocompatibility, and is non-toxic and teratogenic, and will not grow with human tissues. Silicone rhinoplasty has low rejection rate and is easy to take out.

2. Dilated rhinoplasty

Expansive body, also known as polytetrafluoroethylene, is a soft material with microporous structure. Rhinoplasty is to implant breast augmentation under the fascia of the back of the nose to make the bridge of the nose or the tip of the nose protrude, thus changing the shape of the nose. This swelling has good compatibility with tissues, but it is more difficult to take out than silica gel, because human tissue cells and blood vessels can grow into this swelling material. Because of its soft texture, sculpture is more difficult than silicone; The price is more expensive than silicone.

3, hyaluronic acid injection rhinoplasty

Hyaluronic acid is a naturally occurring substance in tissues and one of the components of human skin tissues. Hyaluronic acid is injected into the nose by injection, and then shaped to achieve the purpose of enlarging the nose and beautifying the nose shape. Injection rhinoplasty is a safe, painless, convenient and fast rhinoplasty technique, but it requires a higher injection technique for doctors. Rhinoplasty with hyaluronic acid injection is time-sensitive, and can only last for 6 to 12 months. If you want to maintain the effect, you need to continue to supplement the injection.

4. Autologous cartilage rhinoplasty

(1) auricular cartilage

Ear cartilage has a concave-convex surface similar to peanut shell, and its thickness is thin. Ear cartilage can not be used as a simple rhinoplasty material, but only as an auxiliary material for rhinoplasty, such as silica gel, augmentation rhinoplasty, and ear cartilage is placed on the tip of nose. Ear cartilage rhinoplasty has no risk of rejection and exposure, and its curvature can be used as a material to prolong the alar and tip of nose.

(2) Costal cartilage

Rib cartilage rhinoplasty is not exclusive, hard in texture, good in support and easy to carve. Suitable for serious short nose and saddle nose support materials, often used as nasal reconstruction support materials.