Hello, both of them are safe materials for rhinoplasty, and each has its own advantages.

1, silicone prosthesis itself has the basic shape of nose, L-shaped and T-shaped willow leaf shape, which can be carved at will, with good flexibility and elasticity and strong stereoscopic effect. Although expansive materials have certain flexibility, their elasticity and three-dimensional sense are poor, and their plasticity is not so good. 2. The expanded material has a special microporous structure and better histocompatibility, and blood vessels can be inserted into this material to make it stronger. But in case of infection, it is difficult to take it out, which will cause harm to the nose.

I chose the Han Shi Sheng prosthesis. The doctor said it took a long time, and the doctor used it many times, so it was easier to make.