1, injection method
Inject autologous fat, hyaluronic acid, collagen and other substances into facial depressions, and autologous fat can be transformed into a part of its own tissue to fill the depressions. Hyaluronic acid can support the collapsed skin again, and collagen can induce the reconstruction of its own collagen tissue. Although these injection materials have different principles, they can all achieve the same facial filling effect.
2. Prosthesis implantation
Silicone, swelling and other materials are implanted to improve facial collapse, which is generally used to fill the nose and chin. At present, prostheses are generally not used to fill cheeks, foreheads and temples, because the skin will sag with age, and then the contour of the implanted prosthesis will appear, giving people a very unreal feeling.