To improve the temple sunken, at present, mainly through the method of filling, filler materials are mainly 2 can choose: 1, hyaluronic acid, hyaluronic acid is one of the more common filler materials, do not need to take materials from the body, direct injection can be, easy to operate and the effect is immediate, but the risk is injected into the blood vessels will cause vascular embolism, injected into the eye artery may immediately produce blindness. 2, autologous fat, autologous Fat is a very good filling material, because it is its own tissue will not produce rejection, but the disadvantage is that the fat needs to be surgically removed from other parts of the body and then filled into the corresponding parts, after filling, the fat may not be fully viable, and the fat that is not viable may liquefy, resulting in local pus, fluid or even breakage. Candidates should fully communicate with their physicians before surgery to choose the most suitable filling method, and it is best to choose a hospital with a tertiary public plastic surgery department to minimize technical or other risks.