However, most of people's intelligence is displayed on their foreheads, so most beautiful women will show their foreheads, while some people show their foreheads, but they are not good-looking. Then, Dalian Dongping plastic surgery experts pointed out that a perfect facial contour can greatly improve people's self-confidence, make your sunken forehead radian beautiful and smooth, and thus make your appearance fluctuate. There are two kinds of materials for forehead plastic surgery: soft materials for local soft tissue depression, and available materials include autologous fat, fascia tissue, artificial collagen and so on. Hard materials are mainly used for bone defects, and are most commonly used to change the shape of forehead, including autogenous bone and synthetic materials (i.e. tissue substitutes). First, the periosteal patch is used for forehead plastic surgery, which makes up for the congenital defects and reshapes the rich and beautiful feeling of bones without surgery. Using non-invasive technology, bone substitutes are implanted on the bone surface, and after being applied to the bone surface for solidification, they play a supporting role in bone defects. Because the material is attached to the bone surface, there is no sliding feeling. Fixation and facial bone shaping are ideal operations. Clinical application in facial bone defect shaping, forehead augmentation can be located at one time, without surgery to reduce swelling, and the effect can be maintained for life. Second, injection forehead plastic surgery, using autologous fat particles or collagen as fillers, these two fillers are easily absorbed by the body, so it is necessary to inject 1 time every two or three months, and 2-4 times for the forehead. Both methods are very safe and effective. Third, the forehead shaping of prosthesis, the most commonly used substitutes in clinic are expanded polytetrafluoroethylene, expanded polyethylene and medical solid silica gel. The first two have good histocompatibility, and there are micropores on the surface of the prosthesis, which is beneficial to tissue growth and firmer fixation. You must go to a regular hospital for examination and treatment during the operation, so as to achieve the expected effect.