For congenital small forehead, forehead sunken, etc., the forehead can be made fuller through cosmetic surgery. The method of forehead augmentation includes many kinds, the most simple and easy method is to make the forehead full and round through forehead filler. For the forehead sunken and dry aspect of the problem, through forehead plastic surgery methods to adjust the shape of the forehead is a good choice. The forehead filler surgery is mainly a cosmetic surgery for patients who have a low and narrow forehead, which leads to a disproportionate proportion of the whole face, and takes a fine technique to place fillers on the forehead. The former is generally used for limited soft tissue depressions and available materials, such as autologous fat, hyaluronic acid, collagen, etc. The latter is mainly used for bony defects. The latter is mainly used for bony defects, is the most commonly used to change the shape of the forehead, including autologous bone and synthetic materials (i.e. tissue substitutes), the most commonly used clinical substitutes are expanded polytetrafluoroethylene, expanded polyethylene, medical solid silicone, etc. The first two have good tissue compatibility, and the surface of the prosthesis has microporous, which is conducive to tissue growth and more solid fixation. The forehead filler surgery shaping effect is real and natural, generally will use personalized design, according to the congenital conditions of the candidate, personal temperament, five features ratio, design the most suitable for the candidate’s own forehead filler program, so that the forehead filler effect is real and natural.