The common materials used for breast augmentation include autologous fat and hyaluronic acid, different materials are used for clinical breast augmentation, and there are differences in the effect: 1, fat breast augmentation: the effect is better, the breast augmentation time is long lasting, closer to the real tissue, more upright, comfortable to the touch, the survival rate of fat breast augmentation can reach 50%, if the patient’s own fat is sufficient, a single fat filling effect is not satisfactory, multiple fillings; 2, hyaluronic acid breast augmentation: the cost is relatively high, different types last for different times, repeated injections are needed.