Datong wood-clearing experts told us that all substitutes implanted in human body should be safe, reliable and harmless, and once problems occur, they can be taken out quickly and simply. Unlike artificial bone and liquid filler, it is difficult to take out. Moreover, the chin silicone is simple and convenient, rich in sources, easy to process sculptures, and can be molded at will, which can give full play to the doctor's artistic accomplishment and recreate a beautiful chin. Although the good service life of chin augmentation silicone can be permanent, experts suggest that it is best to replace it around 10 years in order to ensure the effect.