Yes, dental implant is a kind of restoration method of implanting an artificial root in alveolar bone and then installing a porcelain tooth above the artificial root, which is exactly the same as natural tooth in function and beauty. It is called the third pair of teeth after deciduous teeth and permanent teeth. The process of tooth implantation includes preoperative examination, artificial root implantation, abutment installation and crown (bridge) installation. These four links can be completed 1 time, that is, 2 to 3 times. Different schemes, courses of treatment and the number of visits will be different. Double eyelid surgery is a very successful operation in cosmetic surgery. There are several surgical methods: double eyelid catgut embedding, double eyelid incision, double eyelid suture/seamless trichiasis, skin grafting and so on. At present, the most commonly used methods are double eyelid catgut embedding and incision. Double eyelid surgery should ban smoking and alcohol for the first two weeks, avoid pregnancy and menstrual period, and avoid oral aspirin or aspirin-containing drugs and Chinese patent medicines with the function of promoting blood circulation, because these drugs will aggravate double eyelid surgery's bleeding and may increase the risk of double eyelid surgery.