The design of the dental implant is very critical, and it is especially important when there are multiple teeth missing. The specialist must determine the number of teeth to be planted according to the location and size of the missing teeth, the amount of bone, jaw force and preference, such as whether to eat hard food or chew normally. The diameter and number of implants are determined, and then the surgery can be carried out; 2. During the surgery, first of all, anesthesia, sterilization, and incision should be made in the professional operating room, and then the implant should be planted into the jawbone and sewed on; after sewing on, the implant should be allowed to grow in the bone for more than 3 months, and the bone cells will have a strong osseointegration with the implant in more than 3 months, After 2-3 weeks, we can take the hard mold and make the denture, and then put the denture into the implant, so the whole process of dental implant is completed.