After the doctor’s careful introduction, the patient chose to use implant technology to restore the function and aesthetics of missing teeth, the process is as follows: 1. Laboratory tests and examinations Firstly, an X-ray examination was performed to determine the bone density and bone volume in the implant area and to determine whether the patient needs bone grafting. Then blood tests (routine blood, liver function, clotting time, additional fasting blood sugar for the elderly) are performed. 2.After the test results are released, it is determined that the implant surgery can be performed. The surgery usually takes about 30 minutes, and the normal diet is eaten after the surgery (outpatient). 3.After a week of follow-up, according to the situation whether to remove the stitches. 4, in general 3-6 months after returning to the doctor to make the above crown.