Ultrasonic bone knife is a great tool for minimally invasive implantation, which can make possible many cases where implantation is not possible or cannot be done at the same time. Moreover, its minimally invasive feature allows patients to minimize the fear of surgery and postoperative discomfort, our hospital has advanced SATELEC ultrasonic bone knife, each doctor has undergone professional training and has accumulated much experience in practical application, which makes complex extractions and partially complex implantation The surgery is simplified as much as possible, making it easy for both the surgeon and the patient. The ultrasonic bone knife is a powerful tool for minimally invasive implantation, which makes possible many cases where implantation is not possible or cannot be done at the same time, and its minimally invasive character allows patients to minimize the fear of surgery and postoperative discomfort. The surgery is simplified as much as possible, making it easy for both the surgeon and the patient. The ultrasonic bone knife is a powerful tool for minimally invasive implantation, which makes possible many cases where implantation is not possible or cannot be done at the same time, and its minimally invasive character allows patients to minimize the fear of surgery and postoperative discomfort. The surgery is simplified as much as possible, so that both doctors and patients can complete the procedure with ease. In particular, there are many advantages in maxillary sinus lifting and autologous bone grafting, which can reduce bone loss while minimizing trauma, and patients will have less intraoperative pain and less adverse reactions after surgery.