The surgical template is fixed on the mandible by 3 retention Pins in the buccal side to make sure that the positon of the implant is precise.the mental in the superior shows the implants .

• 前部:3个固位钉将外科导板固定在牙槽骨上,预先设计好的人工牙根的位置准确无疑。上部:是模拟的人工牙根。