let's see how is a qualified fiber optic implant contra angle detected？
First，we need to test the torque of fiber optic implant contra angle, the torque should be 35N to 40N. Both forward and reverse rotation torques need to be tested.
Second, connect the water pipe and test the dental Implant contra angle water spray.The water spray need to reach the bur.
Third, test the dental fiber optic Implant contra angle gear rotates smoothly.
Fourth, test whether the bur locks or loosens.
