Method: The separate application of clamp, root elevator or drilling root canal according to different type of post pin and place of root surface.
方法：根据不同类型桩钉及根面所处位置，分别采用钳取、根尖挺挺出及钻磨取钉等方法。
2
The brake clamp body is provided with two guide pins, and one guide pin is provided with a channel type rubber neck.
在制动钳体上设有两个导向销，并且在一个导向销上装有沟槽式橡胶套。
3
Her mother, a patient teacher, instructed Legadema in the skills she would need to survive as a predator: how to pin down prey and where to clamp on their throats with her jaws to suffocate them.