Forearm: as long as the upper arm, perpendicular to the horizontal, straight with strong bone and muscles.
前臂：由于肌肉只要上臂，水平和垂直，直，强骨。
2
I just placed a bone for the horizontal axe and a bone for the vertical one gave both of them an IK chain.
我先放了一个骨骼作为水平轴，然后一个纵向的骨骼，并给它们都添加ik。
3
Objective: The aim of this study is to evaluate the feasibility of using vertical bone-separating technique in widening the horizontal lack of alveolar ridge in implantology.