Human periodontal ligament cells were cultured on the elastic bottom plate and stimulated by elastic stress using mechanical loading system for cultured cells in vitro.
人牙周膜细胞在弹性膜上体外培养，采用体外培养细胞加载系统加载弹性牵张力。
2
The elastic layer 2, high rebound value, can protect athletes joints, reducing the risk of ligament injuries, can increase the athletes running speed, improve the sports level.