a clear trendP < 0.01
Fracture line displacement The relative displacement of the fracture line under standing conditions exhibited a clear trend: Group A > Group B > Group C > Group D ( F = 216.744, P < 0.01) (Fig. 11 a).
Fracture line displacement The relative displacement of the fracture line under standing conditions exhibited a clear trend: Group A > Group B > Group C > Group D ( F = 216.744, P < 0.01) (Fig. 11 a).