Fig. 4

Pearson correlation coefficient (R) and P-value (p) between failure load and the three experimental groups: a axial failure load and parallel plating group, b axial failure load and Y plating group, c axial failure load and posterior two plating group; d posterior bending failure load and parallel plating group, e posterior bending failure load and Y plating group, f posterior bending failure load and posterior two plating group