Significance matrix from the post-hoc pairwise comparisons (Tukey’s HSD).

Empty cells indicate lack of significance. Numbers in specific cells show p-values indicating significant differences. C: control (unprepared teeth). Group 2: Endostar E3, Group 3: Endostar E3 azure, Group 4: Endostar NT2, Group 5: Hyflex CM, Group 6: Hyflex EDM, Group 7: 2Shape, Group 8: OneCurve, Group 9: ProTaper Next, Group 10: ProTaper Gold, Group 11: WaveOne Gold, Group 12: Mtwo, Group 13: Reciproc Blue, Group 14: TF adaptive, Group 15: K3XF, (3): section 3 mm from the apex, (6): section 6 mm from the apex, (9): section 3 mm from the apex. (XLSX)空白单元格表示无显著性差异。特定单元格内的数值为p值，用于指示存在显著性差异。C：对照组（未预备牙齿）。第2组：Endostar E3；第3组：Endostar E3 azure；第4组：Endostar NT2；第5组：Hyflex CM；第6组：Hyflex EDM；第7组：2Shape；第8组：OneCurve；第9组：ProTaper Next；第10组：ProTaper Gold；第11组：WaveOne Gold；第12组：Mtwo；第13组：Reciproc Blue；第14组：TF adaptive；第15组：K3XF。(3)：距根尖3mm处的切面；(6)：距根尖6mm处的切面；(9)：距根尖3mm处的切面。（XLSX）