The order of the fracture resistance was recorded as follows: EX > DT > EXR > DTF but two-way ANOVA test showed neither reinforcing method (P = 0.094), nor post composition (P = 0.462) had statistically significant differences on fracture resistance of the structurally compromised premolar teeth.
D. T. Light quartz fiber post
D. T. Light quartz fiber post + Fibercone accessories
Fracture resistance