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Table 2 Comparison of the mean fracture resistance between the tested groups

From: Evaluation of mechanical properties of different polyetheretherketone endodontic post systems: an in vitro study

Groups

Mean fracture resistance

No.

P-value

P1

416.14 ± 49.35

14

0.013*

C1

365.5 ± 62.26

14

  1. *: Significant difference using t-test, C1: Custom-made post-core of PEEK; P1: Prefabricated PEEK post and composite core