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Table 1 The mean and standard deviation (SD) of the number of cycles to failure (NCF) for different groups

From: Effect of different kinematics and operational temperature on cyclic fatigue resistance of rotary NiTi systems

  Group (AM) Group (RM) Group (RCM) P value
20 ± 1 °C 728 ± 151aA 850 ± 130aA 388 ± 40bA P ≤ 0.001
37 ± 1 °C 568 ± 63bB 833 ± 138aA 347 ± 29cA P ≤ 0.001
P value P ≤ 0.001 P = 0.397 P ≤ 0.085  
  1. Significant at p < 0.05
  2. Different superscript small letters indicate statistically significance difference between different groups in the same row
  3. Different superscript capital letters indicate statistically significance difference between different subgroups in the same column