Research Article

Cyclic Fatigue Resistance of Nickel–Titanium Rotary Instruments after Simulated Clinical Use

Table 2

Normality, homogeneity, and ANOVA test outcome for instruments in AF F-one group.

GroupsInstrument typeShapiro–Wilk ( value)Homogeneity testANOVA test
( value)( value)

AF F-oneNew0.852 (0.062)4.783 (0.007)25.086 (0.000)
One use0.782 (0.065)
Two use0.948 (0.645)
Three use0.920 (0.358)