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. 2019 Mar 17;9(2):151–155. doi: 10.1016/j.jobcr.2019.03.003

Table 3.

Inter-group comparisons of mean apical 1/3 cleaning efficacy scores.

Groups Critical value p-value
Control Manual −5.430 <0.001a
Control Rotary −4.677 <0.001a
Manual Rotary −1.701 0.089
a

Statistically significant.