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. 2020 Apr 11;17(8):2617. doi: 10.3390/ijerph17082617

Table 1.

Summary of the insertion torque values of the different experimental Groups.

Insertion Torque 10 PCF 20 PCF
UN II (A) UN III (B) RBM (C) UN II (D) UN III (E) RBM (F)
Mean 17.00 16.80 7.00 29.10 31.10 13.30
Std. Deviation 0.94 1.14 1.05 0.99 0.99 1.16