Table 3.
Mean percentage of torque loss in the study groups.
| Group | Mean | SD | p value |
|---|---|---|---|
| 1 | 10.6 | 4.4 | <0.001 |
| 2 | 16.7 | 3.9 | |
| 3 | 16.4 | 2.4 | |
| 4 | 20.6 | 3.6 |
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