Table 2 Initial values for RFA, insertion torque (IT) and soft tissue thickness (ST)
2 × 11 mm | 2 × 9 mm | |||||
|---|---|---|---|---|---|---|
mean | SD | mean | SD | p | ||
STT (mm) | 1.55 | 0.6 | 1.5 | 0.55 | n.s. | t-test |
ID (mm) | 9.45 | 0.60 | 7.5 | 0.55 | *** | t-test |
IT (Nmm) | 17.85 | 3.75 | 16.81 | 3.54 | n.s. | U-test |
RFA (ISQ) | 33.35 | 3.53 | 36.14 | 6.08 | n.s. | t-test |
* p < .05 | **p < .001 | ***p < .0001 |