Results of Shapiro-Wilk normality test
| Mean | SD | ||
|---|---|---|---|
| PN | 0.2343 | 0.0844 | 0.919 |
| TN | 0.2192 | 0.0840 |
SD: standard deviation, PN: open tray impression technique with pick-up impression coping (non-splint), TN: close tray impression technique with transfer impression coping.
