Table 1 In-vitro Experiments data. Descriptive statistics for each group presented as Median (Lower Quartile; Upper Quartile), and Wilcoxon signed rank test was applied
Key data | Laser group | Freehand group | Z | P value |
|---|---|---|---|---|
Operation time (Sec) | 136.5 (133.8-142.3) | 177.5 (151–198) | 2.4245 | 0.0153 |
Radiation exposure time (Sec) | 27 (21.25–32.25) | 105.5 (102–109) | 3.7475 | 0.0002 |