Table 1.
Deviations (mean ± standard deviation [μm]) in the linear distances (D1_2, D1_3, D1_4, D2_3, D2_4, and D3_4) and statistical analysis (significant differences p < 0.05 and strong correlation standard effect sizes r > 0.05) (presented in italics)
| Linear distances | Method/impression technique | p value/r (effect size) | ||
|---|---|---|---|---|
| Mean (trueness) ±SD (precision) [mm] | MMO-SMO | SMO-CVI | ||
| D1_2 | MMO-SMO | 0.005 ± 0.017 | 0.913/0.016 | < 0.050/0.380 |
| SMO | 0.019 ± 0.016 | |||
| CVI | 0.032 ± 0.023 | |||
| D1_3 | MMO-SMO | 0.017 ± 0.078 | 0.513/0.094- | < 0.001/> 0.05 |
| SMO | 0.076 ± 0.052 | |||
| CVI | 0.038 ± 0.032 | |||
| D1_4 | MMO-SMO | − 0.008 ± 0.142 | 0.376/0.127 | < 0.001/> 0.05 |
| SMO | 0.132 ± 0.090 | |||
| CVI | 0.060 ± 0.052 | |||
| D2_3 | MMO-SMO | − 0.001 ± 0.003 | 0.760/0.044 | < 0.001/> 0.05 |
| SMO | 0.065 ± 0.049 | |||
| CVI | 0.034 ± 0.030 | |||
| D2_4 | MMO-SMO | − 0.020 ± 0.094 | 0.170/0.195 | < 0.001/> 0.05 |
| SMO | 0.095 ± 0.067 | |||
| CVI | 0.039 ± 0.029 | |||
| D3_4 | MMO-SMO | 0.002 ± 0.013 | 0.091/0.239 | 0.426/0.114 |
| SMO | 0.025 ± 0.017 | |||
| CVI | 0.028 ± 0.017 | |||