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Deviations (mean ± standard deviation [°]) in the angle between the normal vectors (defined by spheres 1, 3, and 4 and 1, 2, and 4) and the statistical analysis (significant differences p < 0.05 and strong correlation standard effect sizes r > 0.05) (presented in italics)
| Angle between spheres | Impression technique | p value/r (effect size) | ||
|---|---|---|---|---|
| Mean ± SD [°] | MMO-SMO | SMO-CVI | ||
| 1, 3, 4 and 1, 2, 4 | MMO-SMO | -0.046 ± 0.164 | 0.057/0.268 | < 0.001/> 0.05 |
| SMO | 0.25 ± 0.21 | |||
| CVI | 0.11 ± 0.19 | |||
