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Table 4 Unpaired t-tests showed differences in the minimum deviation distance, the maximum deviation distance, the mean deviation distance and the standard deviation value between planned-CAD models bone augmentation vs post-GBR bone augmentation in minor bone defect/augmentation or major bone defect/augmentation

From: The effect of bone defect size on the 3D accuracy of alveolar bone augmentation performed with additively manufactured patient-specific titanium mesh

Planned-CAD model vs post-GBR bone augmentation in minor bone defect/augmentation vs Planned-CAD model vs post-GBR bone augmentation in major bone defect/augmentation

 

Difference

95%CI

P-value

(Mean + SD)

(difference)

Min value (negative)

−0.55 ± 0.28

−0.74 to 0.44

0.5922

Max value (positive)

−0.26 ± 0.35

−0.99 to 0.48

0.4677

Mean absolute value

−0.20 ± 0.23

−0.68 to 0.29

0.4032

Standard deviation

0.09 ± 0.07

−0.06 to 0.24

0.2252