Accuracy of Linear Measurements of Galileos Cone Beam Computed Tomography in Normal and Different Head Positions

Table 3

Mean difference between physical measurements and radiographic measurements in different positions, considering the measured aspect.

Position	Aspect	Mean difference ± SD (mm)	P value
	Buccolingual	0.01±0.13	0.431
Ideal	Height	0.15±0.58	0.022
	Mesiodistal	0.02±0.49	0.350
	Buccolingual	0.17±0.46	0.007
Rotation	Height	0.23±0.68	0.024
	Mesiodistal	0.03±0.38	0.041
	Buccolingual	0.18±0.49	0.458
Tilt	Height	0.12±0.63	0.002
	Mesiodistal	0.01±0.44	0.043
	Buccolingual	0.13±0.48	0.979
Flexion	Height	0.18±0.89	0.037
	Mesiodistal	0.09±0.32	0.317
	Buccolingual	0.13±0.50	0.559
Extension	Height	0.16±0.38	0.004
	Mesiodistal	0.01±0.43	0.883