Table I.

Distance of the radiological marker to specific anatomical landmarks in the three radiological planes on the 3DP model and the human temporal bone.

	3D model	Human model	Radiological plane
Specimen 1	46.84 mm	46.51 mm	Axial
	19.41 mm	19.19 mm	Coronal
	31.38 mm	31.26 mm	Parasagittal
Specimen 2	43.51 mm	43.41 mm	Axial
	22.61 mm	22.92 mm	Coronal
	47.85 mm	47.93 mm	Parasagittal
Specimen 3	58.66 mm	58.66 mm	Axial
	29.15 mm	29.18 mm	Coronal
	31.13 mm	31.16 mm	Parasagittal