Table 2.

Descriptive statistics of intraoperator means and standard deviations (SD) of volumetric measurements of the mandible for each program. Intraclass correlation coefficient (ICC).

EXAMINATIONS	Mimics		ITK-Snap		Invesalius		Dolphin 3D		Slicer 3D
	Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Measurement 1	40.85	4.16	40.81	4.14	40.04	3.91	42.03	4.07	40.58	4.10
Measurement 2	40.63	4.35	40.43	4.34	40.04	4.09	42.02	4.93	41.08	4.79
ICC	0.992		0.992		0.983		0.938		0.901