Table 7. Means and standard deviations of absolute marginal discrepancy (Comparison of processing devices by design software, µm, n = 40).

		Processing Devices
		Aegis HM	Trione Z	Motion 2
Design Software	EZIS	120.31 ± 68.14a	126.65 ± 83.93c,d	150.66 ± 91.42e
	3Shape	142.02 ± 69.28b	166.68 ± 76.01d	174.42 ± 68.22e
	Exocad	160.18 ± 67.18a	184.85 ± 79.57c	172.69 ± 75.42f

^{a, b, c, d, e, f}Same lowercase letters indicate significant difference at P < .017 in a column.