Three-Dimensional Accuracy of Digital Impression versus Conventional Method: Effect of Implant Angulation and Connection Type

Table 2

Mean and SD values of three groups.

Group	Implant angulation	Linear distortion		Angular distortion
		Mean (mm)	SD	Mean (degree)	SD
DII	Straight	0.188	0.134	0.585	0.724
	Tilted	0.162	0.103	0.364	0.374
DIE	Straight	0.195	0.158	0.587	0.724
	Tilted	0.165	0.134	0.366	0.377
CDI	Straight	0.280	0.142	2.287	1.325
	Tilted	0.389	0.228	4.765	2.203
CDE	Straight	0.711	0.286	1.004	0.453
	Tilted	0.364	0.231	1.098	0.381
CII	Straight	0.885	0.389	4.096	2.726
	Tilted	0.721	0.384	9.371	6.900
CIE	Straight	0.797	0.351	4.851	1.459
	Tilted	0.442	0.226	2.062	0.968