Effect of Implant Angulation on the Rotational Displacement of a 3-Unit Bridge after Digital Impression

Table 1

The mean and standard deviation of rotational displacement (in degrees) of implants in the three models scanned by the two scanners (n = 12).

Cast	Region	Scanner	Minimum	Maximum	Mean	Std. deviation
1	A-B	3Shape	0.80	1.20	0.9833	0.14668
		Sirona	0.50	1.60	1.0167	0.35119
	C-D	3Shape	0.40	1.20	0.8000	0.26968
		Sirona	0.70	1.50	1.0083	0.24293
2	A-B	3Shape	0.40	1.10	0.8250	0.18647
		Sirona	0.40	1.50	0.8083	0.34234
	C-D	3Shape	0.10	0.50	0.3083	0.13114
		Sirona	0.40	1.30	0.7083	0.24664
3	A-B	3Shape	0.10	0.60	0.4250	0.18153
		Sirona	0.70	1.50	1.0500	0.24680
	C-D	3Shape	0.10	0.80	0.3750	0.20505
		Sirona	0.10	1.00	0.6167	0.32983