. 2020 Mar 24;17(6):2153. doi: 10.3390/ijerph17062153

Table 1.

Implant placement deviations (mean ± standard deviation).

Operator	Coronal Deviation (mm)				Apical Deviation (mm)				Angular Deviation (°)
Operator	Edx	Edy	Edz	3D E	Adx	Ady	Adz	3D A	Angular Deviation (°)
1	0.77 ± 0.60 ^a	0.65 ± 0.39 ^a	0.88 ± 1.12 ^a	1.55 ± 1.08 ^a	0.73 ± 0.49 ^a	0.53 ± 0.37 ^a	0.72 ± 0.91 ^a	1.44 ± 0.95 ^a	2.93 ± 1.50 ^a
2	0.84 ± 0.53 ^a	0.87 ± 0.67 ^a	0.85 ± 0.61 ^a	1.68 ± 0.69 ^a	0.53 ± 0.43 ^a	0.81 ± 0.61 ^ab	0.84 ± 0.66 ^a	1.47 ± 0.68 ^a	3.54 ± 2.33 ^a
3	0.54 ± 0.42 ^a	0.91 ± 0.75 ^a	0.51 ± 0.40 ^a	1.35 ± 0.67 ^a	0.58 ± 0.44 ^a	1.17 ± 0.81 ^b	0.48 ± 0.40 ^a	1.59 ± 0.74 ^a	4.51 ± 2.74 ^ab
4	0.81 ± 0.52 ^a	1.06 ± 0.71 ^a	0.75 ± 0.57 ^a	1.74 ± 0.64 ^a	1.26 ± 0.64 ^b	0.84 ± 0.54 ^ab	0.77 ± 0.60 ^a	1.92 ± 0.51 ^a	5.90 ± 2.38 ^b
Tot	0.74 ± 0.53	0.87 ± 0.65	0.75 ± 0.74	1.58 ± 0.80	0.78 ± 0.58	0.84 ± 0.64	0.70 ± 0.67	1.61 ± 0.75	4.24 ± 2.52

Edx: coronal V–L deviation; Edy: coronal M–D deviation; Edz: coronal depth deviation; 3D E: 3D coronal deviation; Adx: apical V–L deviation; Ady: apical M–D deviation; Adz: apical depth deviation; 3D A: 3D apical deviation. Letters a, b and ab indicate statistically significant difference or equality.