. 2013 Aug 27;42(9):20130059. doi: 10.1259/dmfr.20130059

Table 5.

Summary of Euclidean distances between the first measures of Observers 1 and 2

Landmark^a	Galileos^® (n = 10)						Next Generation i-CAT^® (n = 10)						Wilcoxon rank-sum p-value^b
Landmark^a	Mean	Standard deviation	Median	Minimum	Maximum	Range	Mean	Standard deviation	Median	Minimum	Maximum	Range	Wilcoxon rank-sum p-value^b
A	1.79	2.4005	1.05	0.41	8.44	8.02	1.13	0.5269	1.03	0.35	2.22	1.87	0.9698
ANS	1.01	0.4367	0.93	0.54	1.86	1.32	1.17	0.5372	1.08	0.51	2.24	1.73	0.6232
B point	1.38	0.9940	1.23	0.30	3.54	3.24	1.11	0.4904	0.99	0.75	2.44	1.69	0.2730
Condylion	1.13	0.4728	1.16	0.22	1.87	1.64	1.38	0.9421	1.02	0.61	3.70	3.09	0.9097
Gonion	3.94	3.0397	2.81	0.75	9.17	8.42	4.75	2.1534	4.89	0.83	7.57	6.74	0.4727
Sella	0.91	0.4006	0.84	0.30	1.70	1.40	0.49	0.2574	0.54	0.10	0.91	0.81	0.0140
Sigmoid notch	0.73	0.3154	0.61	0.41	1.32	0.91	0.90	0.2972	0.83	0.54	1.35	0.81	0.2730
Lower molar	1.84	2.7831	1.03	0.45	9.72	9.27	1.34	0.5469	1.16	0.81	2.21	1.40	0.5205
Md1 Root	1.08	0.6041	1.10	0.28	2.20	1.91	1.75	1.5752	1.30	0.47	5.80	5.33	0.3075
Md1 tip	0.72	0.3300	0.72	0.24	1.14	0.90	1.07	0.5402	1.07	0.36	2.22	1.86	0.1212
Me	1.18	0.5517	1.17	0.28	2.06	1.78	1.25	0.9003	1.00	0.24	3.44	3.20	0.8501
Mx1 Root	0.77	0.3022	0.66	0.50	1.28	0.78	1.30	0.5030	1.22	0.58	2.30	1.72	0.0140
Mx1 tip	0.86	0.2665	0.88	0.35	1.22	0.88	0.77	0.3189	0.82	0.30	1.26	0.96	0.5708
Nasion	3.30	2.7001	2.94	0.36	7.75	7.39	1.45	1.1741	0.96	0.14	3.75	3.61	0.2413
Orbitale	1.74	1.3346	1.49	0.41	4.86	4.45	0.89	0.3419	0.93	0.44	1.39	0.96	0.1041
PNS	0.95	0.5875	0.74	0.41	2.01	1.60	1.76	1.7282	1.36	0.22	6.37	6.14	0.2123
Pog	1.27	1.1684	0.87	0.36	4.25	3.89	1.07	0.6003	0.83	0.54	2.16	1.62	0.8501
Upper molar	0.88	0.4471	0.82	0.40	1.90	1.50	0.84	0.5635	0.66	0.22	2.03	1.81	0.6232

^{^a}

See Table 1 for definitions of the landmarks.

^{^b}

Significance probability associated with the Wilcoxon rank-sum test of whether the distributions of the Euclidean distance between dual measures were equal. Highlighting in bold indicates the significance value of <0.05.

Galileos is manufactured by Sirona Dental Systems Inc., Bensheim, Germany, and Next Generation i-CAT by Imaging Sciences International, Hatfield, PA.