Effect of the Field of View Size on CBCT Artifacts Caused by the Presence of Metal Objects in the Exomass

Table 2

Descriptive findings regarding the SD of GV based on the size of FOV and the type and number of metal objects.

Group	Number	Minimum	Maximum	Mean	Std. error	Std. deviation	Variance
6  6-Co-Cr-2	10.00	50.60	60.90	54.84	1.07	3.38	11.41
8  8-Co-Cr-2	10.00	69.90	98.70	82.15	2.82	8.91	79.39
6  6-amalgam-2	10.00	61.80	76.70	68.62	1.76	5.57	31.00
8  8-amalgam-2	10.00	60.50	70.30	63.43	0.98	3.09	9.52
6  6-amalgam-1	10.00	69.70	88.10	77.27	1.79	5.65	31.97
8  8-amalgam-1	10.00	76.00	99.10	84.04	2.14	6.77	45.77
6  6-titanium-2	10.00	51.90	63.60	58.57	1.25	3.94	15.50
8  8-titanium-2	10.00	46.40	59.60	51.78	1.51	4.78	22.86
6  6-titanium-1	10.00	44.60	52.90	47.72	0.96	3.05	9.29
8  8-titanium-1	10.00	39.80	53.80	44.18	1.42	4.49	20.17
6  6-control-1	10.00	38.70	51.50	45.11	1.47	4.66	21.74
6  6-control-2	10.00	42.70	55.30	47.32	1.25	3.96	15.67
8  8-control-2	10.00	44.80	70.40	62.06	2.60	8.21	67.40
8  8-control-1	10.00	42.80	55.50	48.69	1.34	4.22	17.85
6  6-Co-Cr-1	10.00	56.00	61.80	59.75	0.58	1.84	3.39
8  8-Co-Cr-1	10.00	44.50	53.70	48.40	0.93	2.93	8.59