Table 1.

Factory installed protocols on the CS 9300 CBCT machine. Each patient setting was preprogrammed by the manufacturer, varying the kVp, mA, and reconstructed voxel size for each patient size. These are the settings that are used clinically.

FOV ${\mathrm{cm}}^2$ (diameter × height)	Patient type	kVp	mA	Time (s)	Voxel ($\mu \mathrm{m}$)
FOV $17\times 11$	Child	80	4	6.40	250
	Adult small	85	4	6.40	250
	Adult average	90	4	6.40	250
	Adult large	90	5	6.40	250
FOV $17\times 6$	Child	80	4	6.20	200
	Adult small	85	4	6.30	200
	Adult average	90	4	6.30	200
	Adult large	90	5	6.30	200
FOV $8\times 8$	Child	80	4	8.00	180
	Adult small	85	4	8.00	180
	Adult average	90	4	8.00	180
	Adult large	90	5	8.00	180
FOV $10\times 10$	Child	80	4	6.20	180
	Adult small	85	4	6.20	180
	Adult average	90	4	6.20	180
	Adult large	90	5	6.20	180
FOV $10\times 5$	Child	80	4	6.20	180
	Adult small	85	4	6.20	180
	Adult average	90	4	6.20	180
	Adult large	90	5	6.20	180
FOV $5\times 5$	Child	75	4	12	200
	Adult small	80	5	12	200
	Adult average	84	5	12	200
	Adult large	84	8	12	200