Table 1.

Technical specifications of the 3D Accuitomo 170 CBCT (J. Morita, Kyoto, Japan)

Specification	Value
Voltage	60–90 kVp
Tube current	1–8 mA (high-dose mode)
	1–10 mA (standard-dose mode)
Exposure time (360°/180°)	10.5 s/5.4 s (high-speed mode)
	17.5 s/9.0 s (standard-dose mode)
	30.8 s/15.8 s (high-dose mode)
Exposure type	Continuous
Field of view size (cm)	4 × 4, 6 × 6, 8 × 8, 10 × 5, 10 × 10, 14 × 5, 14 × 10, 17 × 5 and 17 × 12
Source-to-isocentre distance	740–840 mm