Table 5.

Inter-rater reliability by type of CT

	Conventional CT		CBCT
	ICC	p value	ICC	p value
Congruence Angle (deg)	0.73	< 0.001	0.80	< 0.001
Tilt Angle (deg)	0.52	0.04	0.80	< 0.001
TT-TG off-set (mm)	0.78	< 0.001	0.94	< 0.001

Intraclass correlation coefficient (ICC) for the three parameters as derived from conventional (conv. CT) and cone-beam (CBCT) computed tomography