Table 3.

Reliability and repeatability of the two different cephalometric tracings assessed through inter operator and intra operator ICC

Reliability
Measurement	3D CBCT		2D RLC
	Intraobserver ICC [–]	Interobserver ICC [–]	Intraobserver ICC [–]	Interobserver ICC [–]
PNS-A	0.99	0.97	0.98	0.96
S-N	0.97	0.96	0.96	0.84
N-Me	0.99	0.97	0.98	0.95
N-ANS	0.99	0.97	0.96	0.95
ANS-Me	0.98	0.98	0.98	0.96
Go-Me	0.98	0.96	0.97	0.94
Go-S	0.99	0.98	0.98	0.96
Go-Cd	0.98	0.97	0.97	0.93
SNA	0.97	0.95	0.96	0.92
SNB	0.95	0.92	0.93	0.91
ANB	0.99	0.97	0.96	0.94
BaŜN	0.99	0.97	0.97	0.94
S-N^PNS-ANS	0.98	0.97	0.96	0.93
PNS-ANS^Go-Me	0.99	0.98	0.98	0.95
S-N^Go-Me	0.99	0.97	0.97	0.94

See Table 1 for abbreviations