TABLE 1.

Inter‐observer variability of the three different image types, expressed in Kappa values.

Image type	XVI CBCT	iCBCT	sCT
First round kappa [κ (95% CI)]	0.47 (0.40–0.52)	0.52 (0.45 to 0.58)	0.50 (0.43–0.56)
Second round kappa [ κ (95% CI)]	0.58 (0.48–0.68)	0.60 (0.50–0.70)	0.77 (0.67–0.89)