Table 2.

Intra-class correlation coefficients and 95% CIs for intra-observer reliability

Measurements	Impacted Side	Non-impacted Side
U2 BL (mm)	0.897 (0.696-0.969)	0.902 (0.707-0.970)
U2 MD (mm)	0.970 (0.905-0.991)	0.836 (0.542-0.949)
U2tl (mm)	0.990 (0.966-0.997)	0.969 (0.899-0.991)
U2rl (mm)	0.990 (0.967-0.997)	0.976 (0.922-0.993)
U2v (mm³)	0.994 (0.980-0.998)	0.994 (0.981-0.998)
U2^ML (˚)	0.959 (0.870-0.988)	0.968 (0.897-0.991)
U3^U2 (˚)	0.994 (0.981-0.998)	0.958 (0.868-0.988)
U2^MOP (˚)	0.994 (0.981-0.998)	0.995 (0.985-0.999)

U2, maxillary lateral incisor; U3, maxillary canine.

BL, buccolingual width; MD, mesiodistal width; tl, total length; rl, root length; v, volume; ML, Midline; MOP, maxillary occlusal plane.