Reliability and Accuracy of Angular Measurements on Laser Scanning Created 3D Models of Dry Skulls

Table 2

Intra- and interobserver reliability (ICC).

Angles	Intraobserver ICC			Interobserver ICC
	Digital measurements		Direct measurements	Digital measurements
	Observer I	Observer II	Observer I	Observer I/observer II
Facial profile angle	0.966	0.960	0.981	0.926
Nasal profile angle	0.976	0.882	0.979	0.906
Alveolar profile angle	0.884	0.803	0.988	0.582
Frontal profile angle	0.982	0.967	0.989	0.957
Frontal slope angle	0.941	0.989	0.962	0.963
Nasomalar angle	0.971	0.906	0.981	0.924
Zygomaxillary angle	0.942	0.952	0.933	0.963