The Importance of the Maxillary and Mandibular Incisors in Predicting the Canines and Premolars Crown Widths

Table 4

Descriptive statistics and methods difference in both genders.

Genders	Variables	Descriptive statistics				Method difference
		Actual measurements		Predicted measurements
		Mean	S.D.	Mean	S.D.	Mean difference	t test	p value
Males	Sum of upper canines and premolars crown width	43.464	1.884	43.475	1.286	−0.011	−0.061	0.952
	Sum of lower canines and premolars crown width	42.492	1.844	42.490	1.341	0.002	0.011	0.991
Females	Sum of upper canines and premolars crown width	41.880	1.979	41.881	1.232	−0.001	−0.005	0.996
	Sum of lower canines and premolars crown width	40.97333	1.858	40.97329	1.251	0.00004	0.0002	0.999