Predicting Canine and Premolar Mesiodistal Crown Diameters Using Regression Equations

Table 4

Descriptive statistics and comparison between predicted and actual combined mesiodistal crown dimensions of the maxillary and mandibular canines and premolars.

Gender	Arch	Descriptive statistics				Difference between predicted and actual MDCP
		Actual MDCP		Predicted MDCP
		Mean	S.D.	Mean	S.D.	Mean difference	t-test	value
Males	Maxillary	43.513	1.875	43.497	1.432	0.016	0.099	0.922
	Mandibular	42.502	1.869	42.493	1.410	0.009	0.054	0.957
Females	Maxillary	41.946	1.972	41.967	1.406	−0.021	−0.116	0.908
	Mandibular	40.965	1.872	40.966	1.316	−0.001	−0.008	0.993