Predicting the Mesiodistal Crown Dimensions of the Permanent First Molars from the Deciduous Second Molars

Table 4

Descriptive statistics and method difference of the mesiodistal widths of the teeth.

Genders	Tooth	Descriptive statistics				Method difference
		Actual		Predicted
		Mean	S.D.	Mean	S.D.	Mean difference	t-test	value
Males	Maxillary 6	10.536	0.423	10.537	0.149	−0.001	−0.026	0.980
	Mandibular 6	10.640	0.433	10.644	0.256	−0.004	−0.084	0.934
Females	Maxillary 6	10.056	0.521	10.060	0.213	−0.004	−0.058	0.954
	Mandibular 6	10.578	0.383	10.576	0.120	0.002	0.043	0.966