Table 2.

Equations to estimate age using pulp volume

Tooth	Sex condition	Linear regression equation	R² adjusted	p values
Upper central incisor	Female	Age = 70.4276+(−1.449 x central incisor volume)	0.7938	<0.0001
	Male	Age = 78.8388+(−1.5712 x central incisor volume)	0.8007	<0.0001
	Unknown sex	Age = 73.2547+(−1.4524 x central incisor volume)	0.7693	<0.0001
Upper canine	Female	Age = 80.0709+(−1.3924 x canine volume)	0.8367	<0.0001
	Male	Age = 90.2228+(−1.4232 x canine volume)	0.8228	<0.0001
	Unknown sex	Age = 81.4635+(−1.2905 x canine volume)	0.7614	<0.0001
Both teeth	Female	Age = 79.4605+(−1.2857 x canine volume) + (−0.1175 x central incisor volume)	0.8341	canine 0.0003
				central incisor 0.7451
	Male	Age = 87.3157+(−0.9881 x canine volume) + (−0.5045 x central incisor volume)	0.8255	canine 0.0041
				central incisor 0.1774
	Unknown sex	Age = 77.4387+(−0.5677 x canine volume) + (−0.8397 x central incisor volume)	0.7779	canine 0.0215
				central incisor 0.0026