Upper Central Incisor Upper Lateral Incisor Upper second premolar Lower lateral incisor Lower Canine Lower first premolar
P 0.10 0.22 -0.35 -0.11 -0.06 0.34
T -0.07 0.22 -0.12 -0.41* -0.22 0.29
R 0.24 -0.04 -0.23 0.16 0.14 0.34
A -0.43* -0.31 -0.30 0.09 -0.37* -0.07
B -0.38* -0.24 0.52* -0.05 -0.27 -0.37*
C -0.32 -0.28 -0.18 -0.26 -0.45* -0.37*
M -0.07 0.20 0.47* 0.07 -0.21 0.34
W -0.38* -0.27 0.52* -0.17 -0.40* -0.40*
L 0.21 0.22 -0.33 0.00 0.01 0.34
W-L -0.35 -0.26 0.54* -0.09 -0.12 0.06
Table 1: Correlation between age and the ratios of measurement.