APPENDIX 8. — Loadings for PCA of lower teeth comparison with normalized data.

	PC1	PC2	PC3	PC4	PC5	PC6	PC7	PC8
L p3	0.1848	-0.0859	-0.3431	-0.3847	-0.7515	0.0428	0.0343	0.3536
W p3	0.6098	0.4530	0.4199	-0.2701	0.2051	-0.0660	-0.0481	0.3536
L p4	0.1094	-0.5259	-0.3350	-0.3076	0.5759	0.2187	-0.0080	0.3536
W p4	0.3754	-0.3482	0.0843	0.7657	-0.1344	-0.0369	-0.0069	0.3536
L m3	-0.1949	0.3737	-0.3964	0.1629	0.1767	-0.3975	0.5696	0.3536
W m3 -0.2757		0.4200	-0.268	0.2102	0.0528	0.2987	-0.6439	0.3536
L m2	-0.4069	-0.2707	0.3629	-0.1653	-0.0331	-0.6197	-0.3034	0.3536
W m2 -0.4020		-0.0158	0.4754	-0.0111	-0.0915	0.5598	0.4065	0.3536