Table 1.

Summary statistics for different measurements on the upper, lower and whole faces in the 27 asymmetrical and 28 symmetrical subjects

Measurements		Asymmetrical			Symmetrical			Total
		Lower	Upper	Whole	Lower	Upper	Whole
RMS	Average	3.33	2.39	2.85	1.37	1.23	1.52	2.10
	Std dev	1.82	1.88	1.54	0.52	0.42	0.39	1.48
Mean	Average	0.04	0.07	0.06	−0.07	−0.02	−0.00	0.01
	Std dev	0.43	0.25	0.30	0.29	0.14	0.19	0.28