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Table 1 Summary statistics for different measurements on the upper, lower and whole faces in the 27 asymmetrical and 28 symmetrical subjects

From: Facial asymmetry assessment in adults using three-dimensional surface imaging

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