From: Smile analysis in different facial patterns and its correlation with underlying hard tissues
Parameter | Males | Females | Difference | t value | p value | Significance |
---|---|---|---|---|---|---|
Mean ± SD | Mean ± SD | |||||
U1 EXP. | 10.42 ± 1.28 | 9.54 ± .93 | 0.88 | 2.78 | .008 | S** |
LL-U1 | 1.82 ± 2.02 | 1.23 ± 1.25 | 0.59 | 1.25 | .219 | NS |
IL GAP | 12.95 ± 2.79 | 11.25 ± 2.03 | 1.70 | 2.46 | .017 | S* |
IC WIDTH | 39.81 ± 1.85 | 38.52 ± 2.32 | 1.29 | 2.17 | .035 | S* |
TW | 54.53 ± 4.22 | 50.55 ± 3.87 | 3.98 | 3.47 | .001 | S** |
SW | 65.31 ± 5.24 | 64.94 ± 5.58 | 3.72 | .24 | .809 | NS |
SI | 5.49 ± 1.98 | 5.91 ± 9.19 | 4.16 | 0.96 | 0.344 | NS |
BC_L | 12.72 ± 2.39 | 13.04 ± 2.28 | 0.320 | −.49 | .63 | NS |
BC_R | 12.39 ± 2.17 | 12.39 ± 2.23 | 0.000 | .00 | 1.00 | NS |
PC_L | 5.51 ± 1.63 | 6.44 ± 1.22 | 0.924 | −2.27 | .028 | S* |
PC_R | 5.19 ± 1.70 | 6.24 ± 1.42 | 1.05 | −2.37 | .022 | S* |
BC RATIO | 7.75 ± 8.19 | 5.96 ± 3.9 | 1.798 | 1.09 | .278 | NS |
PC RATIO | 1.25 ± 2.05 | 7.80 ± 4.38 | 4.678 | 1.14 | .260 | NS |
U VERT | 6.81 ± 1.47 | 6.32 ± 1.34 | 0.488 | 1.23 | .226 | NS |
L VERT | 11.23 ± 1.59 | 9.89 ± 2.05 | 1.34 | 2.59 | .013 | S* |