Table 1, Sahni, Daisy
Table 1. Mean Facial Soft Tissue Thickness (mm) Derived From MRI Scans of Northwest Indian Men and Women
|
Landmarks |
Men |
Women |
t |
||
|
M |
SD |
M |
SD |
||
|
|
Midsagittal section |
||||
|
Vertex |
3.50 |
0.19 |
3.40 |
0.15 |
2.27* |
|
Supraglabella |
3.60 |
0.14 |
3.40 |
0.15 |
5.33** |
|
Glabella |
4.70 |
0.15 |
4.20 |
0.10 |
15.20** |
|
Nasion |
5.10 |
0.12 |
4.60 |
0.14 |
14.85** |
|
End of nasal |
2.10 |
0.10 |
2.10 |
0.16 |
ns |
|
Midphiltrum |
11.40 |
0.20 |
9.20 |
0.33 |
31.23** |
|
Upper lip margin |
9.60 |
0.10 |
8.60 |
0.18 |
26.59** |
|
Lower lip margin |
12.50 |
0.15 |
12.80 |
0.20 |
6.58** |
|
Chin-lip fold |
9.60 |
0.13 |
9.50 |
0.14 |
2.87* |
|
Mental eminence |
9.70 |
0.10 |
9.60 |
0.14 |
3.18* |
|
Beneath chin |
6.40 |
0.12 |
6.60 |
0.12 |
6.46** |
|
Opisthocranion |
6.40 |
0.24 |
6.30 |
0.22 |
1.68ns |
|
Inion |
8.60 |
0.24 |
8.00 |
0.28 |
9.71** |
|
|
Para sagittal section at the level of midorbit |
||||
|
Right frontal eminence |
4.40 |
0.15 |
4.10 |
0.15 |
7.75** |
|
Left frontal eminence |
4.50 |
0.15 |
4.10 |
0.15 |
7.75** |
|
Right supraorbital |
5.80 |
0.11 |
5.60 |
0.11 |
7.04** |
|
Left supraorbital |
5.80 |
0.11 |
5.60 |
0.11 |
7.04** |
|
Right infraorbital |
4.50 |
0.20 |
4.70 |
0.22 |
3.68** |
|
Left infraorbital |
4.50 |
0.20 |
4.70 |
0.22 |
3.68** |
|
|
Two coronal sections |
||||
|
Right porion |
8.80 |
0.14 |
7.50 |
0.25 |
24.85** |
|
Left porion |
9.00 |
0.24 |
7.60 |
0.23 |
27.37** |
|
Right gonion |
9.90 |
0.25 |
9.70 |
0.24 |
3.22* |
|
Left gonion |
10.10 |
0.24 |
10.00 |
0.23 |
1.61ns |
|
|
Three transverse sections |
||||
|
Right Whitnall’s tubercle |
6.10 |
0.25 |
5.80 |
0.23 |
4.65** |
|
Left Whitnall’s tubercle |
6.30 |
0.26 |
6.00 |
0.24 |
4.64** |
|
Right Zygion |
5.30 |
0.22 |
4.30 |
0.23 |
17.21** |
|
Left Zygion |
5.50 |
0.22 |
4.50 |
0.23 |
17.21** |
|
Right Supra M2 |
18.90 |
0.46 |
18.80 |
0.44 |
0.86ns |
|
Left Supra M2 |
18.90 |
0.46 |
18.80 |
0.44 |
0.86ns |
The notation ns indicates p> .05.
*p<.01. **p<.001.