Sr. no | Midline point | Group 1: (18–34 years) | Group 2: (35–45 years) | Group 3: (46–55 years) | Group 4: (56 years above) | p value | ||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | |||
1 | Vertex | 7.67 | 1.07 | 7.09 | 1.09 | 7.97 | 1.40 | 7.09 | 1.32 | 0.143 |
2 | Metopian | 4.84 | 0.97 | 4.65 | 1.37 | 5.78 | 1.98 | 5.14 | 1.21 | 0.139 |
3 | Supraglabella | 5.08 | 1.23 | 4.83 | 0.78 | 4.99 | 1.39 | 4.14 | 0.87 | 0.162 |
4 | Glabella | 6.17 | 1.43 | 5.93 | 0.93 | 6.59 | 1.39 | 5.93 | 2.09 | 0.620 |
5 | Nasion | 5.61 | 1.40 | 5.02 | 0.99 | 6.22 | 2.32 | 5.79 | 1.13 | 0.211 |
6 | Rhinion | 2.28 | 0.66 | 2.33 | 0.47 | 2.56 | 0.66 | 2.58 | 0.48 | 0.389 |
7 | Pronasale | 5.12 | 1.64 | 5.19 | 1.07 | 5.67 | 1.16 | 5.24 | 1.01 | 0.675 |
8 | Subnasale | 7.99 | 1.57 | 7.44 | 2.16 | 7.09 | 1.79 | 6.52 | 1.53 | 0.149 |
9 | Midphiltrum | 9.75 | 1.60 | 9.04 | 1.38 | 7.89 | 1.46 | 7.55 | 0.83 | 0.000** |
10 | Supradentale | 9.20 | 1.56 | 7.98 | 1.50 | 8.05 | 1.41 | 7.57 | 1.99 | 0.021* |
11 | Incisor superius | 5.86 | 0.68 | 5.39 | 0.80 | 5.07 | 0.81 | 5.36 | 0.86 | 0.025* |
12 | Infradentale | 7.30 | 1.26 | 7.45 | 1.08 | 7.88 | 1.23 | 7.72 | 1.57 | 0.561 |
13 | Labile superius | 10.70 | 1.49 | 8.96 | 1.51 | 9.33 | 1.50 | 7.75 | 1.74 | 0.000** |
14 | Labile inferious | 9.81 | 1.84 | 8.69 | 2.01 | 10.05 | 1.62 | 8.30 | 1.28 | 0.032* |
15 | Supramentale | 8.75 | 1.67 | 8.18 | 1.52 | 8.81 | 2.28 | 8.95 | 2.64 | 0.722 |
16 | Pogonion | 10.28 | 1.64 | 9.62 | 1.71 | 10.55 | 2.65 | 9.42 | 1.95 | 0.395 |
17 | Supragnathion | 7.22 | 1.45 | 6.97 | 1.67 | 8.17 | 2.10 | 6.58 | 1.11 | 0.103 |
18 | Gnathion | 5.85 | 1.40 | 5.76 | 1.33 | 6.29 | 1.29 | 5.22 | 1.25 | 0.312 |
19 | Opisthocranion | 6.57 | 1.25 | 6.28 | 1.52 | 6.85 | 1.75 | 6.51 | 1.57 | 0.784 |
20 | Inion | 7.54 | 1.88 | 7.21 | 1.52 | 7.54 | 2.99 | 6.44 | 0.99 | 0.487 |