Sr. no | Midline point | North-West Indian (Sahani, 2009) | Chinese population (Chen, 2011) | South-West Iran (Eftekhari-Moghadham, 2019) | Present study 2022 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | Male | Female | Male | Female | Male | Female | ||||||||||
Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | ||
1 | Vertex | 3.53 | 0.42 | 3.64 | 0.42 | 5.97 | 1.00 | 6.04 | 1.12 | – | – | – | – | 7.61 | 1.47 | 7.50 | 1.21 |
2 | Metopian | – | – | – | – | – | – | – | – | – | – | – | – | 5.37 | 1.35 | 5.04 | 1.40 |
3 | Supraglabella | 3.44 | 0.36 | 3.57 | 0.4 | 3.98 | 0.71 | 3.59 | 0.60 | – | – | – | – | 5.47 | 1.05 | 4.85 | 1.14 |
4 | Glabella | 5.18 | 0.66 | 5.24 | 0.74 | 5.43 | 0.71 | 5.32 | 0.56 | 4.35 | 1.19 | 4.66 | 0.89 | 6.66 | 1.36 | 6.16 | 1.43 |
5 | Nasion | 5.86 | 0.65 | 5.76 | 0.76 | 4.44 | 0.67 | 4.15 | 0.66 | 6.06 | 1.55 | 4.88 | 1.19 | 6.76 | 1.59 | 5.62 | 1.54 |
6 | Rhinion | 2.07 | 0.11 | 2.03 | 0.11 | 2.64 | 0.52 | 2.40 | 0.58 | 2.08 | 0.63 | 2.05 | 0.71 | 3.10 | 1.01 | 2.40 | 0.59 |
7 | Pronasale | – | – | – | – | – | – | – | – | – | – | – | – | 5.87 | 1.37 | 5.27 | 1.31 |
8 | Subnasale | – | – | – | – | 11.85 | 1.43 | 10.64 | 1.17 | – | – | – | – | 10.23 | 2.84 | 7.43 | 1.81 |
9 | Midphiltrum | 11.84 | 1.19 | 10.68 | 1.56 | 10.35 | 1.2 | 9.04 | 1.03 | 14.79 | 1.85 | 12.2 | 1.97 | 11.23 | 1.83 | 8.83 | 1.65 |
10 | Supradentale | – | – | – | – | – | – | – | – | – | – | – | – | 10.18 | 1.99 | 8.39 | 1.68 |
11 | Incisor superius | – | – | – | – | 5.50 | 1.24 | 5.14 | 1.17 | – | – | – | – | 6.39 | 1.93 | 5.50 | 0.81 |
12 | Infradentale | – | – | – | – | – | – | – | – | – | – | – | – | 8.88 | 1.69 | 7.53 | 1.26 |
13 | Labile superius | 10.44 | 1.21 | 10.01 | 1.13 | 11.75 | 1.62 | 10.52 | 1.23 | 11.04 | 1.73 | 9.1 | 1.36 | 11.19 | 2.17 | 9.51 | 1.84 |
14 | Labile inferious | 11.56 | 0.96 | 11.07 | 1.23 | 12.48 | 1.30 | 11.13 | 1.21 | 11.00 | 1.73 | 9.62 | 1.73 | 10.61 | 1.93 | 9.33 | 1.86 |
15 | Supramentale | 8.80 | 1.04 | 8.65 | 1.10 | 10.35 | 1.19 | 9.33 | 1.09 | 10.25 | 1.69 | 9.55 | 1.61 | 10.14 | 1.8 | 8.65 | 1.92 |
16 | Pogonion | – | – | – | – | 9.42 | 1.62 | 9.12 | 1.52 | – | – | – | – | 11.72 | 2.51 | 10.03 | 1.95 |
17 | Supragnathion | 8.95 | 1.22 | 8.85 | 1.22 | – | – | – | – | 11.75 | 2.17 | 10.83 | 1.84 | 8.77 | 1.89 | 7.25 | 1.66 |
18 | Gnathion | 7.47 | 1.13 | 6.65 | 1.15 | 5.57 | 1.03 | 5.36 | 1.01 | 5.84 | 1.53 | 4.86 | 1.37 | 6.59 | 1.5 | 5.82 | 1.35 |
19 | Opisthocranion | 5.96 | 0.87 | 5.81 | 0.87 | 4.35 | 1.01 | 4.33 | 0.96 | – | – | – | – | 7.34 | 1.87 | 6.54 | 1.46 |
20 | Inion | 7.01 | 0.79 | 6.75 | 0.82 | 5.19 | 1.39 | 4.62 | 1.14 | – | – | – | – | 7.72 | 1.94 | 7.28 | 1.98 |