Table 4 Mean and SD of inter-canine and inter-molar widths (in mm) and arch depth of the maxilla and the mandible
From: Maxillary and mandibular dental arch forms in a Jordanian population with normal occlusion
Arch form | Inter-canine width | Inter-molar width | Arch depth |
|---|---|---|---|
Mandible | |||
1 | 28.0 ± 2.0 | 48.1 ± 3.2 | 30.5 ± 2.6 |
2 | 28.9 ± 2.1 | 48.4 ± 3.2 | 29.9 ± 2.6 |
3 | 28.8 ± 2.0 | 49.3 ± 3.2 | 31.4 ± 2.6 |
4 | 27.1 ± 2.1 | 46.6 ± 3.3 | 29.9 ± 2.7 |
5 | 28.8 ± 2.0 | 47.1 ± 3.2 | 30.1 ± 2.6 |
Maxilla | |||
1 | 35.9 ± 2.3 | 53.4 ± 2.9 | 34.5 ± 3.0 |
2 | 37.2 ± 2.2 | 53.6 ± 2.8 | 34.5 ± 3.0 |
3 | 35.1 ± 2.3 | 52.9 ± 2.9 | 34.8 ± 3.1 |
4 | 34.2 ± 2.4 | 53.1 ± 2.9 | 35.1 ± 3.0 |
5 | 36.3 ± 2.3 | 52.0 ± 2.9 | 33.7 ± 3.0 |