From: Relationship between vertical facial patterns and dental arch form in class II malocclusion
 | Low SN-MP angle (<30.5°), n= 28 | Medium SN-MP angle (30.5° to 35.5°), n= 19 | High SN-MP angle (>35.5°), n= 26 | ||||||
---|---|---|---|---|---|---|---|---|---|
 | Mean | Median | DS | Mean | Median | DS | Mean | Median | DS |
Maxilla | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Ang. 1 | 129.4 | 129.5 | 10.2 | 123.5 | 123 | 8.9 | 123.5 | 122 | 8.9 |
 Ang. 2R | 130.6 | 131.5 | 5.6 | 130.9 | 131 | 5.7 | 133.4 | 134.0 | 5.9 |
 Ang. 2L | 130.3 | 130.5 | 6.0 | 132.7 | 132.0 | 6.7 | 133.0 | 133.0 | 6.3 |
 Ang. 3R | 75.2 | 76.0 | 4.5 | 75.3 | 75 | 4.1 | 75.9 | 76 | 4.4 |
 Ang. 3L | 75.9 | 76.5 | 4.5 | 76.8 | 78 | 4.3 | 75.6 | 76 | 4.8 |
 Intercanine and intermolar distance ratio | 0.7 | 0.7 | 0.0 | 0.7 | 0.7 | 0.0 | 0.7 | 0.7 | 0.0 |
Mandible | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Ang. 1 | 132.9 | 134 | 9.3 | 132.9 | 132 | 5.7 | 139.3 | 138.5 | 11.8 |
 Ang. 2R | 133.6 | 132 | 7.1 | 132.4 | 133 | 5.3 | 128.9 | 130.5 | 5.7 |
 Ang. 2L | 132.9 | 132 | 6.2 | 132.3 | 132 | 5.3 | 129.0 | 128.5 | 5.7 |
 Ang. 3R | 69.5 | 69 | 4.8 | 71.1 | 70 | 3.4 | 71.3 | 70 | 5.1 |
 Ang. 3L | 71 | 70.5 | 4.6 | 71.2 | 72 | 4.2 | 71.2 | 72 | 5.4 |
 Intercanine and intermolar distance ratio | 0.6 | 0.6 | 0.0 | 0.6 | 0.6 | 0.0 | 0.6 | 0.6 | 0.0 |