Table 3 Method error according to Dahlberg’s formula
From: Angular photogrammetric analysis of the soft tissue profile in 12-year-old southern Chinese
| Parameter | Method error (°) |
|---|---|
| Nasofrontal | 0.76 |
| Vertical Nasal | 0.3 |
| Nasolabial | 2.5 |
| Labiomental | 2.76 |
| Nasal angle | 2.52 |
| Cervicomental | 0.5 |
| Medium facial third | 0.28 |
| Inferior facial third | 0.38 |
| Angle of head position | 0.25 |
| Facial convexity | 0.44 |
| Total facial convexity | 0.45 |
| Glabella-pogonion vertical | 0.11 |