Table 5.
Root diameter in cross-sectional view in mm (mean, ±standard deviation).
| Position | BP | MD | ||||
|---|---|---|---|---|---|---|
| Mean | ±SD | Range | Mean | ±SD | Range | |
| Maxillary canine (n = 250) | ||||||
| At CEJ | 7.26 | ±0.675 | 5.51–8.85 | 4.79 | ±0.629 | 3.45–6.64 |
| Middle third | 6.56 | ±0.753 | 5.17–8.52 | 3.9 | ±0.581 | 2.92–5.97 |
| Apical third | 5.28 | ±0.726 | 2.74–6.59 | 3.2 | ±0.577 | 2.10–4.36 |
| Mandibular canines (n = 250) | ||||||
| At CEJ | 7.08 | ±0.641 | 5.32–8.22 | 4.74 | ±0.610 | 3.93–5.57 |
| Middle third | 6.21 | ±0.696 | 3.25–6.98 | 3.79 | ±0.586 | 3.10–4.83 |
| Apical third | 5.51 | ±0.719 | 3.24–6.11 | 3.13 | ±0.507 | 2.19–3.83 |
BP: buccopalatal, MD: mesiodistal, and SD: standard deviation.