Table 2 Number of individuals and proportions based on classification of the secondary item
From: Three-dimensional analysis of incisive canals in human dentulous and edentulous maxillary bones
| Classification of the IC from the sagittal cross section | |||||
|---|---|---|---|---|---|
| Cylinder-shaped | Funnel-shaped | Banana-shaped | Hourglass-shaped | ||
| Dentulous | n | 9 | 10 | 0 | 1 |
| % | 45 | 50 | 0 | 5 | |
| Edentulous | n | 9 | 9 | 1 | 1 |
| % | 45 | 45 | 5 | 5 | |