Table 4 The presence of a radicular groove in each Vertucci classification and teeth
Vertucci classification | Radicular groove (%) |
|---|---|
Type I | 6.4 |
Type III | 4.6 |
Type IV | 1.2 |
Type V | 80.9 |
Trifurcate (1–3) | 6.9 |
Tooth | Radicular groove (%) |
|---|---|
Mandibular 1st premolar | 14.2 |
Mandibular 2nd premolar | 0.4 |