Fig. 1From: Root canal morphology of anterior permanent teeth in Jordanian population using two classification systems: a cone-beam computed tomography studyVertucci’s classification of root canal morphology from type I to type VIII. (i) (a) Type I (1–1), (b) type II (2 − 1), (c) type III (1-2-1), (d) type IV (2–2), e) type V (1–2), (f) type VI (2-1-2), (g) type VII (1-2-1-2), (h) type VIII (3–3) (from Saber, et al. [18] with permission from Wiley)Back to article page