Evaluation of Root Canal Configuration of Mandibular First Molars in a Palestinian Population by Using Cone-Beam Computed Tomography: An Ex Vivo Study

Figure 3

The top 4 canal configurations in the mesial roots of the examined teeth: (a) type IV, (b) type II, (c) type 3-2, and (d) type III.

(a)

(b)

(c)

(d)