Figure 5:
From: The C-shaped root canal systems in mandibular second molars in an Emirati population

3D reconstruction of the most common types of morphological change in C-shape configuration along the root length; (A) T1: C1-C2-C3d, (B) T2: C1-C3c-C3d, (C) T3: C4-C3c-C3d and (D) T4: C3c-C3c-C3d.