Comparative Evaluation of Root Canal Transportation by Three NiTi Single-File Systems in Curved Canals: A Cone Beam Computed Tomography Study

Figure 2

CT scan images before (left column) and after (right column) instrumentation with One Shape. Red marks indicate canal transportation. (a) Coronal third, (b) middle third, and (c) apical third.

(a)

(b)

(c)