Fig. 4From: Evaluation of rotary file system (Kedo-S-Square) in root canal preparation of primary anterior teeth using cone beam computed tomography (CBCT)-in vitro studyPictorial representation of axial cut of CBCT for Kedo-S Square, K- and H-file groups: a Pre-operative CBCT image of amount of dentin thickness at apical, middle and coronal thirds, b Post-operative CBCT image of amount of dentin thicknessBack to article page