Fig. 2From: 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 showing sagittal cut of CBCT: a Pre- and Post-preparation CBCT scan images showing good taper with Kedo-S Square rotary file. b Pre- and Post-preparation CBCT scan images showing poor taper with manual K and H filesBack to article page