Fig. 4From: Could cone-beam computed tomography demonstrate the lateral accessory canals?Image of a tooth with apical deltas. a Cleared tooth demonstrating the apical delta. b CBCT image with MPR reconstruction. c CBCT images in the axial view. The main root canal can be seen migrating to the lingual side of the root. A subtle branch can be seen extending from the main root canal to the labial side of the rootBack to article page