Fig. 1From: Study of the mandibular canal and its surrounding canals by multi-view cone-beam computed tomographyFlow chart for sample selection. During the sample inclusion process, a total of 95 samples were included after meeting the exclusion criteria. Out of these, 81 samples were taken from the right side and 80 samples were taken from the left side to measure the subapical bone canal and mandibular canal. The dental canal shown in the picture refers to the bony canal at the tooth apexBack to article page