case_images: PMC3970044_01
case_images: Bifurcated canal and widening of periodontal ligament space.
case_images: CRID2014-731467.001.jpg
case_images: PMC3970044_01_CRID2014-731467.001.jpg
case_images: fig1
case_images: Preoperative radiographs revealed minimal periapical changes and slight widening of periodontal ligament space (Figure 1).
case_images: Periapical radiograph showing the working length.
case_images: CRID2014-731467.002.jpg
case_images: PMC3970044_01_CRID2014-731467.002.jpg
case_images: fig2
case_images: This radiograph revealed a vague outline in the apical third which indicated canal splitting (Figure 2).
case_images: Periapical radiograph showing obturated canals.
case_images: CRID2014-731467.003.jpg
case_images: PMC3970044_01_CRID2014-731467.003.jpg
case_images: fig3
case_images: Different horizontally angulated posttreatment radiographs may be taken to confirm the root canal system has been densely obturated, laterally and vertically, to the canal terminus (Figure 3).