case_images: PMC4012107_01
case_images: Pre-operative radiograph
case_images: CCD-5-130-g001.jpg
case_images: PMC4012107_01_CCD-5-130-g001.jpg
case_images: F1
case_images: Radiographic examination [Figure 1] revealed carious lesion on mesial aspect of the suspected tooth involving the pulp.
case_images: Modified access cavity showing two palatal orifices
case_images: CCD-5-130-g002.jpg
case_images: PMC4012107_01_CCD-5-130-g002.jpg
case_images: F2
case_images: The access cavity outline was extended distally and changed from triangular to a more trapezoidal form and the fourth canal orifice was located [Figure 2].
case_images: Working length X-ray
case_images: CCD-5-130-g003.jpg
case_images: PMC4012107_01_CCD-5-130-g003.jpg
case_images: F3
case_images: The working length was confirmed with a radiograph [Figure 3].
case_images: Mastercone X-ray
case_images: CCD-5-130-g004.jpg
case_images: PMC4012107_01_CCD-5-130-g004.jpg
case_images: F4
case_images: Following the shaping procedure the mastercone were selected to the corresponding waveOne file and placed in the canals and a radiograph was taken to confirm the extent of the cones [Figure 4].
case_images: Obturation X-ray
case_images: CCD-5-130-g005.jpg
case_images: PMC4012107_01_CCD-5-130-g005.jpg
case_images: F5
case_images: AH-Plus (De Trey-Dentsply, Konstanz, Germany) as the sealer. A post obturation radiograph was taken to confirm the quality of obturation [Figure 5].