case_images: PMC2883810_01
case_images: Preoperative radiograph of 26
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case_images: PMC2883810_01_JCD-13-58-g001.jpg
case_images: F0001
case_images: The preoperative radiograph revealed the presence of an additional palatal root [Figure 1].
case_images: Clinical presentation of 26
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case_images: F0002
case_images: The conventional triangular access was modified to a trapezoidal shape to improve access to additional canal [Figure 2].
case_images: Working length radiograph of 26
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case_images: PMC2883810_01_JCD-13-58-g003.jpg
case_images: F0003
case_images: Tokyo, Japan), and confirmed with intra oral periapical radiograph [Figure 3]. The canals were initially instrumented with #15 nickel titanium files (Dentsply Maillefer) under irrigation with 3% sodium hypochlorite.
case_images: Master cone radiograph of 26
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case_images: F0004
case_images: Master cone radiograph was taken [Figure 4].
case_images: Post obturation radiograph of 26
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case_images: F0005
case_images: Final irrigation with 17% EDTA followed by 3% sodium hypochlorite and sealing of root canal space with gutta-percha and AH plus resin sealer using lateral condensation technique and tooth was restored with a posterior composite filling [Figure 5].
case_images: PMC2883810_02
case_images: Post obturation radiograph of 16
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case_images: PMC2883810_02_JCD-13-58-g006.jpg
case_images: F0006
case_images: The canals were obturated with AH plus resin sealer and gutta-percha points using lateral condensation technique and tooth was restored with a posterior composite filling [Figure 6].