Chauhan R, Singh S, Chandra A. A rare occurrence of bilateral C-shaped roots in mandibular first and second premolars diagnosed with the aid of spiral computed tomography. J Clin Exp Dent. 2014;6(4):e439-42.

doi:10.4317/jced.51459

http://dx.doi.org/doi:10.4317/jced.51459

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