Olivieri JG, García-Font M, Gonzalez-Sanchez JA, Roig-Cayon M, Durán-Sindreu F.
Danger zone analysis using cone beam computed tomography after apical
enlargement with K3 and K3XF in a manikin model. J Clin Exp Dent. 2016;8(4):e361-7.
doi:10.4317/jced.52523
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