TY - JOUR L1 - http://journals.pan.pl/Content/88546/PDF/10172%20Volume%2059%20Issue%202-31%20paper.pdf.pdf L2 - http://journals.pan.pl/Content/88546 PY - 2014 IS - No 2 June DO - 10.2478/amm-2014-0103 A1 - Mroczek, K. A1 - Kurzydłowski, K.J. A1 - Szlązak, K. A1 - Jodkowska, E. A1 - Jaroszewicz, J. A1 - Święszkowski, W. PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences DA - 2014 T1 - Root Canal System Analysis with a Group of First Permanent Molars of Upper and Lower Jaw UR - http://journals.pan.pl/dlibra/publication/edition/88546 T2 - Archives of Metallurgy and Materials ER -