TY - GEN AU - Minas,Nova Hambersom AU - Meister,Joerg AU - Franzen,Rene AU - Gutknecht,Norbert AU - Lampert,Friedrich AU - Mir,Maziar TI - In vitro preliminary study to evaluate the capability of Er,Cr:YSGG laser in posterior teeth root-canal preparation with step-back technique SN - 0268-8921 PY - 2009///0421 KW - Crowns KW - Humans KW - In Vitro Techniques KW - Lasers, Solid-State KW - Microscopy, Electron, Scanning KW - Root Canal Preparation KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s10103-007-0507-1 ER -