TY - GEN AU - Busquim,Sandra Soares Kühne AU - dos Santos,Marcelo TI - Cervical shaping in curved root canals: comparison of the efficiency of two endodontic instruments SN - 1517-7491 PY - 2003///0505 KW - Dental Instruments KW - Dental Pulp Cavity KW - pathology KW - Dentin KW - Dentition, Permanent KW - Humans KW - Molar KW - Root Canal Preparation KW - instrumentation N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1590/s1517-74912002000400008 ER -