TY - JOUR AU - Kim, H C; Kim, H J; Lee, C J; Kim, B M; Park, J K; Versluis, A TI - Mechanical response of nickel-titanium instruments with different cross-sectional designs during shaping of simulated curved canals JO - Int Endod J VL - 42 PY - 2009 DO - 10.1111/j.1365-2591.2009.01553.x L3 - PubMed-ID: 19467053 SP - 593 EP - 602 ER -