TY - GEN AU - Weine,F S AU - Kelly,R F AU - Lio,P J TI - The effect of preparation procedures on original canal shape and on apical foramen shape SN - 0099-2399 PY - 2000///0306 KW - Dental Pulp Cavity KW - anatomy & histology KW - Humans KW - Models, Anatomic KW - Models, Dental KW - Root Canal Preparation KW - methods KW - Tooth Apex N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/S0099-2399(75)80037-9 ER -