TY - GEN AU - Hong,Jin AU - Xia,Wen-wei AU - Xiong,Huan-guo TI - [Analysis the effect on the stress of root canal wall of pulpless teeth by different degree of root canal preparation] SN - 1006-7248 PY - 2004///0105 KW - Dental Pulp Cavity KW - physiopathology KW - Dental Stress Analysis KW - Humans KW - Root Canal Preparation KW - Tooth, Nonvital N1 - Publication Type: English Abstract; Journal Article ER -