机用ProTaper锉和Flexofile不锈钢锉根管成形能力的对比研究

杨国斌郑玉露许为群李灏来吴红崑

Compar ative study of shaping ability between rotary ProTaper and Flexofile

YANG Guo- bin, ZHENG Yulu, XU Wei- qun, LI Hao- lai, WU Hong- kun

华西口腔医学杂志 . 2007, (04): 386 -389 .