镍铬烤瓷冠修复后牙龈及龈沟液中镍和铬含量的变化

沈晓艇|刘丽|章燕珍

Changes of nickel and chromium contents in gingival tissue and gingival crevicular fluid after porcelain-fused-to-nichrome crown restoration

SHEN Xaio-ting,LIU Li,ZHANG Yan-zhen

吉林大学学报(医学版) . 2011, (2): 323 -326 .