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
1. Department of General Dentistry,Affiliated Stomatology Hospital,College of Medical Sciences,Zhejiang University,Hangzhou 310006,China; 2. Department of Prosthodontics,Affiliated Stomatology Hospital,〖JP〗College of Medical Sciences,Zhejiang University,Hangzhou 310006,China;3. Department of Prosthodontics,Second Affiliated Hospital,College of Medical Sciences,Zhejiang University,Hangzhou 310009,China
SHEN Xaio-ting,LIU Li,ZHANG Yan-zhen. Changes of nickel and chromium contents in gingival tissue and gingival crevicular fluid after porcelain-fused-to-nichrome crown restoration[J].J4, 2011, 37(2): 323-326.