桩道及桩核不同时间差预备对根充材料封闭根方微渗漏的影响
肖 月，于 佳，王健平，郭 海
Effects of post space and post core preparation at different time on apical microleakage with fiber post sealing
Xiao Yue, Yu Jia, Wang Jian-ping, Guo Hai
中国组织工程研究
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2012, (29): 5366
-2370
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DOI: 10.3969/j.issn. 2095-4344.2012.29. 010