桩道预备及桩核修复对根尖封闭性的影响

陈梅冯云枝

The effects of post space preparation and post restoration on apical sealing ability

CHEN Mei, FENG Yunzhi

华西口腔医学杂志 . 2009, (05): 512 -515 . DOI: 10.3969/j.issn.1000-1182.2009.05.011