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
Chinese Journal of Tissue Engineering Research . 2012, (29): 5366 -2370 .  DOI: 10.3969/j.issn. 2095-4344.2012.29. 010