In vitro study on apical sealing ability before and after post space preparation with GuttaFlow2 vertical condensation obturation
GAO Yubin, WEI Meirong, QIU Zhen, WU Zhenzhen, GE Xiao, BAI Jianwen
Stomatology . 2023, (6): 507 -511 .  DOI: 10.13591/j.cnki.kqyx.2023.06.005