Clinical research on calcium silicate based bio-materials for root-end filling: A retrospective study based on PSM analysis
ZHANG Chen, LI Li, ZHAO Qi, ZONG Yingrui, HOU Zhenzhen
Stomatology . 2022, (10): 917 -921 .  DOI: 10.13591/j.cnki.kqyx.2022.10.010