三种附着体固位力衰减的体外实验研究

三种附着体固位力衰减的体外实验研究

王德芳, 董正杰, 包向军, 等

In vitro experiment of retention strength attenuation of three attachments

WANG De-fang, DONG Zheng-jie, BAO Xiang-jun, et al

. 2011, (6): 813 . DOI: 10.3969/j.issn.1674-8115.2011.06.029