Preparation of strontium-substituted hydroxyapatite nanoparticle and its influence on mechanical properties of dental resin
Guo Yong-jin, Cheng Hui, Zhang Shao-ping, Li Xiu-rong
Chinese Journal of Tissue Engineering Research . 2010, (38): 7124 -7128 .  DOI: 10.3969/j.issn.1673-8225.2010.38.023