有机溶剂去除牙胶对根管显微硬度的影响
李胜男 潘爽 沈帅 王璐瑶 张琳 牛玉梅
In virto evaluation of various organic solvents for removal of gutta-percha and their effect on microhardness of dentin
. 2019, (7): 601 -608 .