The dynamic parameters demonstrated that the fluorescent labeling percentage(LS) on the trabecular surface of OPFM group was lower than that of CFM group,but bone mineral apposition rate (MAR) was higher.

• 同时骨小梁动力学参数显示:OPFM组骨小梁表面荧光标记百分比(LS)较CFM组低,而骨矿化沉积率(MAR)却较高。