Objective To study the effects of domestic incadronate(ICD) on osteoclastic bone resorbing lacunae.
目的研究国产因卡磷酸钠（ICD）对破骨细胞性骨吸收的作用。
2
Conclusion on the resorbing surface of human deciduous teeth there are large amount of osteoclasts which can be used as a source of studying human osteoclast.