Objective The effects of low doses fluoride on the phenotypic development of rat fetal calvarial osteoblast were studied because the cellular mechanism of fluoride promotes the increasing of bone volume clinically is unclear.

• 摘要目的由于氟在临床上促进骨量增加的细胞机制仍不明确，本文旨在研究低浓度氟对胚鼠颅骨成骨细胞表型发育的影晌。