L-type calcium channel played a very important role in intracellular calcium transportation of odontoblastcells and involved in the process of the dentin mineralization.
型钙离子通道在成牙本质细胞的钙离子转运过程中起重要作用，参与了牙本质矿化过程。
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The results of this study have provided theoretic basis for further investigation on the mechanism of the calcium transportation, dentin mineralization and signal transduction hi odontoblastcells.
Methods the morphology, growth and proliferation of the cells were observed during continuous culture in vitro and compared with that of human odontoblast-like cells.