Autologous PDLSCs were obtained from extracted teeth of the miniature pigs and then expanded ex vivo to enrich PDLSC Numbers.

拔除小型猪的牙齿取自体的牙周膜干细胞，体外培养扩增。

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Objective to isolate and cultivate human periodontal ligament stem cells (PDLSC) and to investigate the feasibility of PDLSC in vitro differentiation into chondrogenic phenotype.

目的从成体人牙周组织中分离培养牙周韧带干细胞，研究其分化为软骨细胞的可行性。

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