The impregnation of the antibacterial agent has no significant affect on the main physics properties of the alginateimpressionmaterial(P>0.05).
添加抗菌剂对藻酸盐印模材料主要物理性能没有显著影响（P>0.05）。
2
The physics properties of the experimental self-disinfecting alginateimpressionmaterial could be satisfied to the requirements of clinical application.