Objective To evaluate the effect of dimensional accuracy of alginate and silastic and polyether impression materials after immersion in a new disinfectant(IMPRESEPT) and provide evidence for clinical application.

• 目的:研究新型浸泡消毒剂(IMPRESEPT)浸泡后,对藻酸盐、硅橡胶和聚醚精细印模材料尺寸稳定性的影响,为临床应用提供依据。