义齿基托材料清洁抗菌研究新进展

The lastest advancement of denture base cleansing and antimicrobial activities

聚甲基丙烯酸甲酯是临床上最常用的义齿基托材料。义齿戴入口腔后,基托表面会有菌斑或牙石沉积,对口腔组织产生各种不良影响。采用基托表面处理及向基托中添加抗菌剂来提高基托自身抗菌性能是近年来的研究热点,本文从这两方面对近年来义齿基托清洁抗菌的新研究成果进行综述。

Polymethyl methaerylate is the most frequently used denture base material in clinic. Dental plaque and ealeulus would deposite on denture surface in oral eavity, this results in many harmful effects for oral tissue. This article reviews the new findings on denture base cleansing and antimierobial activities from two aspects, one is denture base surfaee treatment, the other is incorporating antibacterial agents into denture base.