自贵刊1980年第二期刊登四川医学院口腔系岳松龄教授的《龋齿》一文后,全国各地纷纷来信要求购买自凝防龋涂料,他们当中有的了解该材料的应用范围、性质,但也有些人是不了解的。为此,将这种新材料的基本知识介绍如下,供大家参考。长期以来,人们都是采用内服或外用氟化物(如 Since your magazine published the second issue of 1980, Professor Yu Songling of the Department of Stomatology of Sichuan Medical College, he wrote letters all over the country asking for the purchase of self-curing anti-caries paints. Some of them know the application and nature of the materials but also Some people do not understand. To this end, the basic knowledge of this new material is introduced below, for your reference. For a long time, people are using oral or topical fluoride (such as