牙齿釉质粘合剂己广泛应用于口腔临床,为了提高粘合强度,对釉质表面进行酸处理是必不可少的。酸蚀的作用可以造成釉质表面一薄层脱钙区,使粘合剂与牙齿表面产生机械性结合。近年来,国内外学者对酸处理剂的成份浓度及配方进行过广泛的研究,极大多数使用磷 Enamel adhesives have been widely used in oral clinics, in order to improve the bonding strength, the enamel surface acid treatment is essential. The effect of acid etching can cause a thin layer of decalcified area on the enamel surface, giving the adhesive a mechanical bond to the tooth surface. In recent years, scholars at home and abroad on the acid treatment agent concentration and formula for a wide range of studies, most of the use of phosphorus