一、前言 我们研究在釉质表面上进行粘合的课题是从五十年代末开始的。直到六十年代末取得的进展是很小的,看来主要是忽视了有关机理的研究。对在釉质表面进行粘合的概念、现象、各个因素间相互关系缺乏系统研究分析,致使在一个很长的时期内工作十分盲目。 从七十年代初开始对釉质表面的处理进行了较广泛的探索,对各种处理剂进行筛选并 I. Preface We studied the issue of bonding on the enamel surface from the late fifties. The progress made until the end of the sixties was very small and it appeared that the study on the mechanism was largely ignored. The lack of systematic analysis of the concepts, phenomena, and the interdependencies of various factors on the enamel surface has led to a very blind period of work for a long time. From the beginning of the seventies on the enamel surface treatment carried out a more extensive exploration of various treatment agents and screening