对于重度着色氟牙症，涂膜前进行酸蚀，可明显加强涂膜的漂白作用。
Preoperative etching improved the effect of the varnish in severe discolored fluorine teeth.
应用电化学方法研究了磷酸锌在水溶液和醇酸涂层中的缓蚀性能和缓蚀作用机理。
The difference of inhibition mechanism of zinc phosphate in aqueous solution and in alkyd coating has been studied by using electrochemical techniques.
结论：使用酸蚀剂和硅烷偶联剂都能提高贴面烤瓷的粘接强度，但酸蚀剂起主要作用。
Conclusions: Both etching of porcelain surface and use of silane yield higher bond strength, but the etching is the chief factor.
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