Lees S, Trombly P L, Skobe Z, Gariepy E E, Trull A F
J Dent Res. 1979 Aug;58(8):1840-7. doi: 10.1177/00220345790580081601.
It is presumed that the etching pattern is controlled by the residual organic content of dental enamel. Pretreatment with 1.ON NaOH sould remove the organic material and modify the etching pattern. SEM studies and other tests for physical and chemical properties show that the predicted modification of the etching pattern, when the tooth surface is pretreated with NaOH solution, occurs apparently without other changes or properties.
据推测，蚀刻图案由牙釉质的残余有机物含量控制。用1.0N的氢氧化钠进行预处理应能去除有机物质并改变蚀刻图案。扫描电子显微镜研究以及其他物理和化学性质测试表明，当用氢氧化钠溶液对牙齿表面进行预处理时，蚀刻图案的预期改变显然在没有其他变化或性质改变的情况下发生。
