Watts T L, Combe E C
J Clin Periodontol. 1980 Feb;7(1):62-6. doi: 10.1111/j.1600-051x.1980.tb01949.x.
Adhesion to enamel is an important aspect of periodontal dressing retention. Details of tensile and shear bond strengths are presented for three dressing materials and a positive polycarboxylate control, and the data are discussed with regard to optimum levels of retention. A level of 2 MN/m2 is suggested for shear bond strength, and 1 MN/m2 for tensile bond strength, under the test conditions employed.
与牙釉质的黏附是牙周敷料固位的一个重要方面。文中给出了三种敷料材料和一种阳性聚羧酸对照物的拉伸和剪切粘结强度的详细数据,并就最佳固位水平进行了讨论。在所采用的测试条件下,建议剪切粘结强度达到2 MN/m²,拉伸粘结强度达到1 MN/m²。