XR粘结系统对微渗漏的影响。
Effects of the XR bonding system on microleakage.
作者信息
Swift E J, Hansen S E, Bailey S J
机构信息
College of Dentistry, University of Iowa.
出版信息
Am J Dent. 1990 Aug;3(4):143-6.
Bonding of composite resins to dentin is generally less effective and less predictable than bonding to enamel. Several new dentin bonding agents have been developed to improve adhesion. One of these products, the XR Bonding System, includes a glass ionomer liner and a resin dentin adhesive. Our study found that the resin dentin adhesive (primer and bonding agent) did not reduce microleakage effectively. However, when used in combination with the glass ionomer liner, the resin bonding system allowed very minimal microleakage.
复合树脂与牙本质的粘结通常比与釉质的粘结效果更差且可预测性更低。已经研发了几种新型牙本质粘结剂来提高粘结力。其中一种产品，XR粘结系统，包括一种玻璃离子垫底材料和一种树脂牙本质粘结剂。我们的研究发现，树脂牙本质粘结剂（底漆和粘结剂）不能有效减少微渗漏。然而，当与玻璃离子垫底材料联合使用时，树脂粘结系统的微渗漏非常少。
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