Eikenberg S, Shurtleff J
257th Medical Company, Fort Bragg, North Carolina 28307-5000, USA.
Gen Dent. 1996 Jan-Feb;44(1):58-61.
Presence of moisture reduced the strength of the silane bond between each of three resin composites and porcelain significantly. The tests were run in a moist environment in vitro for seven months. Porcelain repairs in vivo are exposed to variations in temperatures and saliva. This study indicates that thermocycling alone may not be sufficient to stimulate intraoral conditions before testing shear strength of materials.
水分的存在显著降低了三种树脂复合材料与瓷之间硅烷键的强度。这些测试在体外潮湿环境中进行了七个月。体内的瓷修复体会暴露于温度和唾液的变化中。本研究表明，仅进行热循环可能不足以在测试材料的剪切强度之前模拟口腔内环境。
