Burke F J Trevor
University of Birmingham School of Dentistry, St Chad's Queensway, Birmingham B4 6NN, UK.
Dent Update. 2005 Jun;32(5):251-4, 257-8, 260. doi: 10.12968/denu.2005.32.5.251.
Luting materials play a central role in indirect dentistry. Active materials which bond to tooth and restoration may aid retention of restorations, while passive materials merely fill the gap between crown and tooth. The properties of currently available luting materials are discussed, with resin-modified glass ionomer and resin materials being found to exhibit optimum properties. However, resin luting materials have been technique sensitive to use, but the advent of self-adhesive resin luting materials has overcome most of the technique problems during placement of restorations. Resin materials are indicated for luting all-ceramic restorations.
Correct choice of a luting material with optimum physical properties is central to success in indirect dentistry.
粘结材料在间接修复牙科中起着核心作用。能与牙齿和修复体粘结的活性材料可能有助于修复体的固位，而被动材料仅填充牙冠与牙齿之间的间隙。本文讨论了目前可用粘结材料的性能，发现树脂改性玻璃离子体和树脂材料表现出最佳性能。然而，树脂粘结材料在使用上对技术要求较高，但自粘结树脂粘结材料的出现克服了修复体就位过程中的大多数技术问题。树脂材料适用于全瓷修复体的粘结。
正确选择具有最佳物理性能的粘结材料是间接修复牙科成功的关键。
