Dyract用于乳磨牙的临床评估：1年随访结果。
Clinical evaluation of Dyract in primary molars: 1-year results.
作者信息
Peters T C, Roeters J J, Frankenmolen F W
机构信息
Faculty of Dentistry, University of Adelaide, South Australia.
出版信息
Am J Dent. 1996 Apr;9(2):83-8.
PURPOSE
To evaluate the 1-year clinical performance of Dyract in primary molars.
MATERIALS AND METHODS
55 children (aged 4-9 years) received 1-3 restorations (n = 91) utilizing Dyract, a new restorative material combining properties of both glass ionomers and composites.
RESULTS
The so-called compomer material showed good handling characteristics and a survival rate of 97% after 1 year. Nevertheless, the material demonstrated an average wear of 190 microns during 1 year, with 67% of the restorations having occlusal wear of less than 200 microns. The combination of a low failure rate and the ease of application makes the compomer material very suitable for application in the primary dentition.
目的
评估Dyract材料在乳磨牙中的1年临床性能。
材料与方法
55名4至9岁儿童接受了1至3次修复（n = 91），使用的是Dyract，一种兼具玻璃离子体和复合材料特性的新型修复材料。
结果
这种所谓的复合体材料表现出良好的操作特性，1年后的存留率为97%。然而，该材料在1年中平均磨损190微米，67%的修复体咬合面磨损小于200微米。低失败率和易于应用的特点使复合体材料非常适合用于乳牙列。
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