de Gee A J, ten Harkel H C, Davidson C L
Aust Dent J. 1989 Oct;34(5):466-9. doi: 10.1111/j.1834-7819.1989.tb00706.x.
The influence of varying the paste-to-paste ratio of chemically initiated composites on the working time, diametral tensile strength and in vitro 'occlusal' wear was investigated. If the mixing ratio was varied, the working time was not equally affected for the various brands. This is explained by different relative inhibitor concentrations in the pastes. Within reasonable deviations from the 1:1 ratio, no significant influence on the diametral tensile strength occurred. Wear properties as determined by a simulated occlusal wear test on three posterior composites, was more sensitive to the mixing ratio.
研究了改变化学引发复合材料的糊剂与糊剂比例对工作时间、径向拉伸强度和体外“咬合”磨损的影响。如果改变混合比例，不同品牌的工作时间受到的影响并不相同。这可以用糊剂中不同的相对抑制剂浓度来解释。在与1:1比例的合理偏差范围内，对径向拉伸强度没有显著影响。通过对三种后牙复合材料进行模拟咬合磨损试验测定的磨损性能，对混合比例更为敏感。
