Currently, composite materials dominate among the restorative materials used for direct aesthetic filling. Reinforcement of composites with glass fibers allows for the transfer of greater loads and better durability between the tooth tissue and the filling polymer. New approach to bonding liquid materials with composite with glass fillers is to introduce an additional protective barrier to load a higher force that is, compression test. So, the aim of the study was to analyze the structure of composite fillings, their integrity with tooth tissues and evaluation on the influence of the liquid composite layer on the strength of strength in the compression test. Moreover, the influence of thermal shocks on the bonding with the tooth tissues in the compression test was investigated. According to the results obtained in current research, using the flow composite as a combination with the fiber composite leads to a significant increase in mechanical properties, particularly in the compression test.

中文翻译：

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压缩试验下含流层牙科复合材料边缘完整性分析

目前，复合材料在用于直接美学填充的修复材料中占主导地位。用玻璃纤维增​​强复合材料可以在牙齿组织和填充聚合物之间传递更大的载荷和更好的耐用性。将液体材料与带有玻璃填料的复合材料粘合在一起的新方法是引入额外的保护屏障来加载更高的力，即压缩测试。因此，本研究的目的是分析复合填充物的结构、它们与牙齿组织的完整性，并在压缩试验中评估液体复合层对强度的影响。此外，还研究了热冲击对压缩试验中与牙齿组织结合的影响。根据目前的研究结果，