›› 2019, Vol. 39 ›› Issue (1): 89-92.

• 综述 • 上一篇    下一篇

大块充填树脂的研究进展

姜雪1,高平2,魏茜茜1,张晓萌1,徐通2,赵颀2,朱松1   

  1. 1. 吉林大学口腔医院
    2. 吉林大学口腔医学院
  • 收稿日期:2018-04-10 修回日期:2018-05-13 出版日期:2019-01-28 发布日期:2019-01-28
  • 通讯作者: 朱松 E-mail:zhusong1965@163.com
  • 基金资助:
    牙体修复中聚氨酯弹性层的构建;片状玻璃填料增强的低收缩耐水解光固化复合树脂的研究

Research progress of bulk-fill resin-based composites

  • Received:2018-04-10 Revised:2018-05-13 Online:2019-01-28 Published:2019-01-28

摘要: 目前大块充填树脂已经越来越广泛应用于临床。一次4-6mm的固化深度是大块充填树脂最突出的优点,便于临床操作。树脂的聚合收缩和边缘微渗漏及性能的长期稳定性与材料的临床应用效果密切相关。如何保证树脂具有较高的固化深度,较低的聚合收缩和边缘微渗漏,以及临床效果评价是大块充填树脂的研究热点,本文将对上述方面的研究进展进行综述。

关键词: 大块充填复合树脂, 固化深度, 聚合收缩, 微渗漏

Abstract: Bulk-fill resin-based composite (bulk-fill RBCs) materials are increasingly being used for the clinical restoration nowadays. The outstanding advantages of bulk-fill RBCs is the capability to be placed and cured in 4-6mm increments one time ,which is easy to operate. Resin polymerization shrinkage,marginal microleakage and stability in the long term of properties are highly correlated with clinical effects. It is hot pot in bulk-fill RBCs study to insure higher depth of cure,lower polymerization shrinkage and clinical evaluation. The paper mainly reviews the advances on the above-mentioned aspects .

Key words: Bulk-fill resin-based composite, Depth of cure, Polymerization shrinkage, Microleakage

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