[Development strategies and progress of composite resin filling material].

Composite resin filling material is the first choice for tooth direct bonding restoration. Its good performance can meet the requirements of clinical tooth repair treatment. It is used to restore the structure, aesthetic and function of defected teeth with a way of minimally invasive intervention. To further improve its clinical efficacy, the fundamental strategy is to ameliorate the limitation of material properties. Based on the summary of current research progress, this article focuses on the property of improved composite resin material, and the progress of developing novel resin material including antibacterial composite resin, bioactive remineralizing resin as well as self-healing resin, so as to provide innovative ideas for the future research of new composite resin filling materials.复合树脂充填材料是牙体直接粘接修复的首选材料，其良好的性能可以满足临床牙体修复治疗的要求，恢复结构和功能并兼具微创和美观。为进一步提高临床疗效，改善复合树脂材料性能的局限性是根本的解决策略。本文总结目前的研究进展，重点阐述改良复合树脂材料的性能，研发新型复合树脂包括抗菌复合树脂、再矿化生物活性树脂和自修复复合树脂的进展，为新型复合树脂充填材料的研究趋势提供新思路。.