[Bioactive materials in endodontics].

Bioactive materials is defined as substances that elicit special chemical bonding at the interface between tissues and the material. In recent years, more and more bioactive materials have emerged in endodontic treatment. The present article introduces the definition, classification and application of bioactive materials in endodontics. Combined with evidence-based medicine and bioactive materials, optimum treatment recommendations for various endodontic diseases are provided and the development trend of bioactive materials in endodontics is also discussed.生物活性材料是指能在材料界面上引起组织和材料之间形成特殊化学键合的材料。近年来在牙髓治疗中出现了较多的生物活性材料。本文对生物活性材料的定义、产生和分类进行介绍，对目前临床使用的牙髓生物活性材料逐一进行介绍，结合循证医学研究进展，提出各种牙髓治疗使用的生物活性材料推荐方案，并讨论了牙髓治疗生物活性材料未来的发展趋势。.