生物陶瓷类根管封闭剂的研究进展

Reseach progress on bioceramic root canal sealer

根管封闭剂作为严密封闭根管的材料之一,其性能对于根管治疗的成功具有一定积极意义。材料的研发与更新换代推动了临床治疗的发展与进步,生物陶瓷材料作为当下新型材料的一种,在众多医学领域里的应用结果均证明其有良好的生物相容性与生物活性。生物陶瓷类根管封闭剂具有良好的物理、化学和生物学性能,其临床应用日趋广泛。本文通过回顾近年来生物陶瓷类根管封闭剂的构成、生物性能及物理化学性能的相关文献对实验室及临床研究结果进行综述,拟为临床医生选择此类根管封闭剂提供参考。

Root canal sealers are used in tight root canal filling.Their properties partly contribute to the success of root canal treatments.The development of the materials have promoted progress in clinical therapy.Bioceramics have good biocompatibility and bioactivity and have been used in many medical fields.Bioceramic root canal sealers have excellent physico-chemical and biological properties.This paper reviews the literature about the composition,biological properties,and physico-chemical properties of bioceramic root canal sealers and summarizes their laboratory and clinical research results.