根管治疗封闭剂的多维度剖析：从材料创新到临床实效的深度综述

Multidimensional Analysis of Root Canal Sealers: A Comprehensive Review from Material Innovation to Clinical Efficacy

摘要: 根管治疗封闭剂是根管治疗成功的关键因素之一，其性能直接影响治疗效果。本文对根管治疗封闭剂进行多维度剖析，从传统材料特性到新型材料研发，探讨材料创新进展，如生物陶瓷类、纳米材料改性封闭剂等。分析不同封闭剂在临床应用中的表现，包括对根管治疗成功率、根尖周组织愈合的影响，以及在特殊临床情况(乳牙根管治疗、再治疗病例)下的应用效果。阐述临床操作要点、常见问题及处理方法，指出当前研究面临的挑战，并对未来发展趋势进行展望。研究表明，新型根管封闭剂在材料性能上具有优势，临床应用效果良好，但仍需进一步深入研究。本综述为临床医生选择合适的根管封闭剂、优化根管治疗方案提供了理论依据，也为该领域未来研究方向提供参考。

Abstract: Root canal sealers are one of the key factors for the success of root canal treatment, and their properties directly affect the treatment outcome. This paper conducts a multi-dimensional analysis of root canal sealers. It explores the progress of material innovation, from the characteristics of traditional materials to the research and development of new materials, such as bioceramic-based sealers and sealers modified with nanomaterials. The performance of different sealers in clinical applications is analyzed, including their impact on the success rate of root canal treatment, the healing of periapical tissues, and their application effects in special clinical situations (such as primary tooth root canal treatment and retreatment cases). The key points of clinical operation, common problems and treatment methods are expounded. The challenges faced by current research are pointed out, and the future development trends are prospected. Research shows that new-type root canal sealers have advantages in material properties and good clinical application effects, but further in-depth research is still needed. This review provides a theoretical basis for clinicians to select appropriate root canal sealers and optimize root canal treatment plans, and also offers a reference for future research directions in this field.