Dong Xu, Xu Xin
State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Bioengineering (Basel). 2023 Mar 13;10(3):354. doi: 10.3390/bioengineering10030354.
Bioceramics, with excellent bioactivity and biocompatibility, have been widely used in dentistry, particularly in endodontics. Mineral trioxide aggregate (MTA) is the most widely used bioceramic in endodontics. Recently, many new bioceramics have been developed, showing good potential for the treatment of endodontic diseases. This paper reviews the characteristics of bioceramics and their applications in various clinical endodontic situations, including root-end filling, root canal therapy, vital pulp therapy, apexification/regenerative endodontic treatment, perforation repair, and root defect repair. Relevant literature published from 1993 to 2023 was searched by keywords in PubMed and Web of Science. Current evidence supports the predictable outcome of MTA in the treatment of endodontic diseases. Although novel bioceramics such as Biodentine, EndoSequence, and calcium-enriched mixtures have shown promising clinical outcomes, more well-controlled clinical trials are still needed to provide high-level evidence for their application in endodontics. In addition, to better tackle the clinical challenges in endodontics, efforts are needed to improve the bioactivity of bioceramics, particularly to enhance their antimicrobial activity and mechanical properties and reduce their setting time and solubility.
生物陶瓷具有优异的生物活性和生物相容性,已在牙科领域广泛应用,尤其是在牙髓病学中。三氧化矿物凝聚体(MTA)是牙髓病学中使用最广泛的生物陶瓷。近年来,许多新型生物陶瓷被研发出来,在牙髓病治疗方面展现出良好的潜力。本文综述了生物陶瓷的特性及其在各种临床牙髓病治疗情况中的应用,包括根尖倒充填、根管治疗、活髓治疗、根尖诱导成形术/牙髓再生治疗、穿孔修复以及牙根缺损修复。通过在PubMed和Web of Science中使用关键词搜索了1993年至2023年发表的相关文献。目前的证据支持MTA在牙髓病治疗中可预测的疗效。尽管诸如BioDentine、EndoSequence和富钙混合物等新型生物陶瓷已显示出有前景的临床疗效,但仍需要更多严格控制的临床试验,为其在牙髓病学中的应用提供高级别证据。此外,为了更好地应对牙髓病学中的临床挑战,需要努力提高生物陶瓷的生物活性,特别是增强其抗菌活性和机械性能,并缩短其凝固时间和降低其溶解性。