牙髓钙化及应对策略  

Pulp calcification and the management strategy

作　　者：王思祁 丛鑫禹 薛明[1] WANG Si-qi;CONG Xin-yu;XUE Ming(Department of Conservative Dentistry and Endodontics,School and Hospital of Stomatology,China Medical University,Liaoning Provincial Key Laboratory of Oral Diseases,Shenyang 110002,China)

机构地区：[1]中国医科大学口腔医学院·附属口腔医院牙体牙髓病学教研室辽宁省口腔疾病重点实验室,辽宁沈阳110002

出　　处：《中国实用口腔科杂志》2020年第4期207-210,共4页Chinese Journal of Practical Stomatology

基　　金：沈阳市科委重点研发项目(170228)。

摘　　要：根管治疗中通畅的管腔是感染控制的关键,但临床中常会遇到因牙髓钙化所致的根管不通畅,增大治疗的难度,影响治疗的成功率。随着技术的进步及设备和耗材的更新,如显微超声技术、C锉、D锉及新型镍钛通路锉的使用,根管的通畅率明显提高。因此,了解牙髓钙化形成的原因、临床表现,掌握牙髓钙化后根管的定位及疏通的方法,对于提高根管治疗成功率具有重大意义。Glide path is the key to infection control in the root canal therapy,but in clinical practice,it is often encountered that the root canal is blocked due to pulp calcification,which increases the difficulty in treatment and affects the success rate. With the development of technology and the renewal of equipment and materials,such as the use of micro ultrasound technology and C or D file and new NiTi glide path files,the patency rate of root canal has been significantly improved. Therefore,the understanding of the causes and clinical manifestations of dental pulp calcification and being clear with the root canal location and scout methods have great significance in improving the success rate of root canal therapy.

关 键 词：牙髓钙化 根管治疗 超声 牙科手术显微镜 

分 类 号：R78[医药卫生—口腔医学]