Analysis of factors of the root canal prepared instrument fracture;
根管预备器械折断的因素分析
But instrument fracture is still a major concern.
但器械折断一直是有待解决的重要问题之一。
Methods: Fifty four teeth with 54 interacanal fractured instrument were endodontically treated using G-G bur with ultrasonic techinque under dental operating microsc (DOM).
目的:分析G-G钻结合显微超声技术取出根管内折断器械失败的原因,为临床提高根管治疗成功率提供资料。
Clinical Analysis and Experimental Study of Fractured Nickel-titanium Instruments in the Root Canal Systems;
根管内镍钛器械折断和取出的临床及相关基础研究
The Effect of Curvature of Simulated Root Canal and Location of fragment on Removal of Broken File from Simulated Root Canal in Vitro
根管弯曲度和折断位置对根管内折断器械取出的影响
Construction of Separated Instrument s Model and Management of Intracanal Broken Instruments Removal with Microsonic Technique;
根管内折断器械模型的建立及显微超声技术去除的效果研究
Evaluation of intracanal broken instrument removal using the microsonic technique
显微超声技术在根管内折断器械取出术中的应用评价
Evaluation of the use of dental operating microscope and ultrasonic instruments in the management of broken instrument canals
应用显微超声技术去除根管内折断器械的临床分析
An instrument used in surgical osteoclasis.
折骨器外科折骨术用的一种器械
Research into application of digital periapical film to preoperative assessment of removing intracanal separated instruments with ultrasonic technique under microscope
数字根尖片术前评估显微超声技术取根管内折断器械的应用价值研究
Two-Stage Adapting Multisensor Fusion for Vibration Monitoring and Diagnosis of Rotating Machinery
分级自适应多传感器融合与机械振动监测诊断
DIAGNOSIS OF SHAFTING CRACKS IN ROTATING MACHINES BY DUAL EDDY CURRENT TRANSDUCERS
用双涡流传感器诊断旋转机械轴系裂纹
Research on Breaker s Mechanical Charateristic Testing System Based on Labview;
基于LabVIEW的断路器机械特性测试系统的研究
Fault Diagnosis System of Rotating Machinery Based on Virtual Instrument;
基于虚拟仪器的旋转机械的故障诊断系统
The Mechanical Properties Testing Device of Vacuum Circuit Breaker Based on DSP Development
基于DSP的真空断路器机械特性测试装置的研制
Development of Mechanical Characteristics Instrument for Circuit Breaker Based on ATmega16
基于ATmega16的断路器机械特性测试仪的研制
Study of DSP-based Testing Device on High-voltage Circuit Breaker's Mechanical Properties
基于DSP的高压断路器机械特性检测装置研究
Hardware Design of Physical Characteristics Examination System for High-pressured Circuit Breaker
高压断路器机械特性检测系统硬件设计
Study on On-line Monitoring for Mechanical Characteristics of High Voltage Vacuum Circuit Breaker
高压真空断路器机械特性在线监测系统研制
Discussion on Multi-sensor Information Fusion Technology and Mechanical Fault Diagnosis
多传感器信息融合技术与机械故障诊断研究
Magnetic low-voltage circuit breaker trip test of the mechanical design and analysis
低压断路器磁脱扣测试机机械设计分析