双根三根管上颌第一前磨牙根管治疗一例

来源 :2013年全国第四次牙体牙髓病学临床研讨会 | 被引量 : 0次 | 上传用户:nc_xujian
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
To improve the efficiency and stability of data transmission in the long-range(LoRa) Internet of things(IoT),a hybrid time slot allocation algorithm is proposed, which implements a priority mechanism
会议
Aiming at the accuracy and error correction of cloud security situation prediction,a cloud security situation prediction method based on grey wolf optimization(
Image fusion is widely used in computer vision and image analysis.Considering that the traditional image fusion algorithm has a certain limitation in multi-channel image fusion, a memristor-based mult
In the industrial fields, the mechanical equipment will inevitably wear out in the process of operation. With the accumulation of losses, the probability of equ
Channel state information(CSI)is essential for downlink transmission in millimeter wave(mmWave)multiple input multiple output(MIMO)systems.Multi-panel antenna a
Accurate estimationand real-time compensation for phase offset and Doppler shift are essential for coherent multiinput multi-output (MIMO) systems.Here,a spatia
Ultra-dense networks (UDNs) is a promising solution to meet the exponential increase in mobile data traffic.But the ultra-dense deployment of cells inevitably b