四手操作护理技术于根管显微镜下取出断针的应用成功率分析.doc

四手操作护理技术于根管显微镜下取出断针的应用成功率分析 】H的分析四手操作护理技术于根管显微镜下取出断针的应 用成功率。方法98例根管内断针的患者，按护理操作方式不同分为 对照组和观察组，各49例。对照组行常规护理，观察组行四手操作 护理，对比两组断针取出成功率及护理满意度。结果观察组上颌前 牙、双尖牙及下颌后牙、双尖牙断针取出成功率分别为100.00%、 94. 59%、97. 37%、81. 25%,均高于对照组的 77. 78%、71. 43%、83. 33%、 55.00%，差异均具有统计学意义（1X0.05）。观察组护理总满意度为 91.84%，高于对照组的73.47%，差异有统计学意义（P〈0.05）。结 论在根管显微镜下取出断针的手术中应用四手操作护理技术的成功 率高，可有效取出根管内断针，并提高患者满意度，值得推广。 和著作权归原 所有， 己 关键词】四手操作护理；根管显微镜；断针取出 D0I： 10.14163/j.cnki.11-5547/r. 2017. 05. 081 Analysis on success rate of four-handed operation nursing technique in taking out broken needles by dental operating microscope LIN Li一e. Foshan City Stomatological Hospital， Foshan 528000， China [Abstract ] Objective To analyze the success rate of four-handed operation nursing techniques in taking out broken needles by dental operating microscope. Methods A total of 98 patients with broken needles in root canal were divided by different nursing operation methods into control group and observation group, with 49 cases in each group. The control group received routine nursing, and the observation group received four-handed nursing. Comparison were made on success rate of broken needles taking-out and nursing satisfaction degree in two groups. Results The observation group had success rate of broken needles taking-out in maxillary anterior teeth and bicuspid ， mandible posterior teeth and bicuspid respectively as 100. 00%, 94. 59%, 97. 37% and 81. 25%, which were all higher than 77. 78%, 71. 43%，83. 33% and 55. 00% in the control group , and the difference had statistical significance (P〈0. 05) . The observation group had higher total nursing satisfaction degree as 91.84% than 73. 47% in the control group, and the difference had statistical significance (P0. 05). Conclusion Four-handed operation nursing technique provides higher success rate in taking out broken needles by dental operating microscope, and it can effectively take out the broken needles in root canal and increase the satisfaction degree in patient