摘要
目的:探讨二氧化锆全瓷冠在前牙修复中的应用方法及临床效果。方法:选择我院2013年1月—2016年6月在我院治疗的前牙牙体缺损患者100例作为研究对象,并将其随机均分为观察组、对照组两组,每组50例患者。观察组患者采用二氧化锆全瓷冠修复;对照组患者采用镍铬合金烤瓷冠修复;观察两组患者修复1周后、修复6个月后外观满意度和治疗成功率;并对两组患者菌斑指数、牙龈指数、咬合力、咀嚼效率、出血指数、松动度等指标进行统计学分析。结果:观察组患者修复1周后外观满意度和治疗成功率均明显高于对照组,且比较差异均有统计学意义(P<0.05);观察组患者修复6个月后外观满意度和治疗成功率均明显高于对照组,且比较差异均有统计学意义(P<0.05);观察组患者修复后菌斑指数均明显高于修复前,而牙龈指数明显低于修复前,比较差异均有统计学意义(P<0.05);对照组患者修复后菌斑指数均明显高于修复前,而牙龈指数明显低于修复前,比较差异有统计学意义(P<0.05);观察组患者修复后菌斑指数均明显高于对照组修复后,而牙龈指数明显低于对照组修复后,且比较差异均有统计学意义(P<0.05);观察组患者修复后咬合力、咀嚼效率均明显高于修复前,而出血指数、松动度明显低于修复前,且比较差异均有统计学意义(P<0.05);对照组患者修复后咬合力、咀嚼效率均明显高于修复前,而出血指数、松动度明显低于修复前,且比较差异有统计学意义(P<0.05);观察组患者修复后咬合力、咀嚼效率均明显高于对照组修复后,而出血指数、松动度明显低于对照组修复后,且比较差异均有统计学意义(P<0.05)。结论:二氧化锆全瓷冠修复前牙美观、耐用,固定效果好,不良反应少。
Objective： To explore the application of zirconia all-ceramic crown in the restoration of anterior teeth and its clinical effect. Methods： 100 cases of anterior teeth defect were treated in our hospital from January 2013 to June 2016. The patients were randomly divided into observation group and control group, each group with 50 patients. The patients in the observation group were treated with all-ceramic crowns. The patients in the control group were treated with Ni-Cr alloy porcelain crown. The appearance satisfaction and the success rate of treatment were observed after 6 weeks of repair. The plaque index, gingival index, bite force, masticatory efficiency, bleeding index and loose degree were analyzed statistically. Results： The appearance satisfaction and the success rate of treatment in the observation group were significantly higher than those in the control group（P〈0.05）. The appearance satisfaction and treatment were observed in the observation group after 6 months（P〈0.05）. The plaque index of the observation group was significantly higher than that before the repair, and the gingival index was significantly lower than that before the repair（P〈0.05）.The plaque index of the control group was significantly higher than that before the repair, and the gingival index was significantly lower than that before the repair（P〈0.05）. The resection and chewing efficiency of the patients in the observation group were significantly higher than those in the control group（P〈0.05）. The bite force and masticatory efficiency of the control group were significantly higher than those of the control group（P〈0.05）, and the bleeding rate was significantly lower than that before the repair（P〈0.05）. The bite force and masticatory efficiency of the observation group were significantly higher than those of the control group, and the bleeding index was significantly lower than that of the control group（P〈0.05）, and the bleeding index was significantly lower than that before the re
作者
袁翔
YUAN Xiang(Nanyang City, Henan Province, Xichuan County town of thick slope, Nanyang Henan 474470, Chin)
出处
《药品评价》
CAS
2018年第10期50-52,64,共4页
Drug Evaluation
关键词
前牙修复
二氧化锆全瓷冠
效果
Anterior Teeth Repair
Zirconium Dioxide All-Ceramic Crown
Effect
