摘要
目的:探讨CAD/CAM氧化锆全瓷在口腔修复中的应用价值。方法:选取行牙体修复的患者206例,采用随机数字表法分为对照组和观察组各103例,对照组实施钴铬合金烤瓷修复,观察组实施CAD/CAM氧化锆全瓷修复,比较两组患者的牙体修复效果、牙周状况、不良事件情况。结果:观察组患者修复体完整度、边缘适合度、颜色匹配度均明显优于对照组,差异有统计学意义(P<0.05);观察组患者牙龈状况、牙敏感症状的改善情况,均明显优于对照组,菌斑指数明显低于对照组,牙周探诊深度明显浅于对照组,差异均有统计学意义(P<0.05);观察组患者不良事件发生率为1.9%(2/103),明显低于对照组的10.7%(11/103),差异有统计学意义(P<0.05)。结论:CAD/CAM氧化锆全瓷在口腔修复中的应用效果良好,可提高患者的美观感、舒适度,且安全性高。
Objective： To investigate application values of CAD/CAM zirconia all porcelain in oral repair. Methods： 206 patients underwent dental restoration were selected and divided into the control group and the observation group according to the random number table method, 103 cases in each. The control group was treated with cobalt-chromium alloy porcelain, while the observation group was treated with CAD/ CAM zirconia all-ceramic restoration. The dental restoration, periodontal status, and adverse events were compared between the two groups. Results： The prosthesis integrity, marginal fitness and color matching of the observation group were significantly better than those of the control group, and the differences were statistically significant （P〈0.05）. The improvements of gingival condition and tooth sensitivity symptoms in the observation group were significantly better than those of the control group; the plaque index was significantly lower than that of the control group; the depth of periodontal detection was significantly lower than that of the control group, and the differences were statistically significant （P〈0.05）. The incidence of adverse events in the observation group was 1.9% （2/103）, significantly lower than the control group of 10.7% （11/103）, and the difference was statistically significant （P〈0.05）. Conclusions： CAD/CAM zirconia all porcelain has good application effects in oral repair, and it cam improve the aesthetic feeling and comfort with a high safety.
作者
牛海燕
NIU Haiyan(Hedong Hospital of Puyang Oilfield General Hospital,Puyang Henan 457000,China)
出处
《中国民康医学》
2018年第20期12-13,16,共3页
Medical Journal of Chinese People’s Health
