3M纳米树脂在牙齿修复中的临床效果

目的：分析3M纳米树脂在牙齿修复的临床效果。方法：于2014 年1 月到2014年9 月，选取我院患者90 例，360 颗患牙，随 机分为3M纳米复合树脂组、光固化复合树脂组、玻璃离子水门汀组，观察术后患者的满意度、临床疗效。结果：在术后即时，三组 之间的患者满意度上的差异无统计学意义；在术后1 年后，3M纳米复合树脂组的患者满意度高（89.66 %）于光固化复合树脂组 （78.57 %）和玻璃离子水门汀组（68.97 %）（P<0.05）；在临床疗效方面，3M纳米复合树脂组成功率为93.10%，远高于光固化复合树 脂组（75.00 %）、玻璃离子水门汀组（68.97 %），组间差异具有统计学意义（P<0.05）；而光固化复合树脂组和玻璃离子水门汀组之 间患者满意度和临床疗效上的差异无统计学意义（P>0.05）。结论：3M纳米树脂治疗在牙齿修复中具有良好的美观性和理想的临 床疗效。

Clinical Effect of 3MNano Resin on Dental Restoration

Objective:To analyze the clinical effect of 3M nano resin on dental restoration.Methods:90 patients with defect of teeth who were admitted to our hospital fromJanuary to September 2014 were selected and randomly divided into three groups: the group of 3M nano resin group, the Light-cured composite resin group and the Glass ion cement group. The patients'' satisfaction and clinical curative effect in the three groups were compared after operation.Results:After operation, there was no statistical differences among three groups at aspect of patients'' satisfaction; One year after operation, patients'' degree of satisfaction in group of 3M nano resin was 89.66 %, higher than the groups of Light-cured composite resin (78.57 %) and Glass ion cement (68.97 %) (P<0.05); At aspect of clinical curative effect, the success rate of the group of 3Mnano resin was 93.10%, higher than that of the groups of Light-cured composite resin (75.00 %) and Glass ion cement (68.97 %) and and its difference was statistically significant (P<0.05); However, there was no statistical differences between the groups of Light-cured composite resin and Glass ion cement at aspect of patients'' satisfaction and clinical curative effect (P>0.05).Conclusion:The aesthetics and clinical curative effect on dental restoration were good with the material of 3M nano-resin.