山东大学学报（医学版） ›› 2014, Vol. 52 ›› Issue (7): 94-98.doi: 10.6040/j.issn.1671-7554.0.2013.741
洪延青1, 姜涛2, 董曦文3
HONG Yanqing1, JIANG Tao2, DONG Xiwen3
摘要： 目的 观察Cerec 3D制作的全瓷贴面修复前牙的临床效果。方法 选择32例患者使用Cerec 3D共修复前牙全瓷贴面62例，所有修复体均经过上釉和外染色处理。以修复后1周复诊记录为基线，每6～12个月复查，由1位医师按照改良美国公共健康协会（USPHS）标准对修复体进行评价。结果 62例前牙修复体观察时间6～33个月，平均观察时间 22个月。所有修复体的各项检查指标都达到了B类及以上，56例全瓷贴面修复体的各项指标均为A类，在观察期内未发现发生修复体脱落、破裂或继发龋。与基线对比，复查时没有发生明显的A类降为B类趋势。颜色匹配指标有6例修复体评为B类，主要表现为饱和度和半透明性上的差别。结论 Cerec全瓷贴面可以满足前牙修复美观和功能的需要，选择饱和度、半透明性正确的瓷块以及修复体适当的外染色均有助于前牙Cerec 3D全瓷贴面获得良好的美学效果。
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