IPS e.max Press LT易美铸瓷低度透明瓷块铸造全冠修复后牙缺损的临床观察  

Clinical study on tooth defect after IPS e.max Press LT ceramic crown restoration

作　　者：周艳[1,2] 谷志远[1] 

机构地区：[1]浙江大学医学院附属口腔医院口腔特诊科,杭州310006 [2]浙江中医药大学附属口腔医院口腔特需科

出　　处：《口腔医学》2010年第4期224-226,共3页Stomatology

摘　　要：目的观察和评价IPS e.max Press LT易美铸瓷低度透明瓷块铸造全冠修复后牙缺损的效果。方法共选取63例98个IPS e.max Press LT易美铸瓷低度透明瓷块整体铸造全瓷冠修复体,修复3-12个月后按照美国公共健康协会的修正标准进行修复体评估。结果有93%的修复体颜色、形态、边缘着色、边缘密合度等各项检查达到A级,无崩瓷情况发生。结论IPS e.max Press LT易美铸瓷低度透明瓷块整体铸造全瓷冠具有较好的修复效果。Objective To study and evaluate the restorative effects of tooth defect after IPS e.max Press LT ceramic crown restoration.Method 63 patients with 98 restorations with IPS e.max Press LT ceramic crown were selected,and the restorative effects were evaluated after 3 to 12 months according to the modified criteria of APHA（American Public Health Association）.Results 93% of the restorations were scored A in color,shape,margin coloring and margin sealing,and no porcelain fracture occurred.Conclusions IPS e.max Press LT ceramic crown had better restorative effects.

关 键 词：全瓷冠 牙科材料 

分 类 号：R783.1[医药卫生—口腔医学]