CEREC3D制作全瓷嵌体修复后牙Ⅱ类洞临床研究  

Clinical study on CEREC3D all ceramic inlay restorations for posterior tooth

作　　者：王忠朝[1,2] 范丽苑[1,2] 兰玉燕[1,2] 王频[1,2] 

机构地区：[1]泸州医学院口颌面修复重建和再生实验室,四川泸州646000 [2]泸州医学院附属口腔医院,四川泸州646000

出　　处：《中国美容医学》2015年第24期54-56,共3页Chinese Journal of Aesthetic Medicine

基　　金：泸州医学院附属口腔医院课题:泸州地区中老年人牙列缺损缺失及义齿修复情况调查

摘　　要：目的:探讨CEREC3D CAD/CAM系统制作全瓷嵌体修复后牙Ⅱ类洞的临床效果。方法:选取28例33颗Ⅱ类洞后牙,按照CEREC3D CAD/CAM系统标准程序制作全瓷嵌体,修复1年后复诊,由同一医师按照改良USPHS标准对修复体进行评价。结果:各项标准中表面质地最令人满意,达到A标准者为90.91%,其次是颜色匹配,达到A标准者为87.88%,外形稍差,边缘适合性表现最差,有2颗患牙嵌体有破裂。结论:CEREC3D CAD/CAM系统制作全瓷嵌体修复后牙Ⅱ类洞有较好的临床效果。Objective To approach clinical effect of all ceramic inlay restorations fabricated by CEREC3 D CAD/CAM system.Methods 28 patients with 33 all inlay restorations were involved in the study.After one year,the doctor make the clinical evaluation for the restorations using modified USPHS criteria.Results Among the results,the most satisfactory criteria was external texture,90.09% inlay restorations scored A using modified USPHS criteria.Second satisfactory color match problem that achieved 87.88%of A criteria.Margin fitness was worse,2 inlays burst.Conclusion It is satisfactory for classⅡcavity ofposterior tooth that all ceramic inlay wag made by CEREC3 D CAD/CAM system.

关 键 词：计算机辅助设计(CAD)/计算机辅助制作(CAM) 后牙 Ⅱ类洞 全瓷嵌体 

分 类 号：R783.4[医药卫生—口腔医学]