摘要
目的：研究CAD／CAM全瓷冠在后牙义齿修复中的应用。方法：35例患者47个后牙经完善根管治疗后，使用CAD／CAM氧化锆全冠修复。结果：随访3～18个月，45个牙冠修复体的固位、边缘密合度、牙周状况均良好，1个冠咬合面出现隐裂，1个牙冠修复体出现松动。结论：CAD／CAM氧化锆全冠在后牙义齿修复中能够提供较好的固位及美学效果。
Objective：To investigate the clinical use of CAD/CAM all ceramic crown in the restoration of the poste-rior teeth. Method：Thirty-five patients with forty-seven teeth of residual crown were selected and restored with CAD/CAM all ceramic crown after completely root canal therapy. Result：With 3 to 18 months following study,The retention、marginal adaptation and periodontal tissue of the dental prosthetic restoration of forty-five teeth were satisfactory ,one crowns with occlusion flaws,one crown failed for crown loose. Conclusion：The CAD/CAM all ceramic crown in the restoration for the posterior teeth can provide better effect of retention and esthetics.
出处
《临床口腔医学杂志》
2015年第3期154-155,共2页
Journal of Clinical Stomatology
基金
湖北省教育厅重点项目(D20142102)
湖北医药学院附属太和医院科研启动基金(2011QD05
2010D22)
