激光焊接杆式附着体在种植覆盖义齿中的临床应用  

The laser-welded titanium frameworks applied to implant-supported complete overdenture in clinic

作　　者：周炜 宋应亮 李德华 姜茂庆 姜慧娟 

机构地区：[1]第四军医大学口腔医院种植科,西安710032

出　　处：《现代口腔医学杂志》2006年第6期582-584,共3页Journal of Modern Stomatology

摘　　要：目的介绍种植体支持激光焊接杆式附着体覆盖义齿的临床应用,比较传统整体铸造和激光焊接杆式附着体的差别;方法对10例无牙颌患者进行激光焊接杆式附着种植覆盖义齿的修复(其中5例曾使用整体铸造杆式附着体修复),修复后3、6月进行复查和X线片检查;结果10例无牙颌患者均感到修复后义齿稳定,固位好;X线片显示杆式附着体与种植体间密合性好;结论激光焊接杆式附着体可以提高种植覆盖义齿的稳定、固位和密合性,优于整体铸造法,值得临床推广。Objective To introduce the laser- welded titanium frameworks used in implant - supported complete overdenture, and to tell the difference between the whole - casted and the laser - welded. Methods Ten edentulous patients were restored by laser- welded titanium frameworks implant - supported overdentures（5 of them were used to wear the whole - casted framework）. Then return visit and X- ray check after 3、6 months were performed. Results All of 10 patients felt the overdentures were more stable and comfortable . The X- rays showed there was nearly no crack in the conjunction of the frameworks and the implants. Conclusion The laser - welded frameworks can improve the stability and retention of the implant- supported overdenture, and it is better than the whole- casted frameworks.

关 键 词：种植覆盖义齿 激光焊接 整体铸造 

分 类 号：R783.6[医药卫生—口腔医学]