[摘要]目的：探讨精密附着体修复在牙列缺损伴重度磨耗患者咬牙合重建中的应用价值。方法：对38例牙列缺损伴重度磨耗的病例，用精密附着体进行牙列修复及咬牙合重建。结果：重建后患者面下1/3高度恢复，牙列形态完整，配戴舒适，咀嚼功能恢复，获得满意疗效。结论：精密附着体修复对于牙列缺损伴重度磨耗患者是一种有效的方法。

    [关键词]精密附着体修复；重度磨耗；牙合垫式过渡性修复；咬牙合重建

    [中图分类号]R783.5 [文献标识码]A [文章编号]1008-6455(2008)06-0872-03

    Experiences of precision attachments prostheses in the reconstraction and restoration of occlusion of dentition defect accompanied with severe dental attrition

    PAN Dan1,XIONG Xi-zhou2,BAI Huai-yan1

    (1.Department of Oral,Zhenghe Hospital of Shaanxi, Xi'an 710054, Shaanxi,China;2.The Stomatological Hospital of Fourth Military Medical University) ......