[摘要]目的:观察桩核冠修复可摘局部义齿基牙的临床效果。方法:选择可摘义齿基牙出现残根、残冠的患者12例,利用桩核冠进行修复,追踪随访,从主观感觉、口腔检查和X线检查观察其修复效果。结果:临床追踪1～3年,患者自觉舒适,修复体使用情况良好,基牙和牙周组织健康。结论:桩核冠修复可摘局部义齿基牙的临床效果良好,值得临床应用。

    [关键词]桩核冠;残冠;残根;可摘局部义齿

    [中图分类号]R783[文献标识码]A [文章编号]1008-6455(2010)09-1361-03

    Application of post-core-crown in the restoration of residual root(crown) abutment in removable partial denture

    HUO Li,HAN Yong-zhan,LIU Fang-xia

    (Department of Stomatology,Chinese PLA. 451 Hospital, Xi'an 710054,Shaanxi,China)

    Abstract:ObjectiveTo observe the clinical effect of post-core-crown restored abutment tooth in removable partial denture.Methods12 patients with residual root(crown) abutment in removable partial denture were restored with post-core-crown. With clinical follow-up, the effect was evaluated by subject sense, oral and X- rays examination. ResultsAll patients were followed up for 1～3 years. All the prostheses had a good appearance on comfort, mastication, healthy dental tissue and periodontium. ConclusionThe post-core-crown restoration on abutment tooth in removable partial denture is a practical method. It is worth application. ......