钛支架式赝复体在一侧上颌骨缺损修复中的应用  

Application of the prosthesis with titanium framework in the reconstruction of the unilateral maxillary defect

作　　者：张洁[1] 杨洁[1] 黄罡[1] 聂蓉蓉[1] 

机构地区：[1]南京大学医学院附属口腔医院修复科,副主任医师副教授江苏210008

出　　处：《口腔颌面修复学杂志》2008年第4期277-279,共3页Chinese Journal of Prosthodontics

摘　　要：目的:观察钛支架式赝复体在上颌骨缺损修复中的临床应用效果。方法:对10例一侧上颌骨缺损的患者,采用分层印模法,设计制作钛支架式中空阻塞器赝复体进行修复,并随访1-3年观察其疗效。结果:临床应用观察得知,10例钛支架式赝复体均获得了足够的支持和固位,功能状态时修复体具有良好的稳定性。面部塌陷外形有了很大改善,美观效果患者较满意。患者普遍反映钛支架式赝复体重量轻,体积小,摘戴方便、舒适、卡环弹性好、固位力强。结论:钛支架式赝复体生物相容性好,较好的恢复了语言、吞咽、吮吸、美观及部分咀嚼功能,使基牙免受过大负荷,有利于基牙和剩余组织的健康,大大提高了患者的生存质量。Objective： To investigate the clinical application and effect of the prosthesis with titanium framework in the reconstruction of the unilateral maxillary defect. Methods： We had the one to three-yr follow-up of 10 cases of unilateral maxillary defect who used the obturator prosthesis with titanium framework to observe the therapeutic effect. Results： The prosthesis with titanium framework was excellent in biocompatibility, light in weight, small in volume, comfortable in wear; the clasps had better elastic property and provided enough retention that they can decrease the stress of abutments and residual ridge to protect the abutments and residual ridge. Conclusions： The prosthesis with titanium framework can improve partly function of the speeching, swallowing, sucking and masticating of the patients of unilateral maxillary defect.

关 键 词：钛 赝复体 阻塞器 

分 类 号：R782[医药卫生—口腔医学]