球帽附着体种植覆盖义齿在中重度萎缩下颌无牙颌修复中的临床应用

Clinical Application of Ball Cap Attachment Implant Supported Overdenture in the Treatment of Moderate and Severe Atrophic Edentulous Jaws

目的:探讨XIVE种植体系统球帽附着体固位覆盖义齿在中重度萎缩下颌无牙颌修复中的临床效果。方法:对下颌牙槽骨中重度萎缩的12例无牙颌患者分别在前牙区植入2~4枚种植体,用XIVE球帽附着体当固位体制作覆盖义齿,分别于义齿修复完成后第1、3、6、12个月复查并评价种植体及覆盖义齿的修复效果。结果:12例修复后的XIVE球帽附着体种植覆盖义齿经过12个月随访观察,所有种植体均顺利一期愈合,修复后的义齿符合美观舒适、固位稳定的要求,患者的发音清晰度、咀嚼能力明显提高,容貌改善明显,满意率高。结论:XIVE球帽附着体种植覆盖义齿对下颌牙槽骨中重度萎缩的无牙颌患者修复可取得满意的临床效果。

Objective To investigate the clinical effects of XIVE implant system with ball cap attachments and overdenture in the treatment of moderate and severe atrophic mandibular edentulous jaws. Methods For 12 edentulous patients with moderate and severe alveolar bone recession, 2-4 implants were implanted in the anterior teeth, and the overdenture was made by the attachment of the XIVE ball cap attachment. The effects of implant and overdenture repair were evaluated at 1, 3, 6, 12 months after the completion of the restoration. Results 12 cases of bcriso repair after 12 months observation, all implants were successfully healed, with beautiful, comfortable and stable denture. The articulation and mastication ability of the denture were improved obviously, the facial features were improved obviously, and the patients weresatisfied. Conclusion The implant supported overdenture with XIVE ball cap attachments can achieve satisfactory results in the repair of edentulous patients with moderate or severe atrophic mandibular alveolar bone.