球帽附着体在上颌骨Ⅱ类缺损修复中的应用

Application ball cap attachment for the oral Prosthesis of Ⅱ class defects of maxilla

目的:探讨应用球帽附着体修复上颌骨Ⅱ类缺损的修复方法及临床疗效。方法:应用球帽附着体修复上颌骨半侧切除术后上颌骨Ⅱ类缺损患者10例,分别于治疗前、治疗后1、3、6个月和1年,检测患者上颌赝复体的固位、语音清晰度及咀嚼效率。结果:联合球帽附着体与上颌铸造支架赝复体修复上颌骨Ⅱ类缺损,颌面赝复体的固位、语音清晰度及咀嚼效率与修复前比较均有显著性提高。结论:应用球帽附着体修复上颌骨Ⅱ类缺损可以加强赝复体的临床疗效。

Objective To explore the effect of ball cap attachment for the prothesis of II class defects of maxilla. Methods We used oral prothesis for 10 patients with ball cap attachment.The Patient＇s Satisfaction （PS）,Speech Intelligibility （SI） and Masticatory Efficiency （ME）were observed before and 1,3,6 and 12 months after treatment. Results SI and ME were higher in patients with ball cap attachment after treatment than before. Speech of all patients made great progress after the treatment. The ball cap attachment improved the quality of patient＇s life. Conclusion Ball cap attachment has an effect to improve the the quality of patient＇s oral prothesis.