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目的:观察适当降低垂直距离对老年人全口义齿修复效果的影响。方法:采用传统法和降低3mm垂直距离法,为40例老年患者分别制作完成2副全口义齿。适应3个月后,测定咀嚼效能和压痛点。采用SAS6.04软件包对数据进行统计学分析。结果:降低3mm垂直距离制作的全口义齿咀嚼效能与传统法比较,无显著差异(P>0.05),但压痛点显著少于传统法(P<0.05)。结论:降低3mm垂直距离法是临床上可行的老年人全口义齿修复方法。
Objective: To observe the appropriate reduction of vertical distance on the effect of total denture restoration in the elderly. Methods: The traditional method and reduce the vertical distance method of 3mm, 40 cases of elderly patients were completed two complete dentures. After 3 months of adaptation, masticatory potency and tenderness were measured. SAS6.04 software package for statistical analysis of the data. Results: Compared with the traditional method, there was no significant difference in the masticatory efficiency of the complete denture made by reducing the vertical distance of 3mm (P> 0.05), but the tenderness point was significantly less than the traditional method (P <0.05). Conclusion: The method of reducing the vertical distance of 3mm is a clinically feasible method for complete denture restoration in the elderly.