摘要
目的 探讨短牙弓治疗法固定修复老年人牙列缺损的临床效果。方法 对经可摘局部义齿（RPD）修复1个月后改作短牙弓治疗法（SDA）固定修复牙列缺损的11例老年患者，分别在两种修复体使用2周、4周时进行咀嚼效率测定，并做主观感受的评价。结果 患者RPD修复2周时的咀嚼效率最低．与其他三组经配对t检验表明差异均有统计学意义，而RPD修复4周与SDA法固定修复2周、4周三者之间差异无统计学意义。所有病例均认为SDA治疗法较RPD修复舒适。结论 SDA治疗法固定修复牙列舒适，改善咀嚼功能迅速，对不能耐受RPD修复的老年牙列缺失患者是一种较好的修复方法。
Objective To evaluate the clinical effects of fixed prothesis with shorted dental arch for defected dentitions in the aged. Methods The ordinary RPD were made for 11 aged patients. They were recommended to use RPD for a period of time. The masticating efficiency was examined twice, at two weeks and four weeks. Then the RPD were replaced by fixed prothesis with SDA. The patients were recommended to examine masticating efficiency at the same time. And the patient＇s feeling was investigated in using the two dentures. Results The masticating efficiency of RPD at two weeds were the lowest. Significant differences existed in this individuals and other three individuals. And no significant differences were found inside three following individuals. Obvious discomfort feeling appeared in SDA. Conclusion Fixed prothesis .with SDA is comfortable, and can promote restorative effects quickly. It is especially suitable for aged patients with defected dentition who cannot stand RPD.
出处
《中国基层医药》
CAS
2007年第5期715-716,共2页
Chinese Journal of Primary Medicine and Pharmacy
关键词
牙缺失
牙弓
牙修复体固位
老年人
Tooth loss
Dental arch
Dental prosthesis retention
Aged
