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老年患者的修复问题,越来越引起人们的重视。尤其全口总义齿经过多年使用后,常常出现义齿固位差,牙槽骨吸收严重。部分病人义齿的承力区粘膜组织呈息肉样改变。同时,有半数以上义齿基托有断裂现象。我们在临床修复工作中,对这类重新修复总义齿的患者产生义齿固位差,牙槽骨严重吸收的原因,进行细致的分析,并加以克服和避免这些不利因素,使重新制作的总义齿收到了满意的临床效果。现根据临床实践略谈以下几个常见的实际问题。
The repair of elderly patients, more and more aroused people's attention. In particular, full denture after years of use, often appear poor retention of the denture, alveolar bone absorption serious. Partial patient denture bearing area mucosal tissue polypoid change. At the same time, more than half of the prosthesis base fracture phenomenon. In clinical rehabilitative work, we conducted a detailed analysis on the causes of poor retention of such dentures and the serious absorption of alveolar bone in such patients who have re-established the total denture and have overcome and avoided these unfavorable factors so that the redesigned general denture Received a satisfactory clinical result. Now based on clinical practice to talk about the following several common practical problems.