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丙烯酸树脂塑料义齿折断在活动义齿修复中一直是未解决的问题,主要是材料本身的问题。应研制弯曲强度更大的基托材料。在新材料没有出现的情况下,作者对97例上颌总义齿折断患者重新修复,经1～5年临床观察证明,本文报告的方法对预防上颌总义齿折断有效。现介绍如下。 1 临床资料:1987年～1991年。修复105例上颌总义齿的患者,均有基托折断病史。男51例、女54例、年龄最小者49岁,最大者78岁。修复后定期复查者97例。
Acrylic plastic denture fracture in the dentures repair has been an unsolved problem, mainly the problem of the material itself. Bending strength greater base material should be developed. In the absence of new materials, the author of 97 cases of maxillary total denture patients re-repair, after 1 to 5 years of clinical evidence that the method reported in this article to prevent maxillary total denture fracture effective. Now introduced as follows. 1 clinical data: 1987 ~ 1991 years. 105 cases of maxillary total denture patients, have a history of broken base. 51 males and 54 females, the youngest 49 years old, the largest of 78 years old. 97 cases of regular review after repair.