聚碳酸酯冠在老年人残根残冠修复中的临床应用研究  

Application of Ploycarbonate Crown in Repairing the Residual Root and Crown of Anterior Teeth of Old People

作　　者：黄辉[1] 孙光[1] 张晓晞[1] 许华山 

机构地区：[1]江西医学院第一附属医院口腔科,江西南昌330006 [2]江西省九三老年关怀医院口腔科,江西南昌330029

出　　处：《现代诊断与治疗》1999年第5期269-270,共2页Modern Diagnosis and Treatment

摘　　要：目的　探讨 3M聚碳酸酯冠在老年人残根冠修复中的效果。方法　应用 3M聚碳酸酯冠修复老年人残根、残冠 89例共 10 2颗患牙 ,随访观察 2年。结果　 9颗治疗牙失败 ,其中缘龈炎 4颗 ,冠破裂 3颗 ,修复体轻度变色 2颗 ,总成功率达 91.18%。结论　 3M聚碳酸酯冠是老年人残根残冠修复一种较好的修复材料。Objective To explore the efficiency of ploycarbonate crown in repairing the residual root and crown of anterior teeth of old people.Method 102 residual root and crown of anterior teeth of 89 cases of old people were repaired with 3M ploycarbonate crown,and had been followed up for 2 years.Results Nine repaired teeth failed and the failure rate was 8.82%.Four of them appeared marginal gingivitis and three repaired teeth fractured,the other two repaired teeth coloured.The total cured rate was 91.18%.Conclusions 3M ploycarbonate is a better repairing material for residual root and crown of anterior teeth of old people.

关 键 词：老年人 残根 残冠 修复 聚碳酸酯冠 

分 类 号：R783.3[医药卫生—口腔医学]