短种植体在修复颌间距离过大病例的效果评估  

Evaluation of clinical effect of short implant to repair cases with oversize interarch distance

作　　者：郭吕华[1] 王丽萍[1] 刘江峰[1] 杨岚[1] 黄江勇[1] 

机构地区：[1]广州医学院口腔医院种植科,广东广州510140

出　　处：《中国现代医学杂志》2012年第4期70-72,共3页China Journal of Modern Medicine

基　　金：广东省中医药局立项资助课题(No:20111264);广州市荔湾区科技局立项资助课(No:20111213053)

摘　　要：目的评估短种植体修复颌间距离过大病例的临床效果。方法 15例上下颌后牙区骨高度6.0-8.0mm缺牙患者,共25枚种植体经牙槽嵴顶入路用Bicon种植体植入。结果全部患者均在术后3-6个月完成义齿修复。临床上恢复功能后随访时间10-26个月,平均14.7个月,未发现义齿修复后种植体松动及脱落。X线片检查种植体周围无阴影,形成良好的骨结合。结论短种植体修复上下颌后部骨量严重不足的缺牙区虽在临床上出现冠--种植体比例严重失调的现象,但并不影响其成功率。【Objective】 To evaluate clinical effect of short implant on repairing patients with oversize interarch distance.【Methods】 A total of 25 implants were inserted in 15 patients in the Posterior Zone of jaw with 6～8 mm bone height by alveolar ridge top entry road using Bicon implant.【Results】 All patients finished denture 3～6 months after the postoperation.Follow-up time was 10～26 months,an average of 14.7 months after clinical functional loading,there were no implants lost.X-ray examination showed with no shadow around the implant and formed a good bone union.【Conclusion】 To repair in the Posterior Zone of jaw with the serious crown-implant ratio（C/I） imbalance phenomenon using short implant may not affect the success rate of implant.

关 键 词：短种植体 骨量不足 冠-种植体比例(C/I) 

分 类 号：R782.1[医药卫生—口腔医学]