上颌后牙区种植的临床研究  

A prospective study on the dental implants in the maxillary posterior

作　　者：郑定国[1] 陈永辉[1] 林培[1] 

机构地区：[1]福建医科大学附属漳州市医院口腔科,福建漳州363000

出　　处：《川北医学院学报》2014年第5期485-488,共4页Journal of North Sichuan Medical College

摘　　要：目的：总结上颌后牙种植修复的特点和方法。方法：我科自2006年4月至2009年4月期间采用常规种植或加骨挤压、上颌窦内提升、上颌窦外提升、使用短种植体技术、倾斜种植技术等方法,共完成上颌后牙种植病例85例,174颗种植体,术后随访平均时间为5年8个月（5~8年）。结果：无上颌窦炎症发生,2颗脱落,余牙X线复查显示种植体周围无阴影,成功率98.85%。结论：上颌后牙缺失的病例,应用CBCT观察缺牙区骨质骨量情况,结合患者对种植手术的依从性,综合考虑,分别采用不同种植方法,可以减少创伤,降低费用,增加成功率。Objective：To summarize the characteristics and methods of dental implants in the maxillary posterior. Methods：From A-pril 2006 to April 2009,a total of 174 implants were consecutively placed within 85 patients in stomatology department,using the meth-ods of common implant,minimally invasive bone extrusion,open maxillary sinus floor elevation,close maxillary sinus floor elevation, short implant,tilted implant and so on. The mean time of follow up was 5 years and 8months（5-8years）. Results：There were no clinical complaint of the maxillary sinus area,and X-ray exam showed well osseointegration in the other implants postoperatively. The cumulative success rate was 98. 85%. Conclusion：According to CBCT,bone mass in edentulous ridge and compliance of patient towards the im-plant surgery in missing posterior teeth cases,using the different implanting methods could lead to less trauma,less costs and higher success rate.

关 键 词：上颌窦 牙槽骨 种植 

分 类 号：R782[医药卫生—口腔医学]