改良式上颌窦内提升术在上颌磨牙区的种植应用

摘要/Abstract

摘要： 目的　探讨改良式上颌窦内提升术在上颌磨牙区骨量不足患者种植修复中的临床疗效。方法　选择我院2012年至2016年上颌磨牙区40例牙槽骨高度不足种植患者，随机分为实验组和对照组，实验组20例采用改良式上颌窦内提升技术，同期植入20颗种植体，对照组20例采用传统敲击式上颌窦内提升术，同期植入20颗种植体，比较两组的随访预后，随访至少12个月。结果　随访期间，两组40枚种植体均获得了良好的骨结合，种植修复取得了较好的临床效果。结论　选择合宜的适应症，在上颌萎缩后牙区采取改良式上颌窦内提升术同期植入种植体的方法可以取得良好的临床效果，手术简单，可应用于临床实践。

关键词: 上颌窦内提升术, 牙种植, 骨移植

Abstract: Objective　To explore the clinical effectiveness of modified maxillary sinus lifting used to treat patients who want implant restoration and don’t have enough bone mass in maxilary molar area. Methods 40 patients of dental implant section were chosen, whose height of alveolar bone in maxilary molar area was not enough and who were admitted to the Yancheng Dental Hospital from 2012 to 2016. They were randomly divided into the experimental group and the control group. 20 patients in the experimental group were treated with modified maxillary sinus lifting, in which 20 implants were placed. The other 20 patients in the control group were treated with traditional knock - type maxillary sinus lifting, in which 20 implants were placed. Then the follow-up prognosis of the 2 groups was compared and the follow-up lasted at least 12 months. Results: During the follow-up period, 40 implants of the 2 groups all got good osseointegration, and clinical effectiveness of the implant restoration was pleasing. Conclusions: With suitable indications, good clinical effectiveness can be achieved by carrying out modified maxillary sinus lifting and placing implants in meanwhile in maxilary molar area. The operation is simple,which can be applied in clinical practice.

Key words: maxillary sinus lifting, dental implantation, bone transplantation

中图分类号:

R782.1

杨惠民刘正彤. 改良式上颌窦内提升术在上颌磨牙区的种植应用[J]. , 2019, 39(3): 223-227.

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