The edentulous ridge expansion technique: a five-year study.
The edentulous ridge expansion technique: a five-year study.
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无牙牙槽嵴扩张技术：一项为期五年的研究。
DOI：
10.1097/00008505-199509000-00022
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
G. Calesini
中科院分区：
文献类型：
--
作者：
A. Scipioni;G. Bruschi;G. Calesini
这项研究介绍了一种外科技术的临床结果，当狭窄的牙槽突口面部宽度排除牙种植体的放置时，这种手术技术会扩大其宽度。在170人中，329个种植体被放置在需要扩大牙槽骨的部位，使用牙槽骨扩张术。这项技术包括部分厚度的皮瓣，骨顶和垂直的骨内切开，以及颊皮质板的颊移位，包括部分位于下面的海绵骨。将种植体植入扩张的牙槽骨，愈合时间为4~5个月。当有适应症时，在第二阶段手术中暴露植入物，以使植入物部位可视化。在接下来的3~5个月内，通过临时修复体施加咬合负荷。最后一个阶段是永久性假体的放置。结果显示，成功率为98.8%。
This study presents the clinical results of a surgical technique that expands a narrow ridge when its orofacial width precludes the placement of dental implants. In 170 people, 329 implants were placed in sites needing ridge enlargement using the endentulous ridge expansion procedure. This technique involves a partial-thickness flap, crestal and vertical intraosseous incisions into the ridge, and buccal displacement of the buccal cortical plate, including a portion of the underiying spongiosa. Implants were placed in the expanded ridge and allowed to heal for 4 to 5 months. When indicated, the implants were exposed during a second-stage surgery to allow visualization of the implant site. Occlusal loading was applied during the following 3 to 5 months by provisional prostheses. The final phase was the placement of the permanent prostheses. The results yielded a success rate of 98.8%.