Int J Oral Max Surg:在前牙美学区异体移植的牙槽嵴垂直增益评估

2017-10-23 MedSci MedSci原创

这项研究的目的是评估上颌前牙区牙槽嵴缺损使用钛网嵌入骨移植物与嵌体骨移植的的最终垂直增益。这是一项单一的随机对照临床试验。

这项研究的目的是评估上颌前牙区牙槽嵴缺损使用钛网嵌入骨移植物与嵌体骨移植的的最终垂直增益。这是一项单一的随机对照临床试验。

实验包括16位患者,其上颌前牙区牙槽骨(40个植入位点)于2013年9月至2015年8月在开罗大学口腔和牙科医学院接受治疗。患者随机分为两组。对照组接受颗粒异体移植和钛网维持空间,实验组接受用微型板固定的嵌入异体移植物(三明治截骨术)。使用锥束计算机断层扫描(CBCT)评估横截断6个月后植入位置垂直增益的平均百分比。共完成了40个延迟种植体放置。结果显示两组间差异无统计学意义(P = 0.2);对照组术后6个月平均垂直骨增益的平均百分比为20.7%,实验组为31.6%。

原始出处:

M. Mounir, et al. Assessment of vertical ridge augmentation in anterior aesthetic zone using onlay xenografts with titanium mesh versus the inlay bone grafting technique: A randomized clinical trial. International Journal of Oral and Maxillofacial Surgery. 2017 November. doi: 10.1016/j.ijom.2017.04.021

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    2018-02-28 小几洁
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    2018-01-01 kksonne
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