植入物保留-部过度合的三个附着系统的初始保留力:一个体外研究研究
Raphael Wakam1,2, Kwamivi B Mawussi1,3, Aurélie Benoit1
1Unité de Recherche Biomatériaux Innovants et Interfaces, Faculty of odontology, Université Paris Cité, Montrouge, France.
概括
这项研究比较了三种植入物超长牙附着系统的初始保留力. 定位器R-Tx®提供了最宽的保留范围,而Novaloc®显示了可重现的值,与球系统不同.
科学领域:
- 牙科植入物学 牙科植入物学
- 牙修复 牙修复 牙修复 牙修复 牙修复
- 生物材料科学 生物材料科学
背景情况:
- 植入物保留下部过度合提供了更好的稳定性.
- 弹性不分离的附着系统对于舒适性和保持性至关重要.
- 了解最初的保留力是临床成功的关键.
研究的目的:
- 为了评估和比较三个弹性不分裂的固定系统的初始保持力.
- 评估的系统:定位器R-Tx®,诺瓦洛克®和球系统.
- 专注于初始的脱离力,以实现植入物过长的稳定性.
主要方法:
- 初始保留力通过10个周期的平均最大脱离力测量.
- 测试了多个激活度 (球系统) 和保留装置 (定位器R-Tx®,Novaloc®).
- 每个保留装置/激活度检测了8个样本.
主要成果:
- 定位器R-Tx®表现出最宽的初始保留范围 (3.3 N - 60.2 N).
- 球系统 (7.7 N - 19.9 N) 和诺瓦洛克® (2.0 N - 18.9 N) 显示了类似的,更窄的范围.
- 诺瓦洛克 (Novaloc®) 显示出最可复制的保留值,而球系统的保留值因操作员激活而变化.
结论:
- 大多数测试设备的初始保持力超过5N.
- 定位器R-Tx®提供了最全面的保留选项.
- 诺瓦洛克 (Novaloc®) 提供可预测的保留,适合在植入物过度承接时获得一致的结果.
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