基于CAD/CAM的固定语言正统牙支架可能与常规固定支架一样有效
The journal of evidence-based dental practice
|August 22, 2024
概括
这一系统性审查发现,基于CAD/CAM的固定保持器在正牙患者中表现出与传统固定保持器相比的有效性. 这两种方法在 ортодонтической治疗后为牙提供了类似的稳定性.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 生物材料工程 生物材料工程
- 牙科技术 牙科技术
背景情况:
- 固定保持器对于保持正牙治疗结果至关重要.
- 传统的固定保持器通常使用人工实验室程序制造.
- 计算机辅助设计/计算机辅助制造 (CAD/CAM) 技术为保持器制造提供了潜在的进步.
研究的目的:
- 系统地审查和比较基于CAD/CAM的固定保持器与传统固定保持器在正牙患者的有效性.
- 进行网络元分析,以综合多项研究的证据.
主要方法:
- 进行了系统的文献搜索,以确定相关的随机对照试验和观察性研究.
- 网络元分析被用来同时比较多个干预措施.
- 包括将CAD/CAM保持器与传统保持器进行比较的研究.
主要成果:
- 网络的元分析表明,基于CAD/CAM和传统的固定支器之间的牙科结果稳定性没有统计学上显著的差异.
- 这两种类型的保持剂在预防复发方面表现出相似的有效性.
- 两组之间报告的不良事件没有显著差异.
结论:
- 基于CAD/CAM的固定保持器是传统固定保持器的可行替代品,在正牙患者中提供类似的长期稳定性.
- 在保持器制造中采用CAD/CAM技术不会影响处理结果.
- 进一步的研究可能会探索患者报告的长期结果和成本效益.
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