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在一个完全定制的自结合性语言系统中,数字规划的正统牙牙运动的三维精度
1Independent Researcher, Ankara 06510, Turkey.
Bioengineering (Basel, Switzerland)
|January 28, 2026
概括
这项研究表明,定制的自结合 (SL) 语言正牙系统能够准确地复制数字规划的牙位置. 语言器件实现了高整体牙精度,特别是在前牙移动方面.
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:
- 语言正牙系统的进步包括CAD/CAM设计,定制,自结合 (SL) 器件.
- 这些系统旨在提高治疗的可预测性和效率.
研究的目的:
- 为了评估定制的SL语言正牙系统的三维精度.
- 将数字规划的牙位置与治疗后的结果进行比较.
主要方法:
- 对 280 颗用定制 SL 语言系统 (Harmony®) 处理的牙进行分析.
- 使用GOM Inspect软件对数字模型 (T0,TS,T1) 进行叠加.
- 量化牙运动 (尖端,扭矩,旋转,线性,垂直,整体位移) 和预测与实现结果的比较.
主要成果:
- 整体牙的准确度为92.1%.
- 平均线性精度为94.5% (上) 和93.8% (下).
- 平均角精度为90.8% (上) 和89.3% (下),前牙精度最高,后旋转动作精度最低.
结论:
- 定制的SL语言系统在复制计划的牙运动方面表现出高度准确性.
- 治疗结果在机械和临床上是可以接受的,尽管后部区域的准确性略低.
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