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Updated: Jan 29, 2026

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ортодонтика牙运动中的细胞死亡:最近的进展和新兴的见解
Fumitoshi Ohori1, Hideki Kitaura1, Aseel Marahleh1,2
1Division of Orthodontics and Dentofacial Orthopedics, Graduate School of Dentistry, Tohoku University, Sendai 980-8575, Miyagi, Japan.
International journal of molecular sciences
|January 28, 2026
概括
除了细胞亡和亡之外,调节细胞死亡 (RCD) 途径对于正牙牙移动 (OTM) 至关重要. 这些多样化的RCD机制积极调节骨重塑,影响牙运动和根部再吸收.
科学领域:
- 生物医学科学 生物医学科学
- 细胞生物学 细胞生物学
- 矯正牙科 矯正牙科是一種矯正牙科.
背景情况:
- ортодонтика牙移动 (OTM) 涉及骨重塑,传统上与亡和亡有关.
- 最近的研究强调了超越传统的细胞亡和亡的多种调节细胞死亡 (RCD) 途径.
- 了解RCD对于理解OTM的细胞机制至关重要.
研究的目的:
- 审查和总结有关OTM所涉及的各种RCD途径的当前知识.
- 在牙移动过程中,在细胞群中划出不同RCD机制的具体作用.
- 探索RCD在骨重塑方面的影响以及OTM的潜在治疗点.
主要方法:
- 关于细胞死亡研究和OTM近期进展的文献综述.
- 分析不同的RCD途径,包括亡,自,热,铁和亡.
- 检查RCD参与牙周带 (PDL) 细胞,骨质细胞,骨质细胞和骨相关细胞的压缩和张力侧面.
主要成果:
- 在OTM的压缩方面,PDL细胞和其他与骨相关的细胞中的RCD通路驱动炎症,骨吸收和根吸收.
- 在张力方面,特定的RCD通路,特别是PDL和骨细胞中的自,促进骨质生成和组织修复.
- 细胞死亡是一个活跃的调节者,而不仅仅是被动的消除,在OTM期间作为膜骨重塑的开关.
结论:
- 多种RCD通路在正统牙牙运动期间积极调节细胞过程.
- 了解这些机制为牙运动生物学提供了新的见解.
- 针对特定的RCD途径可以提高OTM的效率,并减少诸如根吸收等不良影响.
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