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Updated: Aug 11, 2026

In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint
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仪表几何和密封器类型对下前骨根骨折阻力的综合影响

Funda Yilmaz1, Berkuk Sayar2, Berna Aslan2

  • 1Oral and Maxillofacial Radiology, Touro College of Dental Medicine, Hawthorne, USA.

Cureus
|March 9, 2026
PubMed
概括

这项研究发现,在不同的根运河制备剂大小,缩剂或密封剂类型之间,根部骨折阻力没有显著差异. 然而,趋势表明,生物陶密封剂和较小的制剂尺寸可能会在经过内牙治疗的牙中提供更大的骨折抵抗力.

关键词:
生物陶密封剂生物陶密封剂断裂阻力 断裂阻力 断裂阻力尼克尔-文件 文件根管道准备 根管道准备垂直根部骨折 垂直根部骨折 垂直根部骨折

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Brittle materials, including glass, cast iron, and stone, exhibit unique characteristics. They fracture without considerable change in their elongation rate, indicating that their breaking and ultimate strength are equivalent. Such materials also show lower strain levels at the point of rupture. The failure in brittle materials predominantly results from normal stresses, as evidenced by the rupture created along a surface perpendicular to the applied load. These materials do not display...