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Updated: Jul 1, 2026

In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint
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使用单张与双张柱恢复内牙治疗的牙的生成应力有限元分析: 简称:生成应力恢复内牙治疗的牙的有限元分析

Mai Soliman1, Amal Abdallah A Abo-Elmagd2,3, Elzahraa Eldwakhly4

  • 1Department of Clinical Dental Sciences, College of Dentistry, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia. msmustafa@pnu.edu.sa.

Scientific reports
|November 28, 2025
PubMed
概括

恢复严重损坏的内牙治疗牙 (ETT) 是一个挑战. 使用两个柱,特别是在远距离和半舌头道,与单一柱相比,显著减少应力,改善骨折抵抗力.

关键词:
牙科修复 牙科修复 牙科修复 牙科修复经过牙周内科治疗的牙.有限元素分析的研究.压力分布 压力分布柱子是用制成的.

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Eccentric Axial Loading in a Plane of Symmetry01:16

Eccentric Axial Loading in a Plane of Symmetry

Eccentric axial loading occurs when an axial load is applied away from the centroidal axis of a structural member. This scenario is common in engineering, where structural elements may not be directly aligned due to various design or functional requirements.
Euler's Formula for Pin-Ended Columns01:21

Euler's Formula for Pin-Ended Columns

In structural engineering, the stability of columns under compressive axial loads is a critical consideration, described as buckling. A typical example involves a column PQ, which is pin-connected at both ends and subjected to a centric axial load F applied at one end, with a reaction force of F' = -F at the other end. Here, it is crucial to understand that when an applied load exceeds the critical load, buckling occurs as the system becomes unstable.
To calculate the critical load, envision...