Evaluation of fracture strength after repair of cervical external resorption cavities with different materials

MÇ Öksüzer, AŞ Çıkman - Journal of Endodontics, 2024 - Elsevier
Introduction The aim was to evaluate the stress distributions on dentin and repair materials
caused by static force applied to teeth, with cervical external root resorption (CER) after …

Influence of inhomogeneous dental posts on stress distribution in tooth root and interfaces: Three-dimensional finite element analysis

M Mahmoudi, AR Saidi, P Amini… - The Journal of Prosthetic …, 2017 - Elsevier
Statement of problem In post-and-core crown restorations, the use of flexible posts
concentrates stresses at the dentin and the use of stiff posts concentrates stresses at the …

The use of functionally graded dental crowns to improve biocompatibility: a finite element analysis

M Mahmoudi, AR Saidi, MA Hashemipour… - Computer methods in …, 2018 - Taylor & Francis
In post-core crown restorations, the significant mismatch between stiffness of artificial crowns
and dental tissues leads to stress concentration at the interfaces. The aim of the present …

3D-finite element analysis and weibull analysis of maxillary first molar restored with endocrowns with different pulpal extensions compared with conventional crowns …

Q Zhong, Z Zhai, Y Shen, X Cao, F Qu, Y Wu… - Computers in Biology …, 2025 - Elsevier
Background Rehabilitation of endodontically treated teeth with large coronal destruction is
still a clinical challenge. No established guidelines specify where a conventional crown with …

Finite element analysis of maxillary first molar with a 4-wall defect and 1.5-mm-high ferrule restored with fiber-reinforced composite resin posts and resin core: the …

Q Zhong, Y Huang, Y Zhang, Y Song, Y Wu… - The Journal of Prosthetic …, 2024 - Elsevier
Statement of problem Whether fiber-reinforced composite (FRC) posts should be inserted in
root canals to restore teeth with multiple roots remains unclear. Purpose The purpose of this …

The effect of adhesive failure and defects on the stress distribution in all-ceramic crowns

Y Liu, Y Xu, B Su, D Arola, D Zhang - Journal of Dentistry, 2018 - Elsevier
Objectives To explore the effect of adhesive failure and defects between the crown and
cement on the stress distribution within all-ceramic crowns and the corresponding risk of …

Effect of different post materials and designs on upper central tooth torque and intrusion load: A finite element analysis study

F Salmanpour, H Camcı - International Orthodontics, 2024 - Elsevier
Purposes The aim of this study was to examine the effects of post material type and the
presence of ferrules on the torque and intrusion load of the upper central tooth using finite …

Экспериментальное исследование процессов разрушения полунатурных керамических элементов зубных протезов методом регистрации сигналов …

АГ Рогожников, ВЭ Вильдеман… - Российский журнал …, 2018 - cyberleninka.ru
Приведены результаты экспериментального исследования поведения
цельнокерамических полунатурных образцов при квазистатических механических …

纤维桩修复上颌第一磨牙牙体缺损的三维有限元力学分析

仲麒, 黄雨捷, 张轶凡, 宋迎爽, 吴雅琴… - 上海交通大学学报 …, 2022 - xuebao.shsmu.edu.cn
目的· 探究纤维桩修复上颌第一磨牙腭面(palatal-occlusal, PO) 和远中邻面(distal-occlusal, DO)
牙体缺损时适宜的修复策略. 方法· 建立上颌第一磨牙PO 和DO 2 种牙体缺损模型 …

[PDF][PDF] Experimental study of the processes of destruction of semi-natural ceramic elements of teeth prosthesis by acoustic emission technique

AG Rogozhnikov, VE Wildemann… - Российский журнал …, 2018 - vestnik.pstu.ru
In the work, studies of the behavior of materials for dental purposes were carried out. The
results of experimental study of the ceramic samples' behavior in quasistatic mechanical …