Numerical & experimental assessment of mixed-modes (I/II) fracture of PMMA/hydroxyapatite nanocomposite

M Ataei-Aazam, M Safarabadi, M Beygzade… - Theoretical and Applied …, 2023 - Elsevier
Nowadays, polymer-based nanocomposites widely used in biocompatible restorative
materials and medical equipment and polymer-based nanocomposites are the most …

Experimental and theoretical fracture analyses for three biomaterials with dental applications

MR Ayatollahi, S Ghouli, B Bahrami - Journal of the Mechanical Behavior of …, 2020 - Elsevier
Dental materials are known as efficient tools to revive the functionality and integrity of
decayed/missing tooth structure. Being frequently subjected to different mixtures of tensile …

Theory of critical distance combined with the generalized strain energy density criterion for mixed mode fracture assessment of PMMA dental materials

B Bahrami, MR Ayatollahi, S Ghouli - Procedia Structural Integrity, 2020 - Elsevier
Polymethylmethacrylate (PMMA) is one of the well-known dental materials generally used
for restoration, extension and relining of dental prostheses. Being subjected to periodic …

Theoretical error analysis of the T-stress for a central cracked Brazilian disk specimen

W Hua, J Li, J Huang, S Dong - International Journal of Applied …, 2020 - World Scientific
The central cracked Brazilian disk (CCBD) specimen is one of the most favored samples to
measure the combined mode fracture resistance of brittle materials. The T-stress in this …