Laboratory methods to simulate the mechanical degradation of resin composite restorations

VP Lima, JB Machado, Y Zhang, BAC Loomans… - Dental Materials, 2022 - Elsevier
Objectives This study reviewed the literature to identify in vitro approaches that have been
used to simulate the mechanical degradation and fatigue of resin composite restorations …

Finite element and in vitro study on biomechanical behavior of endodontically treated premolars restored with direct or indirect composite restorations

T Maravić, A Comba, C Mazzitelli, L Bartoletti, I Balla… - Scientific Reports, 2022 - nature.com
Objectives of the study were to investigate biomechanical properties of severely
compromised premolars restored with composite restorations using finite element analysis …

[HTML][HTML] Biomechanical properties of first maxillary molars with different endodontic cavities: a finite element analysis

Q Jiang, Y Huang, XR Tu, Z Li, Y He, X Yang - Journal of Endodontics, 2018 - Elsevier
Introduction The aim of this study was to compare the biomechanical properties of first
maxillary molars with different endodontic cavities using the finite element method. Methods …

The application of finite element analysis in the skull biomechanics and dentistry

FB Prado, AC Rossi, AR Freire… - Indian journal of dental …, 2014 - journals.lww.com
Empirical concepts describe the direction of the masticatory stress dissipation in the skull.
The scientific evidence of the trajectories and the magnitude of stress dissipation can help in …

Effect of proximal box elevation on fracture resistance and microleakage of premolars restored with ceramic endocrowns

H Zhang, H Li, Q Cong, Z Zhang, A Du, Y Wang - Plos one, 2021 - journals.plos.org
Background Restoration of endodontically treated premolar is in high risk for biomechanical
failure, and often presents with subgingival margins. Proximal box elevation (PBE) has been …

Effect of endocrown restorations with different CAD/CAM materials: 3D finite element and weibull analyses

L Gulec, N Ulusoy - BioMed Research International, 2017 - Wiley Online Library
The aim of this study was to evaluate the effects of two endocrown designs and computer
aided design/manufacturing (CAD/CAM) materials on stress distribution and failure …

Comparison of occlusal loading conditions in a lower second premolar using three-dimensional finite element analysis

S Benazzi, IR Grosse, G Gruppioni, GW Weber… - Clinical oral …, 2014 - Springer
Objectives This study aimed to compare the patterns of stress distribution in a lower second
premolar using three conventional occlusal loadings and two more realistic loading …

Fracture resistance of root canal-treated molars restored with ceramic overlays with/without different resin composite base materials: an in vitro study

MF Haridy, HS Ahmed, MM Kataia, SM Saber… - Odontology, 2022 - Springer
The objective of the study was to evaluate the effect of different restorative protocols on
fracture resistance of root canal-treated molars. 48 mandibular first molars were used and …

Stress-reduced direct composites for the restoration of structurally compromised teeth: fiber design according to the “wallpapering” technique

S Deliperi, D Alleman, D Rudo - Operative dentistry, 2017 - meridian.allenpress.com
Purpose: The purpose of this work was to present a restoration technique based on an
understanding of the biomechanical properties of the dentinoenamel complex (DEC) and …

Biomechanical behavior of endocrown restorations with different cavity design and CAD-CAM materials under a static and vertical load: A finite element analysis

S Abtahi, M Alikhasi, H Siadat - The Journal of Prosthetic Dentistry, 2022 - Elsevier
Statement of problem The influence of different restorative materials, the divergence angle,
and the preparation design of the pulp chamber floor in endocrowns on stress distribution is …