Effect of pre-heating methods and devices on the mechanical properties, post-gel shrinkage, and shrinkage stress of bulk-fill materials
This study evaluated the effect of using two different pre-heating methods on the three resin-
based composite (RBCs). Three paste viscosity bulk-fill RBCs (VisCalor Bulk [VC]; VOCO; x …
based composite (RBCs). Three paste viscosity bulk-fill RBCs (VisCalor Bulk [VC]; VOCO; x …
Effect of fiber incorporation on the contraction stress of composite materials
A Keßler, D Kaisarly, R Hickel… - Clinical Oral Investigations, 2019 - Springer
Objectives This study aimed to assess the effects of fiber incorporation on the contraction
stress (CS), time to gelation (TG), and temperature rise (TR) features of two experimental …
stress (CS), time to gelation (TG), and temperature rise (TR) features of two experimental …
Effect of light-curing protocols on the mechanical behavior of bulk-fill resin composites
Objective To investigate the effect of two light-curing protocols on mechanical behavior of
three bulk-fill resin composites (BFRC) considering their optical properties. Methods One …
three bulk-fill resin composites (BFRC) considering their optical properties. Methods One …
Dynamic analysis of bulk-fill composites: Effect of food-simulating liquids
This study investigated the effect of food simulating liquids on visco-elastic properties of bulk-
fill restoratives using dynamic mechanical analysis. One conventional composite (Filtek …
fill restoratives using dynamic mechanical analysis. One conventional composite (Filtek …
Hardness and postgel shrinkage of preheated composites.
D Tantbirojn, S Chongvisal… - Quintessence …, 2011 - search.ebscohost.com
Objective: To evaluate the effect of composite preheating and light-curing duration on
hardness and postgel shrinkage. Method and Materials: A hybrid composite (Filtek Z250, 3M …
hardness and postgel shrinkage. Method and Materials: A hybrid composite (Filtek Z250, 3M …
Shrinkage stress kinetics of Bulk Fill resin-based composites at tooth temperature and long time
Objective To determine the shrinkage stress kinetics at up to 12 h after light exposure and at
tooth temperature during placement of selected Bulk Fill resin-based composites (RBCs) …
tooth temperature during placement of selected Bulk Fill resin-based composites (RBCs) …
[HTML][HTML] Polymerization shrinkage and shrinkage stress of bulk-fill and non-bulk-fill resin-based composites
P Yu, YX Xu, YS Liu - Journal of dental sciences, 2022 - Elsevier
Background/purpose Bulk-fill resin-based composites (RBCs) are a new class of restorative
materials, and polymerization shrinkage (PS) is concerned due to their single increment up …
materials, and polymerization shrinkage (PS) is concerned due to their single increment up …
Biomechanical behaviour of bulk-fill resin composites in class II restorations
RBE Lins, S Aristilde, JH Osório, CMB Cordeiro… - Journal of the …, 2019 - Elsevier
The aim of this study was to evaluate the biomechanical properties expressed by shrinkage
stress, cuspal strain, fracture strength and failure mode in molars with large class II mesio …
stress, cuspal strain, fracture strength and failure mode in molars with large class II mesio …
Pre-heating of high-viscosity bulk-fill resin composites: effects on shrinkage force and monomer conversion
Objectives To investigate the influence of pre-heating of high-viscosity bulk-fill composite
materials on their degree of conversion and shrinkage force formation. Methods Four bulk-fill …
materials on their degree of conversion and shrinkage force formation. Methods Four bulk-fill …
Investigation of structural collapse in unidirectionally freeze cast collagen scaffolds
D Clearfield, M Wei - Journal of Materials Science: Materials in Medicine, 2016 - Springer
Though unidirectional freeze casting is a facile method for the production of structurally
anisotropic biomedical scaffolds, challenges exist in optimizing the drying process that are …
anisotropic biomedical scaffolds, challenges exist in optimizing the drying process that are …
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- composite materials contraction stress
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