Results 41 to 50 of about 470,496 (337)

Printing Accuracy and Flexural Properties of Different 3D-Printed Denture Base Resins

Materials, 2022
Digital dentures can be fabricated by subtractive milling or, more recently, by 3D-printing technology. Several different 3D-printing technologies and materials are commercially available, and the differences in printing accuracy and mechanical behavior ...
Faisal D. al-Qarni, M. Gad
semanticscholar   +1 more source

Effect of storage and aging conditions on the flexural strength and flexural modulus of CAD/CAM materials.

Dental materials journal, 2019
Computer-aided design/computer-aided manufacturing (CAD/CAM) materials were submitted to thermocycling, to identify changes in mechanical behavior.
T. Porto, R. Roperto, A. Akkus, O. Akkus, S. Teich, F. Faddoul, S. Porto-Neto, E. Campos   +7 more
semanticscholar   +1 more source

Study of the flexural modulus and the micromechanics of old newspaper reinforced polypropylene composites

BioResources, 2019
The inclusion of old newspaper as reinforcement in composites promotes the use of environmentally friendly materials, reduces landfilling, decreases chemical treatments to bleach the recycled paper, and provides alternatives to glass fiber.
F. Espinach, Miquel A. Chamorro-Trenado, J. Llorens, J. Tresserras, Neus Pellicer, F. Vilaseca, A. Pèlach   +6 more
semanticscholar   +1 more source

Long-term effects of seven cleaning methods on light transmittance, surface roughness, and flexural modulus of polyurethane retainer material.

Angle Orthodontist, 2018
OBJECTIVES To evaluate the long-term effects of seven different cleaning methods on light transmittance, surface roughness, and flexural modulus of a polyurethane retainer material.
Manika Agarwal, E. Wible, Tyler Ramir, Sibel Altun, G. Viana, C. Evans, Henry Lukic, S. Megremis, P. Atsawasuwan   +8 more
semanticscholar   +1 more source

The Hybridization Effects of Glass and Carbon Fibers on the Mechanical Properties of Kenaf Mat/Epoxy Composites

Journal of Natural Fibers, 2022
Kenaf mat/epoxy composite possesses low mechanical properties. The investigation examined the hybridization impact on the mechanical performance of kenaf mat/carbon/epoxy and kenaf mat/glass/epoxy hybrid composites.
Khurshid Malik, Faiz Ahmad, Nurul Azhani Yunus, Ebru Gunister, MSI Shaik Dawood, Saad Ali, Catherine Sheila Mani, Muhammad Syahir, Anselm Leon Larry   +8 more
doaj   +1 more source

Flexural Properties and Elastic Modulus of Different Esthetic Restorative Materials: Evaluation after Exposure to Acidic Drink

BioMed Research International, 2019
Background Acidic beverages, such as soft drinks, can produce erosion of resin composites. The purpose of the present study was to investigate mechanical properties of different esthetic restorative materials after exposure to acidic drink.
A. Scribante, Marco Bollardi, M. Chiesa, C. Poggio, Marco Colombo   +4 more
semanticscholar   +1 more source

Mechanical Properties of Side-Pressed Laminated Bamboo Lumber Based on Ultrasonic NDT Technology

Forest Science and Technology
The aim of this study was to investigate the relationship model between the ultrasonic propagation velocity and the mechanical property of side-pressed laminated bamboo lumber (SPLBL), as well as to provides a theoretical basis for non-destructive ...
Fenglu Liu, Jiawei Xiao, Yang Zhao, Chuanyu Wu, Wenhao Chen, Qinhui Wang   +5 more
doaj   +1 more source

Evaluation of morphological characteristics and mechanical performance of Rockforce mineral fiber- and glass fiber-reinforced polyamide-6 composites

Science and Engineering of Composite Materials, 2014
In this study, the effect of addition of Rockforce mineral and glass fiber fillers on the mechanical properties and morphological characteristics of polyamide-6 composites were evaluated and compared. Reinforcements, single and mixed compounds by various
Unal Huseyin, Mimaroglu A.
doaj   +1 more source

Comparison of the flexural and surface properties of milled, 3D-printed, and heat polymerized PMMA resins for denture bases: an in vitro study.

Journal of Prosthodontic Research, 2021
PURPOSE To compare the flexural properties and the adhesion of Lactobacillus salivarius (LS), Streptococcus mutans (SM), and Candida albicans (CA) on heat-polymerized (CV), CAD-CAM milled (CAD), or 3D-printed (3D) Poly (methylmethacrylate) (PMMA ...
A. di Fiore, R. Meneghello, P. Brun, S. Rosso, Alberto Gattazzo, E. Stellini, B. Yılmaz   +6 more
semanticscholar   +1 more source

Correction of Young’s Modulus Calculation in the Flexural Mode of Resonant Column Test

Applied Sciences, 2020
The resonant column test includes torsional and flexural modes that can be used to obtain reduction curves for the shear modulus and Young’s modulus of the soil, respectively.
Wei-Chun Lin, Chi-Chin Tsai
doaj   +1 more source