Results 171 to 180 of about 1,764,481 (201)

Nanoparticle-reinforced resin-based dental composites

Journal of Dentistry, 2008
TiO(2) nanoparticles treated with the organosilane allyltriethoxysilane (ATES) are used to improve the mechanical properties of dental resin-based composites (RBCs, Z100, 3M ESPE).TiO(2) nanoparticles were sonically dispersed in an ethanol solution containing ATES. The modified particles were washed in pure ethanol and dried before being used as filler.
Yang, Xia, Feimin, Zhang, Haifeng, Xie, Ning, Gu   +3 more
openaire   +2 more sources

Post-curing in dental resin-based composites

Dental Materials, 2018
To determine the post-curing in six commercial contemporary resin-based composites (RBCs) using axial shrinkage, the degree of conversion, and Vickers hardness.Five Bulk Fill and one conventional RBCs from three companies were selected with a wide range of filler volume content.
William, Germscheid, Louis Gosse, de Gorre, Braden, Sullivan, Catherine, O'Neill, Richard B, Price, Daniel, Labrie   +5 more
openaire   +2 more sources

Hygroscopic expansion kinetics of dental resin-composites

Dental Materials, 2014
To evaluate the extent and rate of hygroscopic expansion of resin composites at 37°C.Eight resin composites were examined: 1 micro-hybrid (Bright Light(®)), 5 nano-hybrids (Experimental Vertise™; Nanoceram-Bright(®); Tetric EvoCeram(®); Grandio(®) SO; Ceram X™ duo) and 2 flowables (X-tra base; Venus(®) Diamond Flow).
Alrahlah, A., Silikas, N., Watts, D. C.; id_orcid 0000-0002-9105-2775   +2 more
openaire   +2 more sources

The influence of resin chemistry on a dental composite's biodegradation

Journal of Biomedical Materials Research Part A, 2004
AbstractPrevious work reported that commercial dental composite resins containing a urethane‐modified bisGMA (bisphenylglycidyl dimethacrylate)/TEGDMA (triethylene glycol dimethacrylate) (ubis) based monomer system showed a 10‐fold reduction in the release of a bisGMA‐derived product, bishydroxypropoxyphenyl propane (bisHPPP), as compared with that ...
Y, Finer, J P, Santerre
openaire   +2 more sources

Cytotoxicity of dental resin composites: an in vitro evaluation

Journal of Applied Toxicology, 2011
ABSTRACTResin‐based dental restorative materials release residual monomers that may affect the vitality of pulp cells. The purpose of this study was to evaluate the cytotoxic effect of two light‐cured restorative materials with and without bis‐GMA resin, respectively (Clearfil Majesty Posterior and Clearfil Majesty Flow) and a self‐curing one (Clearfil
Ausiello P, Cassese A, Miele C, Beguinot F, GarciaGodoy F, Di Jeso B, Ulianich L   +6 more
openaire   +7 more sources

The Influence of Comonomer Composition on Dimethacrylate Resin Properties for Dental Composites

Journal of Dental Research, 1996
During the polymerization of multifunctional monomers for dental restorations, typical final double-bond conversions range from 55 to 75%. The low conversion results in a large amount of extractable monomer, reduced adhesion to the filler, and the potential for increased swelling.
K S, Anseth, M D, Goodner, M A, Reil, A R, Kannurpatti, S M, Newman, C N, Bowman   +5 more
openaire   +2 more sources

On the design of dental resin-based composites: A micromechanical approach

Acta Biomaterialia, 2008
Adhesive resin-based restorative materials have the potential to considerably strengthen teeth and offer more economically viable alternatives to traditional materials such as gold, amalgam or ceramics. Other advantages are direct and immediate placement and the elimination of the use of mercury.
Kahler, W., Kotooussov, A., Swain, M.
openaire   +5 more sources

Cyclopolymerizable Monomers for Use in Dental Resin Composites

Journal of Dental Research, 1990
The simple reaction of conventional monofunctional acrylate monomers with paraformaldehyde has yielded a new class of difunctional monomers. The unique proximity of the double bonds within these compounds allows a facile cyclopolymerization to incorporate a cyclic ether structure into the polymer backbone.
openaire   +2 more sources

Dental Resin Composites: A Review on Materials to Product Realizations

Composites Part B: Engineering, 2022
Kiho Cho, Ginu Rajan, Gangadhara Prusty
exaly  

Micromechanical Interlocking Structure at the Filler/Resin Interface for Dental Composites: A Review

International Journal of Oral Science, 2023
Xinquan Jiang, Jiawei Yang
exaly