ArticleEuropean polymer journal2012
A Study of Shrinkage Stress Reduction and Mechanical Properties of Nanogel-Modified Resin Systems.
Article in European polymer journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
20 citing papers in PubMed.
- Effect of Block Copolymer Self-Assembly on Phase Separation in Photopolymerizable Epoxy Blends.Macromolecules · 2024Article
- Physicochemical properties of flowable composites using isobornyl methacrylate as diluent monomer.Journal of applied oral science : revista FOB · 2024Article
- Physical and Mechanical Properties of Resins Blends Containing a Monomethacrylate with Low-polymerization Shrinkage.European journal of dentistry · 2021Article
- Dynamic covalent chemistry (DCC) in dental restorative materials: Implementation of a DCC-based adaptive interface (AI) at the resin-filler interface for improved performance.Dental materials : official publication of the Academy of Dental Materials · 2020Article
- Nanogel-Based Filler-Matrix Interphase for Polymerization Stress Reduction.Journal of dental research · 2019Article
- Modification of filler surface treatment of composite resins using alternative silanes and functional nanogels.Dental materials : official publication of the Academy of Dental Materials · 2019Article
- Step-growth Production of Nanogels for Use as Macromers with Dimethacrylate Monomers.Reactive & functional polymers · 2019Article
- Application of an Addition-Fragmentation-Chain Transfer Monomer in Di(meth)acrylate Network Formation to Reduce Polymerization Shrinkage Stress.Polymer chemistry · 2017Article
- Reduced shrinkage stress via photo-initiated copper(I)-catalyzed cycloaddition polymerizations of azide-alkyne resins.Dental materials : official publication of the Academy of Dental Materials · 2016Article
- Influence of nanogel additive hydrophilicity on dental adhesive mechanical performance and dentin bonding.Dental materials : official publication of the Academy of Dental Materials · 2016Article
- Combined, Independent Small Molecule Release and Shape Memory via Nanogel-Coated Thiourethane Polymer Networks.Polymer chemistry · 2016Article
- Controlled nanogel and macrogel structures from self-assembly of a stimuli-responsive amphiphilic block copolymer.RSC advances · 2016Article
- Photopolymerizable nanogels as macromolecular precursors to covalently crosslinked water-based networks.Soft matter · 2015Article
- Construction of monomer-free, highly crosslinked, water-compatible polymers.Journal of dental research · 2014Article
- RAFT-mediated control of nanogel structure and reactivity: chemical, physical and mechanical properties of monomer-dispersed nanogel compositions.Dental materials : official publication of the Academy of Dental Materials · 2014Article
- Photo-Reactive Nanogel as a Means to Tune Properties during Polymer Network Formation.Polymer chemistry · 2014Article
- Tuning Surface Microstructure and Gradient Property of Polymer by Photopolymerizable Polysiloxane-modified Nanogels.RSC advances · 2014Article
- Outside-the-(cavity-prep)-box thinking.Advances in dental research · 2013Article
- Nanogels as a Basis for Network Construction.Macromolecular symposia · 2013Article
- Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
A series of nanogel compositions were prepared from urethane dimethacrylate (UDMA) and isobornyl methacrylate (IBMA) in the presence of a thiol chain transfer agent. The linear oligomer of IBMA was synthesized by a similar solution polymerization technique. The nanogels were prepared with different crosslinker concentrations to achieve varied branching densities and molecular weights. The prepolymers were dispersed in triethylene glycol dimethacrylate at loading levels ranging from 10 wt% to 50 wt%. Photopolymerization reaction kinetics of all prepolymer modified systems were enhanced relative to the nanogel-free control during early stage polymerization while limiting conversion was similar for most samples. Volumetric polymerization shrinkage was reduced proportionally with the prepolymer content while the corresponding decrease in polymerization stress was potentially greater than an additive linear behavior. Flexural strength for inert linear polymer-modified systems decreased significantly with the increase in the prepolymer content; however, with an increase in the crosslinker concentration within the nanogel additives, and an increase in the concentration of residual pendant reactive sites, flexural strength was maintained or improved regardless of the nanogel loading level. This demonstrates that covalent attachment rather than just physical entanglement with the polymer matrix is important for effective polymer mechanical reinforcement by nanogel additives. Reactive nanogel additives can be considered as a practical, generic means to achieve substantial reductions in polymerization shrinkage and shrinkage stress in common polymers.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.