In Vitro Biocompatibility of Three Orthodontic Composite Resins on Human Oral Fibroblasts
Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2007 Introduction: In orthodontic therapy ,different materials are used and their presence in oral cavity may modify their properties. The purpose of this study was to evaluate the direct and indirect biocompatibility of three orthodontic composite resins on ...
M Vatani, MH Nasr Esfahani, S Sadeghian
doaj
Synthesis of improved phenolic resins [PDF]
Twenty seven addition cured phenolic resin compositions were prepared and tested for their ability to give char residues comparable to state-of-the-art phenolic resins.
Delano, C. B., Mcleod, A. H.
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Esthetic Management of Maxillary Midline Diastema (MMD) using Composite Restoration: A Case Report [PDF]
, 2018 Treatment of a Maxillary Midline Diastema (MMD) poses a challenge to the clinician, especially when time is a constraint. The use of composite resins provide a conservative approach with minimal tooth loss is less time consuming, and requires fewer ...
Khateeb Khan
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Advanced Engineering Materials, EarlyView.The authors explore thermally initiated diazonium chemical surface modification as a means of improving the mechanical performance of milled carbon fibers in epoxy matrix systems at varying loadings by weight. They report significant improvements at <1% w/w loading through examination of flexural and tensile strength and modulus.
Ben Newman +4 more
wiley +1 more source
Chemical and rheological evaluation of polymides [PDF]
Chemical and rheological evaluation techniques were developed for polyimide composite matrix resins. LARC 160 (AP-22), LARC 160 (Curithane 103), PMR 15 and PISO2 resins were investigated. Liquid and solid state rheological techniques were used to develop
Galeos, R., Maximovich, M., Wereta, A.
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Advanced Engineering Materials, EarlyView.Refractory high‐entropy alloys have attracted substantial attention for future ultrahigh‐temperature structural applications. Here the progression of key phase transformations in AlMo0.5NbTa0.5TiZr is established and correlated to the mechanical performance, highlighting the importance of the B2 phase.
George J. Wise +5 more
wiley +1 more source
FTIR and GCMS analysis of epoxy resin decomposition products feeding the flame during UL 94 standard flammability test. Application to the understanding of the blowing-out effect in epoxy/polyhedral silsesquioxane formulations [PDF]
arXiv, 2018 A novel method was developed for the sampling of volatiles produces by polymer decomposition during UL94 standard flammability tests, allowing to collect, separate and analyze the precise composition of the fuel mixture feeding the flame in the real flammability tests.
arxiv
Cytotoxicity and cytokine expression induced by silorane and methacrylate-based composite resins [PDF]
, 2016 The successful use of composite resins in Dentistry depends on physicochemical properties, but also on the biological compatibility of resins, because of the close association between pulp and dentin.
FACCIOLI, Lucia Helena +5 more
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Advanced Engineering Materials, EarlyView.Multiple plasma surface treatments improved the Mode I fracture energy of metal‐carbon‐fiber‐reinforced thermoplastic polymer (CFRTP) joints by ≈240% compared to single treatments and nearly 2000% over untreated joints. This significant enhancement, achieved without modifying CFRTP surface roughness, is attributed to improved chemical bonding at the ...
Angela A. Lee +4 more
wiley +1 more source
Structure-to-property relationships in addition cured polymers. 4: Correlations between thermo-oxidative weight losses of norbornenyl cured polyimide resins and their composites [PDF]
Relationships are identified between the thermo-oxidative stability (TOS) at 316 C of a wide variety of PMR (polymerization of monomeric reactants) addition cured polyimide resins and their corresponding graphite fiber composites.
Alston, William B.
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