Search Results - "Marcondes Agnelli, José Augusto"
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A standardized assessment of moldability parameters of thermoplastic materials used in orthotic manufacturing
Published in PloS one (24-08-2022)“…Objective To establish parameters for standardized assessment of the moldability of thermoplastic materials used in orthotic manufacturing and to develop tests…”
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Comparison of oral microbiome profile of polymers modified with silver and vanadium base nanomaterial by next-generation sequencing
Published in Odontology (01-07-2021)“…This study aimed to evaluate two methods of the incorporation of nanostructured silver vanadate decorated with silver nanoparticles (AgVO 3 ) into acrylic…”
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Natural additives for poly (hydroxybutyrate - CO - hydroxyvalerate) - PHBV: effect on mechanical properties and biodegradation
Published in Materials research (São Carlos, São Paulo, Brazil) (01-10-2014)“…In this work, the improvement of mechanical properties in biodegradable materials was obtained through the incorporation of natural and also biodegradable…”
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Crystallinity study of nano-biocomposites based on plasticized poly(hydroxybutyrate-co-hydroxyvalerate) with organo-modified montmorillonite
Published in Polymer testing (01-10-2013)“…The influence of nanofiller, plasticizer and hydroxyvalerate (HV) contents on the properties of poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV)/clay…”
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The influence of the industrial processing on the degradation of poly(hidroxybutyrate) - PHB
Published in Materials research (São Carlos, São Paulo, Brazil) (01-04-2013)“…PHB was characterized after different industrial processes by Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR), Melt…”
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Factors influencing retention and durability of attachments for overdentures – adverse effects of cleansings, pH, and temperature: A systematic review
Published in Heliyon (01-12-2022)“…The objective of this systematic review is to show the current state of the art on which type of attachment loses retention the most and has reduced durability…”
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Effect of recycling on the thermal properties of polymers
Published in Polymer testing (01-04-2007)“…The continuous increase in the utilization of polymeric materials in many useful short-life applications has demanded the attention of researchers worldwide…”
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Thermal, mechanical and morphological properties of poly (hydroxybutyrate) and polypropylene blends after processing
Published in Materials research (São Carlos, São Paulo, Brazil) (01-06-2009)“…The ever increasing accumulation of plastic waste in the environment has motivated research on polymers that degrade rapidly after being discarded as possible…”
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Biodegradation in Soil of the PHB/Wood Flour (80/20) and PHB/Sisal Fiber (80/20) Tubes
Published in Materials research (São Carlos, São Paulo, Brazil) (01-01-2017)“…This paper presents the results of a study that aimed to monitor and evaluate biodegradation in soil, by the mass loss and the mechanical properties of plastic…”
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Accelerated artificial aging of particleboards from residues of CCB treated Pinus sp. and castor oil resin
Published in Materials research (São Carlos, São Paulo, Brazil) (01-04-2013)“…Tests simulating exposure to severe weather conditions have been relevant in seeking new applications for particleboard. This study aimed to produce…”
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Relation of physicochemical properties and accumulation of microorganisms in acrylic resins with antimicrobial properties: a systematic review
Published in Polymer bulletin (Berlin, Germany) (01-11-2023)“…Polymethylmethacrylate (PMMA) acrylic resin is the most used material in dentistry for making prosthetic devices. The polymerization process can cause material…”
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Analysis of the oral microbiome on the surface of modified dental polymers
Published in Archives of oral biology (01-09-2018)“…•The nanostructured silver vanadate (AgVO3) was synthesized and characterized.•Two different methodologies were used to incorporate the AgVO3 into the acrylic…”
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Analysis of the physical, mechanical and morphological properties of polyethylene terephthalate polymer in the manufacture of dentistry prosthetic components
Published in Polymer bulletin (Berlin, Germany) (01-11-2023)“…Some polymers have intrinsic characteristics that make them potential materials for application in prosthetic components. To evaluate the physical, mechanical…”
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14
Biotransformation of poly (epsilon-caprolactone) and poly (vinyl chloride) blend
Published in Brazilian journal of microbiology (01-11-2003)“…Poly (caprolactone) is a famous biodegradable polymer and miscible with PVC, a commercial synthetic polymer, thermal susceptible and non-biodegradable. This…”
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Influence of post-processing on the adhesion of dual-species biofilm on polylactic acid obtained by additive manufacturing
Published in The Saudi dental journal (01-05-2024)“…[Display omitted] Post-processing (PP) is performed to improve the surface, which can favor microbial adhesion and consequent pathological manifestations that…”
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Microstructure and Mechanical Properties of Composite Resins Subjected to Accelerated Artificial Aging
Published in Brazilian dental journal (01-12-2013)“…The aim of this study was to investigate the influence of accelerated artificial aging (AAA) on the microstructure and mechanical properties of the Filtek…”
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Synthesis and photostabilizing performance of a polymeric HALS based on 1,2,2,6,6-pentamethylpiperidine and vinyl acetate
Published in Polímeros, ciência e tecnologia (01-11-2015)“…Abstract Polymeric hindered amine light stabilizers (polymeric HALS) have been extensively studied because they combine a high ability to protect the polymers…”
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Preparation and characterization of thermoplastic starch/zein blends
Published in Materials research (São Carlos, São Paulo, Brazil) (01-09-2007)“…Blends of starch and zein plasticized with glycerol were prepared by melting processing in an intensive batch mixer connected to a torque rheometer at 160 °C…”
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Synthesis and characterization of copolymers from hindered amines and vinyl monomers
Published in Polímeros (01-01-2014)“…New copolymers from hindered amines and vinyl monomers were synthesized by radical chain polymerization. To obtain polymeric HALS, acrylamide-(1ATP) and…”
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Color change of composite resins subjected to accelerated artificial aging
Published in Indian journal of dental research (01-09-2013)“…Aim: The aim of this study was to evaluate the influence of accelerated artificial aging (AAA) on the color change of composite resins used in dentistry…”
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