Resin based composite. Medical search. Frequent questions

In this context, the present project aims at further exploring the possibility of using bio-based compounds as curing agents for epoxy resin precursors. (unibo.it)
A preliminary evaluation of several amine-based compounds demonstrated the feasibility of using Adenine as epoxy resin hardener. (unibo.it)
Then Adenine was investigated as hardener of Diglycidil ether of bisphenol A (DGEBA), which is the simplest epoxy resin based on bisphenol A, in order to determine the best hardener/resin stoichiometric ratio, and evaluate the crosslinking kinetics and conversion and the final mechanical properties of the cured resin. (unibo.it)
This paper presents the predictability of the impact strength of calcium carbonate (CaCO 3 ) reinforced epoxy resin composite based on CaCO 3 Input Concentration (CIC) and impact load referred to as Sustained Stress At Impact (SSAI) which is the impact load. (sciepub.com)
Results from experiment, derived and regression model prediction show that the impact strength of CaCO 3 -epoxy resin composite increase with decrease in CIC and increase in SSAI. (sciepub.com)
The derived model showed that the impact strength of CaCO 3 -epoxy resin composite is a linear function of CIC and SSAI. (sciepub.com)
Results from evaluations indicated that the standard error incurred in predicting CaCO 3 -epoxy resin composite impact strength for each value of the CIC & SSAI considered, as obtained from experiment, derived model and regression model were 0.3807, 0.3698 and 2.9277 x 10 -5 & 0.8081, 0.3909 and 0.7808 % respectively. (sciepub.com)
These invariably translated into over 92% operational confidence for the derived model as well as over 0.92 reliability response coefficients of CaCO3-epoxy resin composite impact strength to CIC and SSAI. (sciepub.com)
This postdoctoral research aims at exploring dynamic covalent bonds that enable vitrimeric property for sustainable epoxy resin to be elucidated for aerospace composite structures. (academictransfer.com)
The candidate is expected to explore sustainable epoxy resin formulations with dynamic/on-demand degradable bonds, analyze thermomechanical properties and justify the use for composite manufacturing. (academictransfer.com)
5.1 Epoxy resin systems used in the repair of composite skin sandwich panels for durable, rigidwall, relocatable shelters must have a combination of mechanical property levels and environmental resistance that will assure long-term durability of the skins and the skin-to-core adhesive bonds when exposed to severe climatic exposures. (astm.org)
This specification covers the requirements for an epoxy resin system intended for the repair of sandwich panels for durable, rigidwall, relocatable structures. (astm.org)
1.1 This specification covers the requirements for an epoxy resin system intended for the repair of sandwich panels for durable, rigidwall, relocatable structures. (astm.org)

Resin-based composites are commonly used restorative materials in dentistry. (drjjournal.net)
Resin composite restorative materials can mimic the natural color and shade of the tooth. (who.int)
To measure and compare the in vitro wear of three glass ionomer restorative materials (Riva Self-Cure LV/SDI, ChemFil Rock/Dentsply, Fuji IX/GC) and (control) a resin composite (Z100/3M ESPE) restorative material. (umich.edu)
Lassila LVJ, Garoushi S, Tanner J, Vallittu PK, Söderling E. Adherence of Streptococcus mutans to Fiber-Reinforced Filling Composite and Conventional Restorative Materials. (unicamp.br)

The experimental characterization of the time-dependent properties of fatty acid based vinyl ester resins with reduced styrene content and emissions was conducted and compared to that of various commercial vinyl ester resins. (aiche.org)
Epoxy Resins Chemistry and Technology, 1988 Marcel Dekker, Chapter 2: Synthesis and Characterization of Epoxides, by Yoshio Tanaka, pp. 54-63. (sciepub.com)
A characterization of first-generation flowable composites. (thejcdp.com)
Sustainable resin formulation development and characterization constitute prime importance, and extension towards composite manufacturing is welcomed. (academictransfer.com)

The fatty acid based vinyl ester resins were found to have similar or slightly inferior thermo-mechanical properties and a more pronounced viscoelastic response compared to the commercial resins. (aiche.org)
However, the research definitively demonstrates that the evaluated fatty acid vinyl ester resins are a viable replacement to commercial resins in certain applications with concomitant attractive environmental benefits. (aiche.org)
In addition, these are available at a lower price than epoxy and vinyl ester resins. (researchandmarkets.com)
Typically, this process uses a low viscosity (100 to 1000 cP) polyester or vinyl ester resin along with fiberglass fibers to create a composite. (wikipedia.org)

Such systems were used for the production of composites materials reinforced with chopped recycled carbon fibers and natural fibers (flax and jute). (unibo.it)
The thermo-mechanical properties of these materials have been studied in comparison with those ones of composites obtained with the same thermosetting resin reinforced with chopped virgin carbon fibers. (unibo.it)
Fibers made from carbon precursors such as polyacrylonitrile (PAN), rayon or pitch are typically used as the filler weaved in varied directions to get desired properties within a resin or pitch-based matrix formed from a liquid precursor or by impregnation within a matrix formed from a gas precursor [3,7]. (aiche.org)
Development of carbon/carbon composites by co-carbonization of phenolic resin and oxidised pan fibers. (aiche.org)
We typically manufacture our composite tube solutions using glass or carbon fibers. (exelcomposites.com)
The prices of construction composites depend majorly on the cost of the fibers. (marketsandmarkets.com)
The main raw materials used to produce carbon fiber, glass fiber or basalt fiber composites are polymeric resins and the respective fibers. (marketsandmarkets.com)

The carbon fiber segment is expected to lead the polymer matrix composites market owing to its superior properties and increasing use in the boat building industry. (researchandmarkets.com)
This paper reviews the current understanding of graphene ceramic matrix composites (GCMC) with three particular topics: (i) principles and techniques for graphene dispersion, (ii) processing of GCMC, and (iii) effects of graphene on properties of GCMC. (springer.com)

The composite resin was placed in 2mm increments in the same mold and light-cured with an Elipar S10 curing light (3M ESPE/1020mW/cm 2 ). (umich.edu)
Hybrid ceramic (Vita Enamic, VITA - EN) and nano ceramic resin composite (Lava Ultimate, 3M/ESPE - LV) blocks of 12 x 14 x 18 mm were cut into 1 mm slices. (unicamp.br)
Los pacientes fueron asignados en dos grupos: CIV de bajo costo (Vitromolar - Nova DFL) y resina compuesta de nanopartículas (RC) (Filtek Z350 XT - 3M ESPE). (bvsalud.org)
Patients were allocated into two groups: low cost GIC (Vitromo- lar - Nova DFL) and nanoparticle composite resin (CR) (Filtek Z350 XT - 3M ESPE). (bvsalud.org)

Indirect restorations generally consist of five categories of materials: noble metal alloys, base metal alloys, ceramics, resin-based composites, and metal-ceramics. (ada.org)
These include the management of this alteration via orthodontic resolutions combined with surgical techniques that involve the resection of the labial frenum or restorative dentistry through rehabilitation using such materials as composite-based resins or ceramics 9 . (conicyt.cl)

All nanofibres enhanced the mechanical properties of dental composite resins compared to neat resin. (uwi.edu)
This study evaluated the effect of the combination of two dimethacrylate-based monomers [bisphenol A diglycidyl dimethacrylate (BisGMA) or bisphenol A ethoxylated dimethacrylate (BisEMA)] with diluents either derived from ethylene glycol dimethacrylate (ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, triethylene glycol dimethacrylate, tetraethylene glycol dimethacrylate) or 1,10-decanediol dimethacrylate (D 3 MA) on network characteristics and mechanical properties of neat resin and composite materials. (elsevierpure.com)
abstract = "This study evaluated the effect of the combination of two dimethacrylate-based monomers [bisphenol A diglycidyl dimethacrylate (BisGMA) or bisphenol A ethoxylated dimethacrylate (BisEMA)] with diluents either derived from ethylene glycol dimethacrylate (ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, triethylene glycol dimethacrylate, tetraethylene glycol dimethacrylate) or 1,10-decanediol dimethacrylate (D3MA) on network characteristics and mechanical properties of neat resin and composite materials. (elsevierpure.com)

The purpose of this study was to evaluate the marginal integrity of resin-based composite (RBC and resin-modified glass ionomer cement (RMGIC) restorations as a function of finishing technique and location of the tooth. (nyu.edu)
Direct restoratives may generally be completed within one visit, while indirect restorations are fabricated in a laboratory based on impressions from a patient's tooth, and usually require several visits to mold, fabricate, and finally place the restoration. (ada.org)
The influence of Indian food colorants and spices on resin composite restorations has not been evaluated extensively. (who.int)
Resin composites have become an esthetic alternative to amalgam restorations and there has been a remarkable improvement of its mechanical properties to restore posterior teeth. (mendeley.com)
Two trials were parallel group studies involving 1645 composite restorations and 1365 amalgam restorations (921 children) in the analysis. (mendeley.com)
The other five trials were split-mouth studies involving 1620 composite restorations and 570 amalgam restorations in an unclear number of children. (mendeley.com)
We judged all seven trials to be at high risk of bias and we analyzed 3265 composite restorations and 1935 amalgam restorations. (mendeley.com)
The investigators found no difference in adverse effects between composite and amalgam restorations. (mendeley.com)
Authors' conclusions: There is low-quality evidence to suggest that resin composites lead to higher failure rates and risk of secondary caries than amalgam restorations. (mendeley.com)
The review found insufficient evidence to support or refute any adverse effects associated with amalgam or composite restorations. (mendeley.com)
This procedure was done without including any kind of adhesive system such that the correct integration of shape and color matching the restorations could be verified in advance, allowing easy removal of the resins ( Figure 3 ). (conicyt.cl)
Subjects were divided into three groups based on the number of dental surface restorations (DSRs, 0, 1-8, >8). (cdc.gov)

Two cases are presented, which describe the rehabilitation of anterior mandibular teeth spacing using a direct fiber‑reinforced adhesive bridge (FRC) and a direct composite resin approach. (novapublishers.com)
Objectives: To examine the effects of direct composite resin fillings versus amalgam fillings for permanent posterior teeth, primarily on restoration failure. (mendeley.com)

Then, Adenine was tested as hardener of commercial epoxy resins, in particular the infusion resin Elan-tron® EC 157 (Elantas), the impregnation resin EPON™ Resin 828 (Hexion) and the bio-based resin SUPER SAP® CLR (Entropyresins). (unibo.it)
After the impregnation occurs the composite part is allowed to cure at room temperature with an optional post cure sometimes carried out. (wikipedia.org)
The epoxy system covered by this specification shall be usable for simultaneous impregnation of a wet-layup composite skin and bonding of that skin to a substrate honeycomb core. (astm.org)

Both glass lonomer and composite resin types of fissure sealants have been gaining increasing adoption in the recent times which is expected to influence the growth of fissure sealants market. (medgadget.com)

Nowadays, in order to avoid limits affecting long-term durability of resin composites, dental materials companies are focusing their attention on the improvement of the mechanical and biological properties of filler. (hindawi.com)
Competition between materials: The most common binding layer resins used in cheese packaging are LLDPE-based binding layer resins. (banzanchem.com)
Common resin materials used for this type of meat packaging are nylon and EVOH (bonded by a binding layer resin) or polyester bonded to EVOH (bonded by a binding layer resin). (banzanchem.com)
Merighi, Stefano (2020) Novel bio-based amine curing agents for epoxy resins: the way towards fully bio-based composite materials , [Dissertation thesis], Alma Mater Studiorum Università di Bologna. (unibo.it)
Epoxy resins are widely used in many applications, such as paints, adhesives and matrices for composites materials, since they present the possibility to be easily and conveniently tailored in order to display a unique combination of characteristics. (unibo.it)
Therefore, the development of new environmentally friendly fully bio-based epoxy systems is of great importance for designing green and sustainable materials. (unibo.it)
The higher conversion and lower water sorption presented by BisEMA co-polymers resulted in greater resistance to degradation in ethanol compared with BisGMA-based materials. (elsevierpure.com)
The major factors driving the growth of the market are the increase in the use of marine composites due to the need for corrosion resistant and lightweight materials, growing recreation boating market, and increasing expending power of people. (researchandmarkets.com)
One drawback is that the polymerization shrinkage and induced stresses during the curing procedure is an inherent property of resin composite materials that might impair their performance. (drjjournal.net)
This review focuses on the significant developments of laboratory tools in the measurement of polymerization shrinkage and stresses of dental resin-based materials during polymerization. (drjjournal.net)
Only studies that performed laboratory methods to evaluate the amount of the polymerization shrinkage and/or stresses of dental resin-based materials during polymerization were selected. (drjjournal.net)
The search for an ideal and standard apparatus for measuring shrinkage stress and volumetric polymerization shrinkage of resin-based materials in dentistry is still required. (drjjournal.net)
Degree of conversion and residual monomer elution of 3D-printed, milled and self-cured resin-based composite materials for temporary dental crowns and bridges. (bvsalud.org)
The experimental materials used consisted of the base monomers TEGDMA, Bis-GMA and Bis-EMA and 50 wt. (bvsalud.org)
There are few differences in the materials used in VARTM vs RTM, with the resin and fiber basically being the same for both processes. (wikipedia.org)
Electrospinning can be used to produce such a network from a wide range of base materials. (empa.ch)
Minimal invasive techniques for diastema closure with fiber-reinforced bridge or composite resin materials. (novapublishers.com)
Invasive indirect treatments have been replaced with minimally invasive or noninvasive restorative procedures thanks to advancements in adhesive techniques and resin-based materials. (novapublishers.com)
Carbon-carbon composites, originally developed for aerospace applications, are materials that consist of a carbonaceous matrix with an embedded carbon filler providing the required reinforcement for thermal and mechanical stability. (aiche.org)
Carbon-carbon (C-C) composites are a unique class of materials consisting of a carbon filler within a carbon matrix [3,4]. (aiche.org)
Bark represents an excellent opportunity to help in improving the rural economies and employment all over Europe, and in increasing the sustainability of agriculture and forestry by replacing fossil-oil based processes and products by rapidly renewable natural materials, and by contributing to slowing down climate change. (europa.eu)
Powertrain system will remain the largest segment and is also expected to witness the highest growth over the forecast period due to increasing penetration of composites materials in automotive industry. (asdreports.com)
Exel we are continually working with our fiber and resin suppliers to test emerging bio-based raw materials. (exelcomposites.com)
This calculation is based on a lifecycle analysis that takes into account the production and disposal of the insulation materials and compares the energy consumption of a renovated building with that of an unrenovated building over a period of 50 years. (basf.com)
Together with the German EPS insulation manufacturer Bachl, we calculated in a lifecycle analysis that the use of renewable raw materials reduces carbon emissions from the production of Neopor ® BMB by 66% compared with conventionally produced Neopor ® products (based on one cubic meter of insulation board). (basf.com)
1 , 2 Researchers around the world have been intrigued by its unique combination of properties that makes them ideal candidates as advanced fillers in composite materials. (springer.com)

Selection criteria: Randomized controlled trials comparing dental resin composites with dental amalgams in permanent posterior teeth. (mendeley.com)

To investigate the mechanical properties of various mass fractions of Nylon 6 (N6), polymethyl-metacrylate (PMMA) and polyvinylidene-difluoride (PVDF) nanofibres reinforced bisphenol A-glycidyl methacrylate (Bis-GMA) and tri-ethylene glycol dimethacrylate (TEGDMA) based dental composite resins and to evaluate the penetration characteristics of the nanofibres into the resin. (uwi.edu)
The potential adverse health effects of mercury from amalgam and bisphenol A (BPA) from composite resin have been significant concerns. (cdc.gov)
Bisphenol A (BPA) is used in the manufacture of polycarbonate plastics and epoxy resins, which can be used in protective coatings on food containers and as composites and sealants in dentistry. (cdc.gov)

Introduction: The silorane-based resin appears aiming to minimize the effects of polymerization shrinkage, but other properties must be studied. (bvsalud.org)

Conclusion: The silorane-based resin showed Knoop microhardness values significant smaller than those of methacrylate-based resin in almost all evaluated parameters. (bvsalud.org)

Subjects and Methods: Forty samples of microhybrid (Kulzer Charisma) and nanohybrid (3M Filtek Z350) resin composites were prepared using an acrylic template of dimension 5 mm × 3 mm. (who.int)
Specimens were stored in distilled water (24h/37 C), mounted in brass holders (d=15mm/self-cured acrylic resin), polished with a series of abrasive disc (320-, 600- and 2000- grit SiC paper) and finished (0.05 alumina slurry+polishing cloth). (umich.edu)

The degree of conversion, maximum rate of polymerization and water sorption/solubility of unfilled resins and the flexural strength and microhardness of composites (after 24 h storage in water and 3 months storage in a 75 vol% ethanol aqueous solution) were evaluated. (elsevierpure.com)

However, the high prices of carbon fiber and difficulty in recyclability of marine composites may restrain the growth of the market. (researchandmarkets.com)
Carbon fiber based marine composites are used for the manufacture of high-speed boats. (researchandmarkets.com)
Growth is anticipated by decreasing the cost of carbon fiber composite processing technologies (resulting in low cost of carbon fiber composites), and better properties offered by carbon fiber composites, such as lightweight and high strength to weight ratio. (researchandmarkets.com)
The process involves the use of a vacuum to facilitate resin flow into a fiber layup contained within a mold tool covered by a vacuum bag. (wikipedia.org)
The resin to fiber ratio is important for determining the overall strength and performance of the final part, with mechanical strength being most influenced by the type of fiber reinforcement. (wikipedia.org)
Therefore, if factors such as fiber to resin ratio and cross-sectional fiber distribution were held constant for each process, the molded part performances would be similar. (wikipedia.org)
RTM has a fiber preform placed between mold halves, while VARTM uses the bottom part of the mold tool and a vacuum bag with resin flow caused by the use of a vacuum. (wikipedia.org)
These are also referred to as carbon-fiber reinforced carbon composites [8,9]. (aiche.org)
At Exel we manufacture a wide range of composite tubes, from standard round tube dimensions using fiberglass, carbon fiber, or a hybrid mix of reinforcements to completely customized tubes to meet your specific requirements. (exelcomposites.com)
Whether you are looking for a glass fiber tube, a carbon fiber tube or a hybrid composite tube, we've got you covered. (exelcomposites.com)
With a hybrid composite, our typical solutions are largely made using fiberglass, and we strategically place carbon fiber reinforcements to create the hybrid composite. (exelcomposites.com)
Hybrid composites offer the advantages of the increased mechanical qualities of carbon fiber at a more cost-effective level versus a full-carbon fiber solution. (exelcomposites.com)
Additionally natural fiber composite tube solutions are possible. (exelcomposites.com)
Flax is the most commonly used natural fiber for composite tubes. (exelcomposites.com)
There are several aesthetic properties that can be manufactured into a carbon fiber or fiberglass composite tube. (exelcomposites.com)
Based on our experimental data and Euler buckling theory the composite modular kinetic model to describe glass fiber damage was developed. (4spe.org)

Conclusion: Microhybrid and nanohybrid resin composites tend to stain to Indian food colorants, especially to turmeric powder. (who.int)
Conclusion: Ra of the gingiva-colored composite resin tested increased when L1 and S2 were used, although L1-cured specimens also showed the lowest ΔE 00 . (usp.br)

In fact, it was shown that the incorporation of hydroxyapatite with whiskers morphology can provide larger load transfer and favor toughening mechanisms, thus, increasing flexural modulus and fracture toughness of resins in comparison with conventional silica based fillers [ 6 - 11 ]. (hindawi.com)

A range of water-based and resin-based cements are available, further expanding the array of material combinations for the completed restoration. (ada.org)

The polyester resin segment is projected to lead the marine composites market during the forecast period. (researchandmarkets.com)
The high market share of polyester resin is due to its better properties and lower prices than other resins. (researchandmarkets.com)
Ever since its development, polyester resin has dominated the global marine composites market. (researchandmarkets.com)

Carbon-carbon composites: a summary of recent developments and applications. (aiche.org)
Herein, the authors make an attempt to gather information from the early to the most recent developments regarding graphene based ceramic composites. (springer.com)

Dentists fill teeth by removing the decayed tooth material with a drill and replacing it with a material such as composite resin, glass ionomer, or amalgam. (medlineplus.gov)

Additionally, a 3D printing resin without fillers was tested. (bvsalud.org)
More specifically, the paper is aimed at discussing in depth on three principle topics: (i) principles and techniques for graphene dispersion (ii) processing of graphene-ceramic composites and (iii) the effects of graphene fillers on the properties of the resultant composite. (springer.com)

A systematic evaluation of mechanical and biocompatibility properties of different volume fractions of hydroxyapatite whiskers in comparison with three commercial dental composites filled with micro- and nanosilica particles was carried out. (hindawi.com)
Evaluation of shear bond strengths of gingiva-colored composite resin to porcelain, metal and zirconia substrates. (usp.br)

In addition, hydroxyapatite whiskers (wHA) have been considered the best option as reinforcing filler in comparison with other whiskers based on carbon, ceramic, glass, metal, and polymer due to the absence of cytotoxicity effects [ 12 , 13 ]. (hindawi.com)
Novel glass-plastic-composite panels show a significantly reduced self-weight by composition of a polymer polymethylmethacrylate (PMMA) interlayer core and cover layers of thin glass. (springer.com)
In the bottom-up mechanism, NMPPs can be emitted during high energy or high heat processes (such as laser cutting or high-speed drilling), treatment of polymer composites, [2] and during 3D printing from melting or fusing of plastics [3, 4, 5, 8] (Figure 1). (cdc.gov)

The following report, is a clinical case of a 21-year old female with a main complaint of a maxillary midline diastema produced by the alteration in tooth shape and size of both upper central incisors, which was closed and corrected with direct composite resins. (conicyt.cl)

Our expertise here at Exel Composites is in understanding how to design and manufacture high quality composite tubes. (exelcomposites.com)
Styrene (ST) is widely used to manufacture resins, glass-reinforced plastics, and a number of commercially important polymers (Miller et al. (cdc.gov)

The future of the thermoplastic resin in global automotive composites market looks promising with opportunities in the marine, pipe and tank, construction, transportation, wind energy, aerospace and defense, electrical and electronics, and consumer goods sector. (asdreports.com)
The thermoplastic resin in the global automotive composites market is expected to reach an estimated $9.1 billion by 2028 with a CAGR of 5.5% 2022 to 2028. (asdreports.com)
Emerging trends, which have a direct impact on the dynamics of the industry, include development of hybrid type auto parts and increasing demand for thermoplastic resin in other applications of automotive composites. (asdreports.com)
With these strategies thermoplastic resin in global automotive composites companies cater increasing demand, ensure competitive effectiveness, develop innovative products & technologies, reduce production costs, and expand their customer base. (asdreports.com)
Some of the thermoplastic resin in global automotive composites companies profiled in this report includes. (asdreports.com)

Six groups with different hydroxyapatite whiskers mass fractions were taken into account in order to be compared with the performances of silica particles based composites group. (hindawi.com)
This information is of primary interest in order to achieve a final consistency and specific formulation of hydroxyapatite whiskers mixed with silica particles filler in resin composite. (hindawi.com)
With this aim, different mass fraction of hydroxyapatite based composites and three commercial composites loaded with silica particles were tested and compared in order to verify the effective enhancement in both biocompatibility and mechanical properties. (hindawi.com)
The authors used ionic polyacrylamides (PAM), Cu(II) ions and carbon-silica composite (C-SiO 2 ) in the experiments. (mdpi.com)
The composite was prepared by mixing phenol-formaldehyde resin with silica and pyrolysis at 800 °C. The adsorbed amounts of Cu(II) ions and PAM were determined spectrophotometrically. (mdpi.com)

Most residual monomers in both other media were released from the self -curing material whereas the 3D printing composite released relatively little. (bvsalud.org)
In terms of residual monomer elution and DC, the 3D printing composite seems promising as a new material class for the use as temporary dental crowns and bridges . (bvsalud.org)
An important aspect of composites is the interdependence of the matrix and additive phases to strengthen one another and the material as a whole with the interfacial stress transfer being key to this reinforcement. (aiche.org)
Are Flowable Resin-Based Composites a Reliable Material for Metal Orthodontic Bracket Bonding? (thejcdp.com)
Lucintel forecasts that PA resin will remain the largest segment over the forecast period due to its very tough material, with excellent all-round chemical resistance. (asdreports.com)
However, the NRT 2007 study identified ACM remaining in demolition debris on-site, including Transite fragments (ranging from ca . 2-30 cm. in diameter), asbestos-resin adhered to brick, asphalt roofing material, and concrete board. (cdc.gov)
Composite resin is the preferred material today, as it more closely matches the natural tooth appearance, and is also strong enough to use anywhere in the mouth, including the back teeth, where the majority of chewing takes place. (medlineplus.gov)
What methods can be applied to manipulate and change the material composite, by using robotics, light, physics, chemistry, heat or electronics. (lu.se)

The mechanical properties of Nylon 6 (N6), polymethyl-metacrylate and polyvinylidene-difluoride (PVDF) nanofibre-reinforced dental composite resins were evaluated in this study. (uwi.edu)
For many of our customers, the look and feel of the composite tube is nearly as important as its mechanical properties. (exelcomposites.com)
In particular, the excellent mechanical properties of graphene make it a potentially good reinforcement ingredient in ceramic composites while their impressive electrical conductivity has roused interest in the area of multifunctional applications. (springer.com)

NXTGEN HIGHTECH is a Dutch Grooiefond project funded by Dutch Ministry of Economic Affairs and Climate.This project contributes activities to the NXTGEN HIGHTECH Composiet 01 project on composite manufacturing by considering sustainability, repairability and recyclability of composite structures. (academictransfer.com)

Relative to the base composition , TEGDMA eluted less than Bis-GMA and Bis-EMA. (bvsalud.org)

This study aimed to assess the stress values in an endodontically treated maxillary premolar restored with a direct placement of adhesive composite restoration. (iium.edu.my)
To compare the tensile bond strength (TBS) and adhesive remnant index (ARI) of three flowable resin-based composites and three orthodontic adhesive systems for metal bracket bonding. (thejcdp.com)
In vivo bracket retention comparison of a resin-modified glass ionomer cement and a resin-based bracket adhesive system after a year. (thejcdp.com)

To overcome the present lack in the literature about hydroxyapatite based composite, we proposed a systematic analysis of the mechanical and biocompatibility performances of them in comparison with commercial dental composite. (hindawi.com)

This work characterizes a carbon-carbon composites from the nano- to the micron-scale with a variety of analytical techniques. (aiche.org)
This study evaluated the surface topography and bacterial adhesion of a hybrid ceramic and a nano ceramic resin composite after different surface finishes. (unicamp.br)
The hybrid ceramic performed better after polishing than the nano-ceramic resin. (unicamp.br)

This approach is promising in order to prevent the major bacterial biofilm retention of resin composite which is the main reason of secondary caries insurgence and then restoration failure [ 14 ]. (hindawi.com)

Stainless steel pins and composite resin placed lateral to the mandible keep the fracture rigidly reduced. (medscape.com)

A three-dimensional (3D) structure for each individual layer, including the enamel, dentine, composite restoration, and the gutta-percha of the restored tooth complex, was generated with interactive medical image processing software, whereas the biomechanical behavior and stress pattern distribution were evaluated using a finite element analysis software programme. (iium.edu.my)
A score of 3.0 indicated that all the resin remained bonded to the tooth surface. (thejcdp.com)
A therapeutic proposal was developed based on digital treatment planning, which established the ideal proportions for tooth 1.1 and 2.1. (conicyt.cl)

The marine composites market is estimated at USD 3.83 billion in 2018 and is projected to reach USD 5.04 billion by 2023, at a CAGR of 5.6% during the forecast period. (researchandmarkets.com)
The power boat segment is projected to lead the marine composites market during the forecast period owing to the increasing leisure market and recreational boating in North America and Europe. (researchandmarkets.com)
With a CAGR of 14.7% during the forecast period, the global plant-based meat market is anticipated to grow from USD 7.9 billion in 2022 to USD 15.7 billion in 2027. (marketsandmarkets.com)
Thus, the increasing vegan and flexitarian population is a big opportunity for plant-based meat manufacturers in the industry during the forecast period. (marketsandmarkets.com)

Companies offering plant-based meat alternatives are trying to reduce prices, as their high price over conventional meat hinders the rapidly growing plant-based industry. (marketsandmarkets.com)
Rheologic properties of flowable, conventional hybrid, and condensable composite resins. (thejcdp.com)
The innovative composites show high structural performance with optical properties of conventional glass. (springer.com)

Glycidyl methacrylate is used as an important component of many polymers and resins. (who.int)
Glycidyl meth- References acrylate is not expected to be released from resins or polymers containing glycidyl meth- HSDB (2011). (who.int)

GIC) and nanoparticle Composite Resin (CR) in occlusal-proximal cavities of primary molars. (bvsalud.org)

Composite applications include nylon modification, PP and wood plastic composite (WPC) coupling agents. (banzanchem.com)
The construction repair composites industry is growing due to the rise in demand for construction repair projects from various applications, globally. (marketsandmarkets.com)
This has led to a reduction in the consumption of construction repair composites across residential, commercial, silo fluepipe, bridge, oil & natural gas pipeline, water structure, industrial structure other applications. (marketsandmarkets.com)
Construction composites are comparatively more expensive than traditional substitutes, which have been used for the same range of applications. (marketsandmarkets.com)

For wHA filled composite resins, several efforts are still necessary to enhance the interphase combination and investigate the overall properties [ 8 ]. (hindawi.com)
Binding layer resins are the natural choice for the cheese industry due to their oxygen barrier properties and are therefore the largest end use in the cheese industry. (banzanchem.com)
Competition is based on price, but in some cases, competition is based on the specific and unique properties they offer to the product. (banzanchem.com)
The carbon-carbon composite so formed is then characterized at different length scales to understand the graphene additivesâ influence on the compositesâ observable macroscopic properties. (aiche.org)
Research on graphene has been developing at a relentless pace as it holds the promise of delivering composites with exceptional properties. (springer.com)
Thus, suitable processing route is critical in obtaining ceramic composites with desired properties. (springer.com)

The global construction repair composites market was valued at USD 331 million in 2021 and is projected to reach USD 533 million by 2026, growing at a cagr 10.0% from 2021 to 2026. (marketsandmarkets.com)

MTT quantitative colorimetric assay was performed in order to evaluate the mitochondrial activity of living cells exposed to different resin composites. (hindawi.com)
Objective: To evaluate the polymerization depth of two composites with different organic matrix. (bvsalud.org)
Aim: This study aims to evaluate the staining capacity of microhybrid and nanohybrid resin-based composites, to saffron extract, tandoori powder, and turmeric powder. (who.int)

Therefore, processing routes need to be modified carefully and validated thoroughly before producing graphene based ceramic composites. (springer.com)
Whilst much of the emphasis has been intensifying on graphene based composites, comprehensive reviews on processing graphene based ceramic composites are still limited. (springer.com)

Pulpal diseases are broadly divided into reversible and irreversible pulpitis and are based on the ability of the inflamed dental pulp to return to a healthy state once the noxious stimulus has been removed. (medscape.com)

Objective: This study evaluated surface roughness (Ra) and color difference (ΔE 00 ) of a gingiva-colored composite resin (NT Premium Gengiva, Coltene), light-activated with three light curing units (LCU) and immersed in different mouthwash solutions. (usp.br)

The North American region is projected to dominate the marine composites market between 2018 and 2023 due to the presence of a large number of power boat manufacturers. (researchandmarkets.com)
This report covers the market for marine composites and forecasts the market size until 2023. (researchandmarkets.com)

There are many different layup possibilities, and each layup is designed based on your specific requirements. (exelcomposites.com)
To understand a composite tube layup, it is helpful to think of it as a combination of different layers that are added one on top of the other. (exelcomposites.com)
With multiple layup layer possibilities, we also advise on the advantages of hybrid composite tubes . (exelcomposites.com)

Besides, there are factors that may contribute the differences between the various methods in measuring the amount of shrinkages and stresses of resin composites. (drjjournal.net)
Researchers at Germany's TU Berlin and Karlsruhe Institute of Technology (KIT) are working on production methods for plant-based meat in a project named "Texturing Mechanisms in the Wet Extrusion of Soy and Pea Protein. (marketsandmarkets.com)
METHODS: Adult waterpipe smokers from a large US university (N = 367) completed an internet-based survey that tested the effect of text-only and pictorial health warning labels and their location on different parts of waterpipe smoking devices. (who.int)
Selection of trimming methods had a greater impact on SAMtools-based pipelines than those using GATK. (cdc.gov)

The flowable resin-based composites tested (Fl, TF, and WA) used to bond metal orthodontic brackets to bovine enamel had low mean TBS values but acceptable ARI mean scores. (thejcdp.com)
Flowable composites may not be appropriate for bracket bonding, unless the teeth to be bonded are not subjected to higher orthodontic stresses, such as those without an antagonist. (thejcdp.com)
Use of flowable composites for orthodontic bracket bonding. (thejcdp.com)
Effect of thermal cycling on shear bond strength with different types of selfetching primer for bonding orthodontic brackets using a MMA-based resin. (thejcdp.com)
The following case report examines a systematic step-by-step method for treating an MMD after an orthodontic treatment using stratified direct composite resins. (conicyt.cl)

After this threshold, the mechanical performances decrease dramatically due to both the hydroxyapatite agglomerates formation and the low degree of resin conversion. (hindawi.com)
The elution of the base monomers into the different media ( water , ethanol and ethanol / water (75/25 vol. %)) at 37 °C over a period of up to 120 d as well as the degree of conversion (DC) by FTIR were investigated. (bvsalud.org)

Anatomy14

Organisms4

Diseases8

Chemicals and Drugs104

Analytical, Diagnostic and Therapeutic Techniques and Equipment84

Phenomena and Processes33

Disciplines and Occupations2

Technology, Industry, Agriculture57

Information Science2

Health Care6

Epoxy resin13

Restorative materials4

Characterization4

Vinyl ester4

Fibers7

Matrix composites2

ESPE4

Ceramics2

Neat resin3

Restorations12

Direct composite resin2

Impregnation3

Fissure sealants1

Materials26

Posterior1

Bisphenol3

Polymerization shrinkage1

Methacrylate-based1

Acrylic2

Microhardness1

Fiber16

Conclusion2

Flexural1

Cements1

Polyester3

Recent Developments2

Amalgam1

Fillers2

Evaluation2

Polymer3

Diastema1

Manufacture2

Thermoplastic5

Silica5

Material8

Mechanical properties3

Recyclability1

TEGDMA1

Adhesive3

Dental composite1

Nano3

Secondary caries1

Fracture1

Tooth3

Forecast period4

Conventional3

Polymers2

Cavities1

Applications4

Properties6

CAGR1

Evaluate3

Graphene2

Broadly1

Objective1

20232

Layup3

Methods4

Orthodontic5

Degree2