1
|
Sinhoreti MAC, Tomaselli LDO, Rocha MG, Oliveira D, Roulet JF, Geraldeli S. Effect of elastomeric urethane monomer on physicochemical properties and shrinkage stress of resin composites. Braz Dent J 2023; 34:135-142. [PMID: 37909636 PMCID: PMC10642279 DOI: 10.1590/0103-6440202305475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/24/2023] [Indexed: 11/03/2023] Open
Abstract
This study aimed to evaluate the effect of an elastomeric urethane monomer (Exothane-24) in different concentrations on physicochemical properties, gap formation, and polymerization shrinkage stress of experimental resin composites. All experimental composites were prepared with 50 wt.% of Bis-GMA and 50 wt.% of TEGDMA, to which 0 wt.% (control), 10 wt.%, 20 wt.%, 30 wt.%, and 40 wt.% of Exothane-24 were added. Filler particles (65 wt.%) were then added to these resin matrixes. Ultimate tensile strength (UTS: n = 10), flexural strength (FS: n = 10), flexural modulus (FM: n = 10), hardness (H: n = 10), hardness reduction (HR: n = 10), degree of conversion (DC: n = 5), gap width (GW: n = 10), and polymerization shrinkage stress in Class I (SS-I: n = 10) and Class II (SS-II: n = 10) simulated configuration. All test data were analyzed using one-way ANOVA and Tukey's test (α = 0.05; = 0.2). Exothane-24 in all concentrations decreased the H, HR, DC, GW, SS-I, and SS-II (p < 0.05) without affecting the UTS, and FS (p > 0.05). Reduction in FM was observed only in the Exothane 40% and 30% groups compared to the control (p < 0.05). Exothane-24 at concentrations 20% and 30% seems suitable since it reduced GW and polymerization SS without affecting the properties of the composite resins tested, except for H.
Collapse
Affiliation(s)
- Mário Alexandre Coelho Sinhoreti
- Department of Restorative Dentistry, Dental Materials Division,
Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Lucas de Oliveira Tomaselli
- Department of Restorative Dentistry, Dental Materials Division,
Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Mateus Garcia Rocha
- Restorative Dental Science Department, Operative Dentistry
Division, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Dayane Oliveira
- Restorative Dental Science Department, Operative Dentistry
Division, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Jean-François Roulet
- Restorative Dental Science Department, Operative Dentistry
Division, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Saulo Geraldeli
- Division of Biomedical Materials, School of Dental Medicine, East
Carolina University, Greenville, NC, USA
| |
Collapse
|
2
|
de Oliveira RF, Abuna GF, Roulet JF, Geraldeli S, Sinhoreti MAC. Effect of an elastomeric urethane monomer on BisGMA-free resin composites containing different co-initiators. Clin Oral Investig 2021; 26:957-967. [PMID: 34286399 DOI: 10.1007/s00784-021-04078-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 07/12/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The aim of this study was to investigate the mechanical, chemical, optical, and adhesive properties of BisGMA-free experimental resin composites containing Exothane-24-an elastomeric urethane monomer-and different co-initiators. MATERIALS AND METHODS A blend of urethane dimethacrylate (UDMA), extended dimethacrylate urethane (PEG 400), triethylene glycol dimethacrylate (TEGDMA), and camphorquinone was prepared. Two different co-initiators-dimethyl aminoethyl methacrylate (DMAEMA) or 4-N alcohol, N-dimethylamine phenylethyl (DMPOH)-were added to the blend. Exothane-24 monomer was added to the blend for each co-initiator and four groups were established as follows: DMAEMA; DMAEMA + Exothane; DMPOH; and DMPOH + Exothane. Specimens were photo-activated using a multi-wave LED light-curing unit (VALO; 954 mW/cm2 of irradiance). Mechanical (ultimate tensile strength, flexural strength, flexural modulus and hardness), chemical (degree of conversion, hardness reduction, water sorption and solubility), optical (color change), and adhesive (microtensile bond strength) properties were analyzed. Data were submitted to two-way ANOVA and Tukey's test (α = 0.05). RESULTS The resin composite containing DMPOH and Exothane-24 showed similar or superior performance to those of the other experimental composites for mechanical and chemical properties, except for flexural strength. It also showed less color change and greater micro-tensile bond strength. CONCLUSIONS Among the combinations tested, the BisGMA-free resin composite containing Exothane-24 combined with the DMPOH co-initiator showed the best mechanical, chemical, optical, and adhesive properties. Clinical relevance Exothane-24 monomer and DMPOH co-initiator could be useful in the formulation of BisGMA-free resin composites in order to minimize exposure to BPA.
Collapse
Affiliation(s)
- Robson Ferraz de Oliveira
- Department of Restorative Dentistry, Dental Materials Division, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil
| | - Gabriel Flores Abuna
- Division of Biomedical Materials, School of Dental Medicine, East Carolina University, Greenville, NC, USA
| | - Jean-François Roulet
- Restorative Dental Science Department, Operative Dentistry Division, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Saulo Geraldeli
- Division of Biomedical Materials, School of Dental Medicine, East Carolina University, Greenville, NC, USA
| | - Mário Alexandre Coelho Sinhoreti
- Department of Restorative Dentistry, Dental Materials Division, Piracicaba Dental School, University of Campinas, Vila Rezende, Limeira Avenue, Areiao, Piracicaba, São Paulo, 90113414-903, Brazil.
| |
Collapse
|
3
|
Fairbanks BD, Macdougall LJ, Mavila S, Sinha J, Kirkpatrick BE, Anseth KS, Bowman CN. Photoclick Chemistry: A Bright Idea. Chem Rev 2021; 121:6915-6990. [PMID: 33835796 PMCID: PMC9883840 DOI: 10.1021/acs.chemrev.0c01212] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
At its basic conceptualization, photoclick chemistry embodies a collection of click reactions that are performed via the application of light. The emergence of this concept has had diverse impact over a broad range of chemical and biological research due to the spatiotemporal control, high selectivity, and excellent product yields afforded by the combination of light and click chemistry. While the reactions designated as "photoclick" have many important features in common, each has its own particular combination of advantages and shortcomings. A more extensive realization of the potential of this chemistry requires a broader understanding of the physical and chemical characteristics of the specific reactions. This review discusses the features of the most frequently employed photoclick reactions reported in the literature: photomediated azide-alkyne cycloadditions, other 1,3-dipolarcycloadditions, Diels-Alder and inverse electron demand Diels-Alder additions, radical alternating addition chain transfer additions, and nucleophilic additions. Applications of these reactions in a variety of chemical syntheses, materials chemistry, and biological contexts are surveyed, with particular attention paid to the respective strengths and limitations of each reaction and how that reaction benefits from its combination with light. Finally, challenges to broader employment of these reactions are discussed, along with strategies and opportunities to mitigate such obstacles.
Collapse
Affiliation(s)
- Benjamin D Fairbanks
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Laura J Macdougall
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Sudheendran Mavila
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Jasmine Sinha
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
| | - Bruce E Kirkpatrick
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- The BioFrontiers Institute, University of Colorado, Boulder, Colorado 80303, United States
- Medical Scientist Training Program, School of Medicine, University of Colorado, Aurora, Coorado 80045, United States
| | - Kristi S Anseth
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- The BioFrontiers Institute, University of Colorado, Boulder, Colorado 80303, United States
| | - Christopher N Bowman
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80303, United States
- Materials Science and Engineering Program, University of Colorado, Boulder, Colorado 80303, United States
| |
Collapse
|
4
|
Li S, Cui Y, Li J. Thiol‐terminated hyperbranched polymer for
DLP 3D
printing: Performance evaluation of a low shrinkage photosensitive resin. J Appl Polym Sci 2021. [DOI: 10.1002/app.50525] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Songyi Li
- Department of Materials Science and Engineering College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics Nanjing China
| | - Yihua Cui
- Department of Materials Science and Engineering College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics Nanjing China
| | - Jingjing Li
- Department of Materials Science and Engineering College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics Nanjing China
| |
Collapse
|
5
|
Shah PK, Stansbury JW. Photopolymerization shrinkage-stress reduction in polymer-based dental restoratives by surface modification of fillers. Dent Mater 2021; 37:578-587. [PMID: 33573842 DOI: 10.1016/j.dental.2021.01.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/17/2021] [Accepted: 01/18/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This research explores the use of polymer brushes for surface treatment of fillers used in polymer-based dental restoratives with focus on shrinkage stress reduction. The influence of interfacial reactive groups on shrinkage stress is explored. METHODS Oligomers of varying lengths and with varying number of reactive groups along the length were synthesized by modifying commercial oligomers. Surface of silica fillers (OX50) was treated with methylaminopropyltrimethoxysilane and this was further reacted with the synthesized oligomers to obtain a series of polymer brushes on the surface. Fillers modified with γ-methacryloxypropyltrimethoxysilane were used as a control. Filler surface treatment was confirmed using diffuse reflectance spectroscopy and thermogravimetric analysis. Fillers were added at 30 wt % to a resin made of BisGMA/TEGDMA and polymerization kinetics, shrinkage stress, volumetric shrinkage, flexural strength and modulus, viscosity were measured. RESULTS Composites with polymer brush functionalized fillers showed up to a 30 % reduction in shrinkage stress as compared to the control, with no reduction in flexural strength and modulus. Shrinkage stress reduced with increasing length of the polymer brush and increased with increase in number of reactive groups along the length of the polymer brush. SIGNIFICANCE The interface between inorganic fillers and an organic polymer matrix has been utilized to reduce shrinkage stress in a composite with no compromise in mechanical properties. This study gives insights into the stress development mechanism at the interface.
Collapse
Affiliation(s)
- Parag K Shah
- Department of Chemical and Biological Engineering, University of Colorado Boulder, CO, United States.
| | - Jeffrey W Stansbury
- Department of Chemical and Biological Engineering, University of Colorado Boulder, CO, United States; Department of Craniofacial Biology, School of Dental Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States.
| |
Collapse
|
6
|
Lewis S, APP F, Lam S, Scanlon C, Ferracane J, Pfeifer C. Effects of systematically varied thiourethane-functionalized filler concentration on polymerization behavior and relevant clinical properties of dental composites. MATERIALS & DESIGN 2021; 197:109249. [PMID: 33162633 PMCID: PMC7641517 DOI: 10.1016/j.matdes.2020.109249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Introduction of thiourethane (TU) oligomer to resin-based dental restorative materials reduces stress and improves fracture toughness without compromising conversion. Localization of TU at the resin-filler interface via silanization procedures may lead to more substantial stress reduction and clinical property enhancements. The objective of this study was to evaluate composite properties as a function of TU-functionalized filler concentration. TU oligomers were synthesized using click-chemistry techniques and subsequently silanized to barium glass filler. Resin-based composites were formulated using varying ratios of TU-functionalized filler and conventional methacrylate-silanized barium filler. Material property testing included thermogravimetric analysis, real-time polymerization kinetics and depth of cure, polymerization stress, stress relaxation and fracture toughness. Clinical property testing included water sorption/solubility, composite paste viscosity, and gloss and surface roughness measured before and after subjecting the samples to 6 h of continuous tooth brushing in a custom-built apparatus using a toothpaste/water mixture. Increasing TU-filler in the composite resulted in as much as a 78% reduction in stress, coupled with an increase in fracture toughness. Conversion was similar for all groups. After simulated tooth brushing, gloss reduction was lower for TU-containing composites and surface roughness was less than or equal to the control.
Collapse
Affiliation(s)
- S.H. Lewis
- Oregon Health & Science University, Department of Restorative Dentistry, Biomaterials and Biomechanics, United States of America
| | - Fugolin APP
- Oregon Health & Science University, Department of Restorative Dentistry, Biomaterials and Biomechanics, United States of America
| | - S. Lam
- Apprenticeships in Science and Engineering (ASE, Saturday Academy), United States of America
| | - C. Scanlon
- Oregon Health & Science University, Department of Restorative Dentistry, Biomaterials and Biomechanics, United States of America
| | - J.L. Ferracane
- Oregon Health & Science University, Department of Restorative Dentistry, Biomaterials and Biomechanics, United States of America
| | - C.S. Pfeifer
- Oregon Health & Science University, Department of Restorative Dentistry, Biomaterials and Biomechanics, United States of America
| |
Collapse
|
7
|
The Organic Matrix of Restorative Composites and Adhesives. Biomater Sci 2020. [DOI: 10.1016/b978-0-12-816137-1.00013-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
8
|
Fronza BM, Lewis S, Shah PK, Barros MD, Giannini M, Stansbury JW. Modification of filler surface treatment of composite resins using alternative silanes and functional nanogels. Dent Mater 2019; 35:928-936. [PMID: 31003760 DOI: 10.1016/j.dental.2019.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/16/2019] [Accepted: 03/18/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES This study probes how modifiedapproaches for filler surface treatment in dental composites based on alternative silanes and functional nanogel additives affects physicochemical properties of these materials with a focus on polymerization stress development. METHODS Nanogels were synthesized from isobornyl methacrylate, ethoxylated bisphenol-A dimethacrylate and isocyanatoethyl methacrylate followed by partial further reaction with 2-hydroxyethyl methacrylate to provide both isocyanate and methacrylate functionalization. A barium glass filler (˜1 μm particle size) was treated with either γ-methacryloxypropyltrimethoxysilane (MPS), N-methylaminopropyltrimethoxy (MAP) or N-allylaminopropyltrimethoxy (AAP) silanes. The reactive nanogels were then covalently attached to the aminosilane-treated fillers. Surface treatment was characterized by thermogravimetric analysis (TGA) and diffuse reflectance infrared spectroscopy (DR-IR). Composites were formulated with 60 wt% of the various functionalized fillers and the materials were evaluated for polymerization kinetics, polymerization stress (PS), volumetric shrinkage, mechanical properties and photorheology. Data were evaluated by one-way ANOVA and Tukey's test at 5% significance level. RESULTS Filler surface treatments were confirmed by TGA and DR-IR analyses. Nanogel-functionalized fillers significantly reduced PS up to 20%, while the degree of conversion and elastic modulus were not compromised. Similar storage modulus development during polymerization was observed among materials by photorheology although the rate of polymerization was significantly increased for nanogel-based treatments. A significant decrease in flexural strength was observed for amino functional silane groups; however, there was no statistical difference in strength for the MPS control group compared with the nanogel-modified composites. SIGNIFICANCE Filler surface treatment modified with a reactive nanogel enables significant PS reduction, without compromise to degree of conversion or mechanical properties of dental composites.
Collapse
Affiliation(s)
- Bruna Marin Fronza
- Restorative Dentistry Department, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil.
| | - Steven Lewis
- Craniofacial Biology Department, University of Colorado, Aurora, CO, United States.
| | - Parag K Shah
- Chemical and Biological Engineering, University of Colorado, Boulder, CO, United States.
| | - Matthew D Barros
- Craniofacial Biology Department, University of Colorado, Aurora, CO, United States.
| | - Marcelo Giannini
- Restorative Dentistry Department, Piracicaba Dental School, University of Campinas, Piracicaba, SP, Brazil.
| | - Jeffrey W Stansbury
- Craniofacial Biology Department, University of Colorado, Aurora, CO, United States; Chemical and Biological Engineering, University of Colorado, Boulder, CO, United States.
| |
Collapse
|
9
|
The Potential of Functionalized Ceramic Particles in Coatings for Improved Scratch Resistance. COATINGS 2018. [DOI: 10.3390/coatings8060224] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
10
|
Polymerization shrinkage stress of resin-based dental materials: A systematic review and meta-analyses of composition strategies. J Mech Behav Biomed Mater 2018; 82:268-281. [PMID: 29627738 DOI: 10.1016/j.jmbbm.2018.03.019] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 03/12/2018] [Accepted: 03/15/2018] [Indexed: 11/22/2022]
Abstract
PURPOSE A systematic review was conducted to determine whether there were composition strategies available to reduce and control polymerization shrinkage stress development in resin-based restorative dental materials. DATA SOURCES This report was reported in accordance with the PRISMA Statement. Two reviewers performed a literature search up to December 2016, without restriction of the year of publication, in seven databases: PubMed, Web of Science, Scopus, SciELO, LILACS, IBECS, and BBO. STUDY SELECTION Only laboratory studies that evaluated polymerization shrinkage stress by direct testing were included. Pilot studies, reviews and in vitro studies that evaluated polymerization shrinkage stress by indirect methods (e.g., microleakage or cuspal deflection measurements), finite elemental analysis, or theoretical and mathematical models were excluded. Of the 6113 eligible articles, 62 studies were included in the qualitative analysis, and the meta-analysis was performed with 58 studies. The composition strategy was subdivided according to the modified part of the material: filler phase, coupling agent, or resin matrix. A global comparison was performed with random-effects models (α = 0.05). The only subgroup that did not show a statistical difference between the alternative strategy and the control was 'the use of alternative photo-initiators' (p = 0.29). CONCLUSION Modification of the resin matrix made the largest contribution to minimizing stress development. The technology used for decreasing stress in the formulation of low-shrinkage and bulk-fill materials was shown to be a promising application for reducing and controlling stress development.
Collapse
|
11
|
Martim GC, Pfeifer CS, Girotto EM. Novel urethane-based polymer for dental applications with decreased monomer leaching. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 72:192-201. [PMID: 28024577 DOI: 10.1016/j.msec.2016.11.050] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 10/18/2016] [Accepted: 11/13/2016] [Indexed: 11/15/2022]
Abstract
The aim of this study was to synthesize and characterize new multifunctional-urethane-methacrylate monomers to be used as the organic matrix in restorative dental composites, and evaluate the main physical-chemical properties of the resulting material. Bis-GMA (bisphenol-A-diglycidylmethacrylate) and GDMA (glycerol dimethacrylate) were modified by reacting the hydroxyl groups with isocyanate groups of urethane-methacrylate precursors to result in the new monomeric systems U-(bis-GMA)-Mod and U-(GDMA)-Mod, U=Urethane and Mod=Modified. The modifications were characterized by FTIR and 1H NMR. The final monomeric synthesized system was used to prepare dental resins and composites. The physical-chemical properties were evaluated and compared with those of bis-GMA composites with varying filler contents or unfilled resins. U-(bis-GMA)-Mod and U-(GDMA)-Mod can be used to prepare dental restorative composites, with some foreseeable advantages compared with bis-GMA composites. One significant advantage is that these composites have the potential to be less toxic, once they presented a reduction of 50% in leaching of unreacted monomers extracted by solvent.
Collapse
Affiliation(s)
- Gedalias C Martim
- Materials Chemistry and Sensors Laboratories, Department of Chemistry, Universidade Estadual de Maringá, Av. Colombo 5790, 87020-900 Maringá, Paraná, Brazil
| | - Carmem S Pfeifer
- Biomaterials and Biomechanics, Oregon Health and Science University, 611 SW Campus Dr, Portland, OR 97239, USA
| | - Emerson M Girotto
- Materials Chemistry and Sensors Laboratories, Department of Chemistry, Universidade Estadual de Maringá, Av. Colombo 5790, 87020-900 Maringá, Paraná, Brazil.
| |
Collapse
|
12
|
Jaymand M, Lotfi M, Lotfi R. Functional dendritic compounds: potential prospective candidates for dental restorative materials and in situ re-mineralization of human tooth enamel. RSC Adv 2016. [DOI: 10.1039/c6ra05722e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review provides a snapshot of recent progress in the synthesis and application of dendritic compounds as potential prospective candidates for dental restorative materials andin siture-mineralization of human tooth enamel.
Collapse
Affiliation(s)
- Mehdi Jaymand
- Research Center for Pharmaceutical Nanotechnology
- Tabriz University of Medical Sciences
- Tabriz
- Iran
| | - Meherdad Lotfi
- Research Center for Pharmaceutical Nanotechnology
- Tabriz University of Medical Sciences
- Tabriz
- Iran
- Department of Endodontics
| | - Rana Lotfi
- Faculty of Health
- York University
- Toronto
- Canada
| |
Collapse
|
13
|
Habib E, Wang R, Wang Y, Zhu M, Zhu XX. Inorganic Fillers for Dental Resin Composites: Present and Future. ACS Biomater Sci Eng 2015; 2:1-11. [DOI: 10.1021/acsbiomaterials.5b00401] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Eric Habib
- Department
of Chemistry, Université de Montréal, CP 6128, Succ. Centre-ville, Montreal, Quebec, Canada
| | - Ruili Wang
- Department
of Chemistry, Université de Montréal, CP 6128, Succ. Centre-ville, Montreal, Quebec, Canada
| | - Yazi Wang
- State
Key Laboratory for Modification of Chemical Fibers and Polymer Materials,
College of Material Science and Engineering, Donghua University, Shanghai 201620, China
| | - Meifang Zhu
- State
Key Laboratory for Modification of Chemical Fibers and Polymer Materials,
College of Material Science and Engineering, Donghua University, Shanghai 201620, China
| | - X. X. Zhu
- Department
of Chemistry, Université de Montréal, CP 6128, Succ. Centre-ville, Montreal, Quebec, Canada
| |
Collapse
|
14
|
Yin M, Guo S, Liu F, He J. Synthesis of fluorinated dimethacrylate monomer and its application in preparing Bis-GMA free dental resin. J Mech Behav Biomed Mater 2015; 51:337-44. [PMID: 26282076 DOI: 10.1016/j.jmbbm.2015.07.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Revised: 07/19/2015] [Accepted: 07/23/2015] [Indexed: 11/18/2022]
Abstract
With the aim to reduce human exposure to Bis-phenol A derivatives, a novel fluorinated dimethacrylate monomer FUDMA was synthesized and mixed with triethyleneglycol dimethacrylate (TEGDMA) to prepare 2,2-bis[4-(2-hydroxy-3-methacryloy- loxypropyl)phenyl]propane (Bis-GMA) free dental resin system. Physicochemical properties, such as double bond conversion (DC), polymerization shrinkage (VS), water sorption (WS) and solubility (SL), flexural strength (FS) and modulus (FM), and fracture energy of FUDMA/TEGDMA resin system were investigated. Bis-GMA/TEGDMA resin system was used as a control. The results showed that, compared with Bis-GMA/TEGDMA resin system, FUDMA/TEGDMA had advantages like higher DC, lower VS, and higher fracture energy, but had no disadvantages. Therefore, FUDMA/TEGDMA resin system had better comprehensive physicochemical properties than Bis-GMA/TEGDMA resin system, and FUDMA had potential to be used as a substitute for Bis-GMA.
Collapse
Affiliation(s)
- Mei Yin
- College of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Sen Guo
- College of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Fang Liu
- College of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China
| | - Jingwei He
- College of Materials Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, China.
| |
Collapse
|
15
|
Peng H, Nair DP, Kowalski BA, Xi W, Gong T, Wang C, Cole M, Cramer NB, Xie X, McLeod RR, Bowman CN. High Performance Graded Rainbow Holograms via Two-Stage Sequential Orthogonal Thiol–Click Chemistry. Macromolecules 2014. [DOI: 10.1021/ma500167x] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Haiyan Peng
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
- School
of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Devatha P. Nair
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Benjamin A. Kowalski
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Weixian Xi
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Tao Gong
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Chen Wang
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Michael Cole
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Neil B. Cramer
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Xiaolin Xie
- School
of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Robert R. McLeod
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Christopher N. Bowman
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| |
Collapse
|
16
|
Wydra JW, Fenoli CR, Cramer NB, Stansbury JW, Bowman CN. Influence of small amounts of addition‐fragmentation capable monomers on polymerization‐induced shrinkage stress. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- James W. Wydra
- Department of Chemical and Biological EngineeringUniversity of ColoradoBoulder Colorado80309
| | | | - Neil B. Cramer
- Department of Chemical and Biological EngineeringUniversity of ColoradoBoulder Colorado80309
| | - Jeffrey W. Stansbury
- Department of Chemical and Biological EngineeringUniversity of ColoradoBoulder Colorado80309
- Department of Restorative DentistryUniversity of Colorado School of DentistryAurora Colorado80045
| | - Christopher N. Bowman
- Department of Chemical and Biological EngineeringUniversity of ColoradoBoulder Colorado80309
- Department of Restorative DentistryUniversity of Colorado School of DentistryAurora Colorado80045
- Materials Science and Engineering ProgramUniversity of ColoradoBoulder Colorado80309
| |
Collapse
|
17
|
Affiliation(s)
- Fabrice Dénès
- Laboratoire CEISAM UMR CNRS 6230 - UFR des Sciences et Techniques, Université de Nantes , 2 rue de la Houssinière, BP 92208 - 44322 Nantes Cedex 3, France
| | | | | | | |
Collapse
|
18
|
Pötzsch R, Komber H, Stahl BC, Hawker CJ, Voit BI. Radical Thiol-yne Chemistry on Diphenylacetylene: Selective and Quantitative Addition Enabling the Synthesis of Hyperbranched Poly(vinyl sulfide)s. Macromol Rapid Commun 2013; 34:1772-8. [DOI: 10.1002/marc.201300707] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Revised: 09/28/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Robert Pötzsch
- Leibniz-Institut für Polymerforschung Dresden e.V; Hohe Straße 6 01069 Dresden Germany
- Technische Universität Dresden; Center for Advancing Electronics Dresden (cfaed) and Chair of Organic Chemistry of Polymers; 01062 Dresden Germany
| | - Hartmut Komber
- Leibniz-Institut für Polymerforschung Dresden e.V; Hohe Straße 6 01069 Dresden Germany
| | - Brian C. Stahl
- Materials Research Laboratory, Materials Department, and Department of Chemistry and Biochemistry; University of California; Santa Barbara CA 93106-2150 USA
| | - Craig J. Hawker
- Materials Research Laboratory, Materials Department, and Department of Chemistry and Biochemistry; University of California; Santa Barbara CA 93106-2150 USA
| | - Brigitte I. Voit
- Leibniz-Institut für Polymerforschung Dresden e.V; Hohe Straße 6 01069 Dresden Germany
- Technische Universität Dresden; Center for Advancing Electronics Dresden (cfaed) and Chair of Organic Chemistry of Polymers; 01062 Dresden Germany
| |
Collapse
|