scholarly journals Wear Resistance of Multi-Layer Interlocked Fabric Reinforced COPNA Resin Composite

2007 ◽  
Vol 63 (9) ◽  
pp. 212-217
Author(s):  
Hiroshi Suwa ◽  
Nobuyuki Ishikawa ◽  
Michiya Ota ◽  
Akira Kojima
Keyword(s):  
Wear Resistance ◽  
Resin Composite ◽  
Copna Resin

Study on fatigue strength and wear resistance of hybrid resin composite with cluster filler

2017 ◽  
Vol 2017.92 (0) ◽  
pp. M823
Author(s):  
Takuya SAKAGUCHI ◽  
Izuru NISHIKAWA ◽  
Takahiro KATO ◽  
Teruo ANRAKU
Keyword(s):  
Wear Resistance ◽  
Fatigue Strength ◽  
Resin Composite ◽  
Hybrid Resin

Improvement of fatigue strength and wear resistance of hybrid resin composite with cluster filler

2017 ◽  
Vol 2017 (0) ◽  
pp. GS0304
Author(s):  
Izuru NISHIKAWA ◽  
Takuya SAKAGUCHI ◽  
Takahiro KATO ◽  
Teruo ANRAKU
Keyword(s):  
Wear Resistance ◽  
Fatigue Strength ◽  
Resin Composite ◽  
Hybrid Resin

Wear Properties of a Novel Resin Composite Compared to Human Enamel and Other Restorative Materials

2014 ◽  
Vol 39 (6) ◽  
pp. 612-618 ◽  
Author(s):  
C D'Arcangelo ◽  
L Vanini ◽  
GD Rondoni ◽  
M Pirani ◽  
M Vadini ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Resin Composite ◽  
Tetragonal Zirconia ◽  
Control Group ◽  
Wear Depth ◽  
Volume Loss ◽  
Wear Properties ◽  
Mean Values ◽  
Human Enamel

SUMMARY The purpose of this in vitro study was to compare the two-body wear resistance of human enamel, a pressable glass-ceramic (Imagine PressX), a type 3 gold alloy (Aurocast8), three resins composites currently available on the market (Enamel plus HRi, Filtek Supreme XTE, Ceram.X duo), and one recently introduced resin composite (Enamel plus HRi-Function). Resin composites were tested after simple light curing and after a further heat polymerization cycle. Ten cylindrical specimens (7 mm in diameter) were manufactured with each dental material according to standard laboratory procedures. Ten flat enamel specimens were obtained from freshly extracted human molars and included in the control group. All samples were subjected to a two-body wear test in a dual-axis chewing simulator over up to 120,000 loading cycles, against yttria stabilized tetragonal zirconia polycrystal cusps. Wear resistance was analyzed by measuring the vertical substance loss (mm) and the volume loss (mm3). Antagonist wear (mm) was also recorded. Data were statistically analyzed using one-way analysis of variance (ANOVA) (wear depth and volume loss) and Kruskal-Wallis one-way ANOVA on ranks (antagonist wear). Heat-cured HRi function and Aurocast8 showed similar mean values for wear depth and volumetric loss, and their results did not statistically differ in comparison with the human enamel.

scholarly journals Influence of Filler Content and Gap Dimension on Wear Resistance of Resin Composite Luting Cements around a CAD/CAM Ceramic Inlay Restoration.

1999 ◽  
Vol 18 (4) ◽  
pp. 453-461 ◽  
Author(s):  
Yasuhiro TORII ◽  
Kousuke ITOU ◽  
Toshiyuki ITOTA ◽  
Kazuhiro HAMA ◽  
Norifumi KONISHI ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Filler Content ◽  
Resin Composite ◽  
Luting Cements ◽  
Cad Cam ◽  
Ceramic Inlay

scholarly journals Remineralization potential and mechanical evaluation of a bioactive glass containing composite (An ex vivo study)

2021 ◽  
Vol 9 (D) ◽  
pp. 179-185
Author(s):  
Nouran Hussein ◽  
Dina A. El Refai ◽  
Ghada Atef Alian
Keyword(s):  
Wear Resistance ◽  
Bond Strength ◽  
Ex Vivo ◽  
Resin Composite ◽  
Testing Machine ◽  
Restorative Material ◽  
Ion Release ◽  
Significant Difference ◽  
Restorative Materials ◽  
Microshear Bond Strength

Abstract AIM: The aim of this study was to compare the remineralization ability, ion release, microshear bond strength and wear resistance of a claimed bioactive restorative material (ACTIVA BioACTIVE Restorative, Pulpdent Corporation, Watertown, USA) with the conventional resin composite (​Filtek Z350 XT, 3M ESPE Elipar, Germany). MATERIALS AND METHODS: The remineralization ability was evaluated after 28 days using Energy Dispersive X-Ray (EDX) analysis. Ion release was investigated at three-time intervals: 1, 14 and 28 days. Calcium and phosphate ions release were determined by using ion chromatography system. Microshear bond strength was assessed using Universal Testing Machine. A wear test was conducted using a dual axis chewing simulator. RESULTS: ACTIVA™ was found to induce remineralization to the demineralized dentin. Results revealed that ACTIVA™ released Ca2+ and PO4-3 ions, whilst Filtek Z350 XT did not. Concerning microshear bond strength ACTIVA™ without adhesive application showed unacceptable failure. Regarding wear resistance there was no statistically significant difference between them. CONCLUSION: ACTIVA™ bioactive restorative material seems promising bioactive restorative materials. Clinical trials are recommended to compare clinical performance of ACTIVA™ with the other restorative materials.

scholarly journals Friction Property of Multi-Layer Interlocked Fabric Reinforced COPNA Resin Composite

2006 ◽  
Vol 62 (8) ◽  
pp. 175-179
Author(s):  
Hiroshi Suwa ◽  
Michiya Ota ◽  
Akira Kojima
Keyword(s):  
Resin Composite ◽  
Friction Property ◽  
Copna Resin

Study on the Wear Resistance of Al2O3 Particles Reinforced Epoxy Resin Composite Coating

2013 ◽  
Vol 821-822 ◽  
pp. 1148-1151 ◽  
Author(s):  
Song Qin Xia ◽  
Li Ge Wang ◽  
En Ze Wang ◽  
Xiaoan Yue
Keyword(s):  
Particle Size ◽  
Wear Resistance ◽  
Epoxy Resin ◽  
Composite Coating ◽  
Volume Fraction ◽  
Resin Composite ◽  
Resistance Mechanism ◽  
Resistance Property ◽  
Epoxy Resin System ◽  
Epoxy Resin Composite

The study examined the wear resistance of Al2O3/epoxy resin composite coating including the composite curing agents and its ratio,fillers volume fraction and its particle size.The results show that, firstly, when the low molecular polyamide and phenolic amine composite curing agent were added into the epoxy resin system within a proper ratio ,it can improve the coating wear resistance property, especially the quality ratio is 1:1. Secondly, when the fillers particle size is fixed, its volume fraction ranges from 0 to 36.8%, when the volume fraction is 23.4%, the wear resistance property is better. Thirdly, when the fillers volume fraction is fixed, its particle size ranges from 28μm to 106μm, when the size within the range of 58-75μm, it can significantly improve the wear resistance ,the best wear resistance is about 3 or 5 times of the basal material Q235,having a higher cost performance. Besides, the coating resistance mechanism was investigated.

Development and wear resistance evaluation of epoxy resin composite reinforced with cow horn and corn cob

2021 ◽  
Vol 12 (1) ◽  
pp. 56
Author(s):  
Olamide Emmanuel Ariwoola ◽  
John Adeola Taiwo ◽  
Taiwo Ebenezer Abioye ◽  
Isiaka Oluwole Oladele
Keyword(s):  
Wear Resistance ◽  
Epoxy Resin ◽  
Resin Composite ◽  
Corn Cob ◽  
Resistance Evaluation ◽  
Epoxy Resin Composite

Development and wear resistance evaluation of epoxy resin composite reinforced with cow horn and corn cob

2021 ◽  
Vol 12 (1) ◽  
pp. 56
Author(s):  
Isiaka Oluwole Oladele ◽  
John Adeola Taiwo ◽  
Taiwo Ebenezer Abioye ◽  
Olamide Emmanuel Ariwoola
Keyword(s):  
Wear Resistance ◽  
Epoxy Resin ◽  
Resin Composite ◽  
Corn Cob ◽  
Resistance Evaluation ◽  
Epoxy Resin Composite

Application of TEM to Deformation, Wear, and Fracture of Ceramics

1974 ◽  
Vol 32 ◽  
pp. 472-473
Author(s):  
B. J. Hockey
Keyword(s):  
Wear Resistance ◽  
High Temperature ◽  
Mechanical Behavior ◽  
Brittle Materials ◽  
High Temperature Strength ◽  
Wide Range ◽  
Corrosive Environments ◽  
Further Development

Ceramics, such as Al2O3 and SiC have numerous current and potential uses in applications where high temperature strength, hardness, and wear resistance are required often in corrosive environments. These materials are, however, highly anisotropic and brittle, so that their mechanical behavior is often unpredictable. The further development of these materials will require a better understanding of the basic mechanisms controlling deformation, wear, and fracture.The purpose of this talk is to describe applications of TEM to the study of the deformation, wear, and fracture of Al2O3. Similar studies are currently being conducted on SiC and the techniques involved should be applicable to a wide range of hard, brittle materials.

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