Mechanical and two‐body wear characterization of micro‐nano ceramic particulate reinforced dental restorative composite materials

2021 ◽  
Author(s):  
Ramkumar Yadav ◽  
Anoj Meena
Keyword(s):  
Composite Materials ◽  
Ceramic Particulate ◽  
Particulate Reinforced ◽  
Dental Restorative ◽  
Wear Characterization

Fabrication and characterization of micro alumina zirconia particulate filled dental restorative composite materials

2021 ◽  
Author(s):  
Anoj Meena ◽  
Diksha Bisht ◽  
Ramkumar Yadav ◽  
Sonu Saini ◽  
Govind Sharan Dangayach ◽  
...  
Keyword(s):  
Composite Materials ◽  
Fabrication And Characterization ◽  
Dental Restorative

scholarly journals Fabrication, characterization, and optimization selection of ceramic particulate reinforced dental restorative composite materials

2022 ◽  
Vol 30 ◽  
pp. 096739112110627
Author(s):  
Ramkumar Yadav
Keyword(s):  
Composite Materials ◽  
Selection Index ◽  
Triethylene Glycol ◽  
Dental Composite ◽  
Triethylene Glycol Dimethacrylate ◽  
Index Approach ◽  
Ranking Order ◽  
Psi Method ◽  
Particulate Reinforced ◽  
Dental Restorative

The objective of the article is to explore the fabrication of dental restorative composite materials and the ranking order using the preference selection index (PSI) as a multi criteria decision making (MCDM) technique under a set of conflict performance defining criteria (PDCs). The polymer matrix of the dental restorative composite was prepared using bisphenol a-glycidyl methacrylate (55 wt.%), triethylene glycol dimethacrylate (44 wt.%), camphorquinone (0.3 wt.%), and ethyl 4-(dimethylamino) benzoate (0.7 wt.%). Five different dental restorative composite material compositions were fabricated using hybrid nSiO2-TiO2 particulates with a variation of nSiO2 (0, 2, 4, 6, 8 wt.%) while TiO2 is constant (15 wt.%). The results revealed that an increasing trend has been found in compressive strength, flexural strength, Vickers hardness, etc., while a decreasing trend has been shown in depth of cure, polymerization shrinkage, degree of conversion etc. The performance analysis of five dental composite formulations via the PSI method shows the following ranking order: nS4 > nS6 > nS2 > nS0 > nS8. The obtained experimental results are associated with the ranking order of the different sets of dental composite formulations. Hence, the preference selection index approach is one of the best techniques among MCDM techniques for ranking under different PDCs.

Synthesis and Characterization of Mg-Matrix Based TiO2/Al2O3 Composite Materials

2021 ◽  
Author(s):  
Mohammad Sohail ◽  
Sanaullah Khan ◽  
Shafiq ur Rahman ◽  
Bilal Ahmad ◽  
Adnan Adnan ◽  
...  
Keyword(s):  
Composite Materials ◽  
Synthesis And Characterization ◽  
Al2o3 Composite
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