Author:
B Seema,Girisha L.,Subbiah Ramaswamy,T P Jeevan
Abstract
The paper reviews the impact of hybrid nano particles in polymers that would enhance the mechanical properties. Various nano fillers have been used as reinforcements that would improve the mechanical properties of the composite materials. Poly methly methacrylate (PMMA) is preferred as the matrix material especially in denture bases as it overcomes the deficiencies that the other materials show. (PMMA) is an acrylic resin commonly used with a long heritage for prosthetic reasons. It can be classed as chemically or thermally polymerized material based on the causes that trigger the reaction. The nano fillers when used as reinforcements in PMMA have shown very good results. The microstructure behavior of the distribution of the nanofillers were studied through XRD, SEM, AFM and other techniques. Some studies have used optimization techniques to compare the results.
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