The public discussion of the doctoral student (Firas Harith Ibrahim), Department of Physics - College of Science - University of Anbar took place on Tuesday 3/1/2023 in the Jaber Bin Hayyan Hall in the College of Science for his thesis tagged: -

(Synthesis and Characterization Acrylic Base Material Modified with Plasma Treated Fibers)

            The thesis aimed to improve the mechanical properties of the denture material by using the nanofiber material treated with plasma for oxygen and argon gases under identical conditions of pressure, electric current and time as a reinforced material for the denture base material, as well as using other nanomaterials as a support material for the dentures material, such as nano-zirconia oxide Surface treated and nano high density polyethylene. Where an improvement in the mechanical properties such as flexural strength, shock, and surface roughness was observed.