لخّصلي

Samples were prepared to be used as a material for the manufacture of prosthetic limbs by adding Nanosilver and Nano-lead oxide to the PMMA polymer, and a fixed percentage of silver nanoparticles (0.05) was chosen and the lead oxide ratios were changed to be (0.05, 0.1, 0.15, and 0.2) to obtain four Samples by adding these materials to the PMMA base.This study focuses on synthesizing and characterizing a novel (PbO-Ag)-PMMA nano composite for use in artificial limbs, with the goal of improving its mechanical properties, biocompatibility, and durability to create a better alternative to current prosthetic materials.Nanosilver and Nano-lead oxide to the PMMA polymer are good materials in the manufacture of prosthetics to use for artificial limbs.Good results were obtained showing the suitability of the samples as good material in the manufacture of prosthetics.

Samples were prepared to be used as a material for the manufacture of prosthetic limbs by adding Nanosilver and Nano-lead oxide to the PMMA polymer, and a fixed percentage of silver nanoparticles (0.05) was chosen and the lead oxide ratios were changed to be (0.05, 0.1, 0.15, and 0.2) to obtain four Samples by adding these materials to the PMMA base. The mechanical, structural, and bacterial properties of the prepared samples were studied to determine their suitability for this material. Good results were obtained showing the suitability of the samples as good material in the manufacture of prosthetics.
This study focuses on synthesizing and characterizing a novel (PbO-Ag)-PMMA nano composite for use in artificial limbs, with the goal of improving its mechanical properties, biocompatibility, and durability to create a better alternative to current prosthetic materials.

Nanosilver and Nano-lead oxide to the PMMA polymer are good materials in the manufacture of prosthetics to use for artificial limbs. The value of the hardness increases when the added Nano-material is increased because its addition is an obstacle to distorting the polymer base material, as it prevents the growth of cracks when they occur, which causes a significant increase in the material's resistance to flow and an increase in the hardness of the composite material when the concentration increases. The reason for the increase in the resistor by increasing the concentration of the Nano-added material is that these materials act as an obstacle to the growth and progression of cracks, while if the compressive strength decreases when the concentration of the Nano-added material increases, this is due to the presence of cracks or defects.