4.6 Article

Physical, optical, and radiation characteristics of bioactive glasses for dental prosthetics and orthopaedic implants applications

Journal

RADIATION PHYSICS AND CHEMISTRY
Volume 193, Issue -, Pages -

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.radphyschem.2022.109995

Keywords

Bioactive; Radiation; Dental prosthetics; Orthopaedic implants

Funding

  1. Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia [PNURSP2022R32]
  2. Deanship of Scientific Research at King Khalid University [R.G.P. 1/277/42]

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The melt-quench procedure was used to create bioactive glasses with TiO2 modifications, resulting in significant changes in their optical and radiation shielding characteristics. Adding TiO2 to bioactive glass compositions has a significant impact on their optical and shielding properties. This research has developed a new bioglass system that can be used in various applications, including dental prosthetics and orthopaedic implants.
The melt-quench procedure was employed to create five different composition of bioactive glasses with TiO2 modifications. The optical and shielding characteristics the bioglasses have all undergone significant changes. X-ray diffraction studies were subjected to investigate the glasses' amorphous character. The absorption and transmission of the prepared glasses are measured to examine optical characteristics. The energy gap expands, whereas Urbach reduces. The physical constants basicity, polarizability, and electronegativity are all determined. Phy-X/PSD was employed to explore radiation shielding features. Because the addition of TiO2, sample G5 has the best radiation features. The outcomes show that adding TiO2 to bioactive glass compositions has a significant impact on their optical and radiation shielding features. As a result of the composition, a new bioglass system has been created that can be used in a variety of applications, including dental prosthetics and orthopaedic implants.

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