- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Dimensional Accuracy of Nanoparticles Reinforced Denture Base Materials | ||
| Al-Rafidain Dental Journal | ||
| Article 25, Volume 24, Issue 1, March 2024, Pages 260-273 PDF (788.51 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.33899/rdenj.2023.137830.1187 | ||
| Authors | ||
| Ghadaq Muyser* 1; Radhwan H. Hasan* 2 | ||
| 1Ministry of Health/ Nineveh Health Directorate / Iraq | ||
| 2Department of Prosthodontics, College of Dentistry, Mosul University / Iraq. | ||
| Abstract | ||
| Aims: The study aims to evaluate the effect of the addition of salinized zirconium oxide (ZrO2) and silicon oxide (SiO2) nanoparticles at two concentrations (1% and 3% by weight) on the dimensional accuracy of the heat-cured denture base material. Materials and Methods: Fifty samples were prepared in accordance with the manufacturer's instructions and divided into five groups (n=10) according to nanoparticle type and concentration (1 and 3 wt.%). The control, unmodified acrylic resin was used. Dimensional accuracy was measured using a superimposing of 3D software. Results: The result showed high significant difference between study groups, which showed less dimensional change in ZR3(3% ZrO2) and SI1(1% SiO2) than the control group. Conclusions: The merging of a 3% concentration of zirconium oxide and a 1% concentration of silicon oxide nanoparticles to heat-cured denture base material improved the dimensional accuracy. | ||
| Keywords | ||
| Nanoparticles,,; ,،,؛silicon,,; ,،,؛dimensional | ||
|
Statistics Article View: 1,180 PDF Download: 184 |
||