- 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
Effect of Tantalum Oxide Nanpowder on Heat Cure Acrylic Resin Thermal Conductivity and Surface Roughness | ||
| Tikrit Journal for Dental Sciences | ||
| Volume 11, Issue 1, June 2023, Pages 48-56 PDF (505.42 K) | ||
| DOI: 10.25130/tjds.11.1.6 | ||
| Authors | ||
| Sajjad yaqoub yousif (1)* ; Zainab Saleh Abdullah (2) | ||
| Department of Prosthodontics, College of Dentistry, University of Baghdad, Iraq. | ||
| Abstract | ||
| The main problem with heat cure acrylic is their poor thermal conductivity and their roughness. This study aims at evaluating the effect of tantalum oxide nanopowder on the thermal conductivity and surface roughness of heat cure acrylic resin. Material and Method: The Intention was to create a total of (60) specimens. Twenty samples were made without additives (control), and 40 had been made with tantalum oxide at two different amounts (1 %, 1.5%). Results: the thermal conductivity tests showed non-significant difference among studied groups. The surface roughness tests showed highly significant difference among studied groups. when tantalum oxide had added to heat cure acrylic at two different amounts (1%, 1.5%). Conclusion: adding tantalum oxide increases the thermal conductivity and decreases the surface roughness of the two experimental groups. | ||
|
Statistics Article View: 353 PDF Download: 109 |
||