- 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 Mechanical Surface Treatment on the Tensile Bond Strength of Repaired Acrylic Denture Base Resin Cured by Two Different Techniques | ||
| nursing national Iraqi specility | ||
| Article 1, Volume 0, Issue 2, 2010, Pages 1-6 | ||
| Author | ||
| Israa M. Hummudi | ||
| Abstract | ||
| Abstract:Objective: To evaluate and compare the effect of mechanical surface treatment (groove, aluminum oxide particles) with 45 degree bevel type of joint on tensile bond strength of acrylic specimens repaired by two curing methods (microwave and water both).Methodology: Eighty specimens (80) were prepared from pink heat cure acrylic resin. They were divided into two main groups (40 specimen repaired by microwave energy and 40 specimens repaired by water bath method).Each group can be divided into four subgroups of ten according to the surface treatment. The control group A was left intact, group B received no surface treatment, group C and D received surface treatment by (groove, 50 m aluminum oxide particles). Specimens were tasted by using an instron universal testing machine until fracture occurs.Result: The results indicate that nurses have adequate knowledge toward general information on infection, infection control strategy, causes, prevention, sterilization and disinfection, and healthy conditions in operating room environment. Regarding practices, the results indicated inadequate practices concerning the standard precaution during wearing operation clothing, patient's preparation, and hand washing practices. While, their practices concerning tools and equipment preparations were adequate. There is a significant relationship between nurses’ knowledge and practices and their educational level and years of experience.Recommendation: It can be concluded that mechanical surface treatment prior to denture base repair resulted in a significant improvement the tensile bond strength of denture base resin.Keywords: Mechanical Surface Treatment; Tensile Bond; Repaired Acrylic Dentures | ||
|
Statistics Article View: 68 PDF Download: 54 |
||