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In vitro performance of polymethyl-methacrylate with ultra high density poly ethylene fiber and nano zirconium oxide particles composite
Joint Authors
Muhammad, Ahmad A.
Ismail, Intisar J.
Source
Journal of Baghdad College of Dentistry
Issue
Vol. 30, Issue 1 (31 Mar. 2018), pp.5-11, 7 p.
Publisher
University of Baghdad College of Dentistry
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
Background: Poly (methyl methacrylate) has been widely utilized for fabrication of dentures for many years as it has good advantages but not achieved all demands of the mechanical properties such as low transverse strength, low impact strength, low surface hardness, high water solubility and high water sorption.
Material and method: To provide bonding between ZrO2 nanoparticles and PMMA matrix, the ZrO2 Nano-fillers were surface-treated with a saline coupling agent.
Plasma surface treatment of polyethylene (PE) fiber was done to change surface fiber by using DC- glow discharge system.
For characterization of interring any functional groups, the (FTIR) spectrum were done .then the mechanical properties studied to choose the appropriate percentages to complete study.
Results: The results revealed that highly significant difference between groups in transverse strength, the highest mean value (96.1700 N/mm2) found in 2.0% polyethylene fibers and 1.5% salinized Zirconium oxide nanoparticles group, highly significant increase in impact strength (7.69 Kj/m2), surface hardness (92.35) and highly significant decrease in water sorption (0.0016 mg/cm2) and water solubility (0.0013 mg/cm2).
Conclusion: the use of saline coupling agent with ZrO2 and oxygen plasma treatment PE fiber provided an effective procedure for getting good bonding with the PMMA matrix to give enhanced properties for the composite
American Psychological Association (APA)
Muhammad, Ahmad A.& Ismail, Intisar J.. 2018. In vitro performance of polymethyl-methacrylate with ultra high density poly ethylene fiber and nano zirconium oxide particles composite. Journal of Baghdad College of Dentistry،Vol. 30, no. 1, pp.5-11.
https://search.emarefa.net/detail/BIM-838730
Modern Language Association (MLA)
Muhammad, Ahmad A.& Ismail, Intisar J.. In vitro performance of polymethyl-methacrylate with ultra high density poly ethylene fiber and nano zirconium oxide particles composite. Journal of Baghdad College of Dentistry Vol. 30, no. 1 (Mar. 2018), pp.5-11.
https://search.emarefa.net/detail/BIM-838730
American Medical Association (AMA)
Muhammad, Ahmad A.& Ismail, Intisar J.. In vitro performance of polymethyl-methacrylate with ultra high density poly ethylene fiber and nano zirconium oxide particles composite. Journal of Baghdad College of Dentistry. 2018. Vol. 30, no. 1, pp.5-11.
https://search.emarefa.net/detail/BIM-838730
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 10-11
Record ID
BIM-838730