Studying the flexural properties and Max.Shear stress of self-cure Pmma resin for denture applications
Other Title(s)
دراسة خصائص الانحناء و إجهاد القص الأعظم لراتنج البولي مثيل ميثا اكريليت المبلمر ذاتيا لتطبيقات طقم الأسنان
Joint Authors
al-Shaliji, Sihama Isa Salih
al-Dulaymi, Hawazin Salam Fadil Abd Allah
Ulaywi, Jawad Kazim
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 17, Issue 4 (31 Dec. 2017), pp.745-758, 14 p.
Publisher
University of Babylon College of Engineering
Publication Date
2017-12-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Abstract EN
Poly Methyl Methacrylate were widely accepted material in dental and medical field due to the excellent biocompatibility and easy fabrication, however exhibit inferior mechanical properties.
Therefore, the present study conducted to determine the flexural properties of PMMA based material by reinforcing PMMA with two different natural fibers (bamboo & siwak fibers).
Discontinuous random fibers used in three lengths (2, 6 & 12 mm) and three weight percentage (3, 6 & 9 wt.
%) of the both types of fibers.
Results indicated that Flexural modulus, flexural strength and max.shear stress increase with increasing weight fraction and fiber length of fibers (bamboo & siwak) and reach the maximum amount at addition of weight fraction of (9 wt.%) and (12mm) length of fibers.
The highest value of flexural modulus, flexural strength and max.shear stress were (10.09GPa), (112MPa), (6MPa) respectively, for composite specimens with bamboo fibers, while for composite specimen with siwak fibers (9.71GPa),(101MPa),(4.44MPa) at the optimum condition of (9wt.%) and (12mm) length .
All composite specimens reinforced with bamboo fibers showed the highest flexural strength and flexural modulus among the composite specimen reinforced by siwak fibers.
American Psychological Association (APA)
al-Shaliji, Sihama Isa Salih& Ulaywi, Jawad Kazim& al-Dulaymi, Hawazin Salam Fadil Abd Allah. 2017. Studying the flexural properties and Max.Shear stress of self-cure Pmma resin for denture applications. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 17, no. 4, pp.745-758.
https://search.emarefa.net/detail/BIM-795812
Modern Language Association (MLA)
al-Shaliji, Sihama Isa Salih…[et al.]. Studying the flexural properties and Max.Shear stress of self-cure Pmma resin for denture applications. The Iraqi Journal for Mechanical and Materials Engineering Vol. 17, no. 4 (Dec. 2017), pp.745-758.
https://search.emarefa.net/detail/BIM-795812
American Medical Association (AMA)
al-Shaliji, Sihama Isa Salih& Ulaywi, Jawad Kazim& al-Dulaymi, Hawazin Salam Fadil Abd Allah. Studying the flexural properties and Max.Shear stress of self-cure Pmma resin for denture applications. The Iraqi Journal for Mechanical and Materials Engineering. 2017. Vol. 17, no. 4, pp.745-758.
https://search.emarefa.net/detail/BIM-795812
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 757-758
Record ID
BIM-795812