Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application
In the dentures industry, materials must be chosen to have good mechanical properties in order to resist the conditions that may occur in the mouth. A study was conducted to assess tensile strength, elasticity coefficient, elongation, flexural strength, flexural modulus with impact properties of pol...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2019-03-01
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| Series: | Engineering and Technology Journal |
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| Online Access: | https://etj.uotechnology.edu.iq/article_168821_542bc43508eabb646b5841f5b4803401.pdf |
| _version_ | 1797326088209170432 |
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| author | Ahamed AlGhabban Reem Mohammed Jumaah Mahmood |
| author_facet | Ahamed AlGhabban Reem Mohammed Jumaah Mahmood |
| author_sort | Ahamed AlGhabban |
| collection | DOAJ |
| description | In the dentures industry, materials must be chosen to have good mechanical properties in order to resist the conditions that may occur in the mouth. A study was conducted to assess tensile strength, elasticity coefficient, elongation, flexural strength, flexural modulus with impact properties of poly methyl methacrylate resin as matrix strengthened with cinnamon powder and also analysing these mechanical properties by using (OriginLab) software program. The samples of Poly Methyl methacrylate bio composites which containing 2%, 4%, 6%, and 8% weight fractions of cinnamon powder and an unfilled as control sample were fabricated using “hand lay up” method. The results indicate that the addition of 8% weight fraction cinnamon powder into Poly Methyl methacrylate resin improved of ultimate tensile strength, modulus elasticity ,flexural strength, flexural modulus (62 MPa, 3.7 GPa, 96 MPa, 6.4 GPa) respectively, compared with the values of pure Poly Methyl methacrylate (51 MPa, 1.5 GPa, 78MPa, 2.0 GPa) respectively. Also can be noted that the elongation at break values decreases with an increase in weight fractions of filler, where the sample (Poly Methyl methacrylate +2% cinnamon) has the best value for elongation compared with samples reinforced (4%, 6% and 8% wt). The impact strength results observe the maximum value was present in the sample (Poly Methyl methacrylate+6% cinnamon). From the results, descriptive, One Way ANOVA statistical analysis and means comparison by used (Scheffe test and Tukey test) for all mechanical properties indicated, turns out if Sig equals 1 shows that the variance in mean is significant at the level of 0.05, whereas Sig is 0 designates that the mean variance is not significant at the level 0.05. |
| first_indexed | 2024-03-08T06:18:31Z |
| format | Article |
| id | doaj.art-81fcaa6c307d48bcbf408484778a8cfa |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:18:31Z |
| publishDate | 2019-03-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-81fcaa6c307d48bcbf408484778a8cfa2024-02-04T17:10:49ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582019-03-01373A9610510.30684/etj.37.3A.4168821Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental ApplicationAhamed AlGhabban0Reem Mohammed1Jumaah Mahmood2Department of Materials Engineering, University of Technology, Baghdad - IraqDepartment of Materials Engineering, University of Technology, Baghdad - IraqMinistry of Science and Technology, Directorate Materials Research, Baghdad - IraqIn the dentures industry, materials must be chosen to have good mechanical properties in order to resist the conditions that may occur in the mouth. A study was conducted to assess tensile strength, elasticity coefficient, elongation, flexural strength, flexural modulus with impact properties of poly methyl methacrylate resin as matrix strengthened with cinnamon powder and also analysing these mechanical properties by using (OriginLab) software program. The samples of Poly Methyl methacrylate bio composites which containing 2%, 4%, 6%, and 8% weight fractions of cinnamon powder and an unfilled as control sample were fabricated using “hand lay up” method. The results indicate that the addition of 8% weight fraction cinnamon powder into Poly Methyl methacrylate resin improved of ultimate tensile strength, modulus elasticity ,flexural strength, flexural modulus (62 MPa, 3.7 GPa, 96 MPa, 6.4 GPa) respectively, compared with the values of pure Poly Methyl methacrylate (51 MPa, 1.5 GPa, 78MPa, 2.0 GPa) respectively. Also can be noted that the elongation at break values decreases with an increase in weight fractions of filler, where the sample (Poly Methyl methacrylate +2% cinnamon) has the best value for elongation compared with samples reinforced (4%, 6% and 8% wt). The impact strength results observe the maximum value was present in the sample (Poly Methyl methacrylate+6% cinnamon). From the results, descriptive, One Way ANOVA statistical analysis and means comparison by used (Scheffe test and Tukey test) for all mechanical properties indicated, turns out if Sig equals 1 shows that the variance in mean is significant at the level of 0.05, whereas Sig is 0 designates that the mean variance is not significant at the level 0.05.https://etj.uotechnology.edu.iq/article_168821_542bc43508eabb646b5841f5b4803401.pdfpoly methyl methacrylatecinnamon powdertensile propertiesflexural strengthflexural modulusimpact strengthorigin lab |
| spellingShingle | Ahamed AlGhabban Reem Mohammed Jumaah Mahmood Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application Engineering and Technology Journal poly methyl methacrylate cinnamon powder tensile properties flexural strength flexural modulus impact strength origin lab |
| title | Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application |
| title_full | Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application |
| title_fullStr | Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application |
| title_full_unstemmed | Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application |
| title_short | Analysing Some Mechanical Properties of Cinnamon Powder Reinforced with Polymeric Materials Used in Dental Application |
| title_sort | analysing some mechanical properties of cinnamon powder reinforced with polymeric materials used in dental application |
| topic | poly methyl methacrylate cinnamon powder tensile properties flexural strength flexural modulus impact strength origin lab |
| url | https://etj.uotechnology.edu.iq/article_168821_542bc43508eabb646b5841f5b4803401.pdf |
| work_keys_str_mv | AT ahamedalghabban analysingsomemechanicalpropertiesofcinnamonpowderreinforcedwithpolymericmaterialsusedindentalapplication AT reemmohammed analysingsomemechanicalpropertiesofcinnamonpowderreinforcedwithpolymericmaterialsusedindentalapplication AT jumaahmahmood analysingsomemechanicalpropertiesofcinnamonpowderreinforcedwithpolymericmaterialsusedindentalapplication |