Effect of zinc oxide on flexural and physical properties of PMMA composites
Polymethylmethacrylate (PMMA) is the most widely accepted material in maxillofacial implants due to its superior advantages. The material used for craniofacial implant should have good mechanical and antibacterial properties to withstand forces and eliminate infection. A study was conducted to prepa...
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| creator | Hamad, Wan Nur Fadilla Wan Abdullah, Abdul Manaf Mohamad, Dasmawati |
| description | Polymethylmethacrylate (PMMA) is the most widely accepted material in maxillofacial implants due to its superior advantages. The material used for craniofacial implant should have good mechanical and antibacterial properties to withstand forces and eliminate infection. A study was conducted to prepare PMMA incorporated with β-tricalcium phosphate (β -TCP) filler and zinc oxide as an antibacterial agent at different compositions and investigate the flexural properties of the produced PMMA/β- TCP/ZnOcomposites. Pure PMMA as control,15 % β –TCP filled, 15% β –TCPwith 2.5% ZnO filled as well as15% β -TCPwith5% ZnOfilled PMMA were prepared. PMMA were mixed together with β -TCP and zinc oxide manually according to the percentages specified until it has reached the homogeneous state. Flexural specimens were prepared by casting the paste in silicone mould which has been fabricated using 3D printed flexural template. The number of samples was n=7 for each composition. Statistical analysis of One Way ANOVA was employed to compare the flexural properties of each samples. Flexural strength of pure PMMA,15 % β –TCP filled, 15% β –TCP with 2.5% ZnO filled as well as 15% β –TCP with 5% ZnO filled PMMA were 60.79, 46.75, 38.72 and 41.49 MPa respectively. The addition of either β- TCP or β- TCP with ZnO decreased the flexural properties and it showed significant differences as compared to pure PMMA (p0.05). |
| doi_str_mv | 10.1063/1.4968869 |
| format | Conference Proceeding |
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The material used for craniofacial implant should have good mechanical and antibacterial properties to withstand forces and eliminate infection. A study was conducted to prepare PMMA incorporated with β-tricalcium phosphate (β -TCP) filler and zinc oxide as an antibacterial agent at different compositions and investigate the flexural properties of the produced PMMA/β- TCP/ZnOcomposites. Pure PMMA as control,15 % β –TCP filled, 15% β –TCPwith 2.5% ZnO filled as well as15% β -TCPwith5% ZnOfilled PMMA were prepared. PMMA were mixed together with β -TCP and zinc oxide manually according to the percentages specified until it has reached the homogeneous state. Flexural specimens were prepared by casting the paste in silicone mould which has been fabricated using 3D printed flexural template. The number of samples was n=7 for each composition. Statistical analysis of One Way ANOVA was employed to compare the flexural properties of each samples. Flexural strength of pure PMMA,15 % β –TCP filled, 15% β –TCP with 2.5% ZnO filled as well as 15% β –TCP with 5% ZnO filled PMMA were 60.79, 46.75, 38.72 and 41.49 MPa respectively. The addition of either β- TCP or β- TCP with ZnO decreased the flexural properties and it showed significant differences as compared to pure PMMA (p<0.05).5% ZnO filled PMMA showed higher flexural properties as compared to 2.5% ZnO filled PMMA, however the differences were found not significant(p>0.05).</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.4968869</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Calcium phosphates ; Composition ; Dental implants ; Flexural strength ; Injection molding ; Molds ; Physical properties ; Polymethyl methacrylate ; Statistical analysis ; Statistical methods ; Three dimensional printing ; Transplants & implants ; Zinc oxide ; Zinc oxides</subject><ispartof>AIP Conference Proceedings, 2016, Vol.1791 (1)</ispartof><rights>Author(s)</rights><rights>2016 Author(s). 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The material used for craniofacial implant should have good mechanical and antibacterial properties to withstand forces and eliminate infection. A study was conducted to prepare PMMA incorporated with β-tricalcium phosphate (β -TCP) filler and zinc oxide as an antibacterial agent at different compositions and investigate the flexural properties of the produced PMMA/β- TCP/ZnOcomposites. Pure PMMA as control,15 % β –TCP filled, 15% β –TCPwith 2.5% ZnO filled as well as15% β -TCPwith5% ZnOfilled PMMA were prepared. PMMA were mixed together with β -TCP and zinc oxide manually according to the percentages specified until it has reached the homogeneous state. Flexural specimens were prepared by casting the paste in silicone mould which has been fabricated using 3D printed flexural template. The number of samples was n=7 for each composition. Statistical analysis of One Way ANOVA was employed to compare the flexural properties of each samples. Flexural strength of pure PMMA,15 % β –TCP filled, 15% β –TCP with 2.5% ZnO filled as well as 15% β –TCP with 5% ZnO filled PMMA were 60.79, 46.75, 38.72 and 41.49 MPa respectively. The addition of either β- TCP or β- TCP with ZnO decreased the flexural properties and it showed significant differences as compared to pure PMMA (p<0.05).5% ZnO filled PMMA showed higher flexural properties as compared to 2.5% ZnO filled PMMA, however the differences were found not significant(p>0.05).</description><subject>Calcium phosphates</subject><subject>Composition</subject><subject>Dental implants</subject><subject>Flexural strength</subject><subject>Injection molding</subject><subject>Molds</subject><subject>Physical properties</subject><subject>Polymethyl methacrylate</subject><subject>Statistical analysis</subject><subject>Statistical methods</subject><subject>Three dimensional printing</subject><subject>Transplants & implants</subject><subject>Zinc oxide</subject><subject>Zinc oxides</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2016</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kEtLAzEUhYMoWKsL_0HAnTA1N5nMZJal1Ae26KILdyGTB6a0k3GSkdZf75QW3Lk6XPjuOYeD0C2QCZCCPcAkrwohiuoMjYBzyMoCinM0IqTKM5qzj0t0FeOaEFqVpRih17lzViccHP7xjcZh543FocFuY3d9pzZYNQa3n_vo9XC0XWhtl7yNh4_35XKKddi2Ifpk4zW6cGoT7c1Jx2j1OF_NnrPF29PLbLrINKMiZQDAqSBW5GYoWhpdlLa2AojjoqyZNoZUlNFai5wrSqhVDkpeCMprRWrFxujuaDuU-eptTHId-q4ZEiUFCnxwr_hA3R-pqH1SyYdGtp3fqm4vgcjDVhLkaav_4O_Q_YGyNY79ApHMaVc</recordid><startdate>20161219</startdate><enddate>20161219</enddate><creator>Hamad, Wan Nur Fadilla Wan</creator><creator>Abdullah, Abdul Manaf</creator><creator>Mohamad, Dasmawati</creator><general>American Institute of Physics</general><scope>AJDQP</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20161219</creationdate><title>Effect of zinc oxide on flexural and physical properties of PMMA composites</title><author>Hamad, Wan Nur Fadilla Wan ; Abdullah, Abdul Manaf ; Mohamad, Dasmawati</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-1115280e84d8867dc67ebe810f587b3cdd09232bc845a202eaf1756825ba0ba3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Calcium phosphates</topic><topic>Composition</topic><topic>Dental implants</topic><topic>Flexural strength</topic><topic>Injection molding</topic><topic>Molds</topic><topic>Physical properties</topic><topic>Polymethyl methacrylate</topic><topic>Statistical analysis</topic><topic>Statistical methods</topic><topic>Three dimensional printing</topic><topic>Transplants & implants</topic><topic>Zinc oxide</topic><topic>Zinc oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hamad, Wan Nur Fadilla Wan</creatorcontrib><creatorcontrib>Abdullah, Abdul Manaf</creatorcontrib><creatorcontrib>Mohamad, Dasmawati</creatorcontrib><collection>AIP Open Access Journals</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hamad, Wan Nur Fadilla Wan</au><au>Abdullah, Abdul Manaf</au><au>Mohamad, Dasmawati</au><au>Noor, Siti Noor Fazliah Mohd</au><au>Razak, Siti Razila Abdul</au><au>Azman, Nizuwan</au><au>Vuanghao, Lim</au><au>Roslan, Husniyati</au><au>Das, Kumitaa Theva</au><au>Mohamad, Dasmawati</au><au>Ramachandran, Muggundha Raaov</au><au>Zubir, Syazana Ahmad</au><au>Ismail, Khoirulzariah</au><au>Ngalim, Siti Hawa</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Effect of zinc oxide on flexural and physical properties of PMMA composites</atitle><btitle>AIP Conference Proceedings</btitle><date>2016-12-19</date><risdate>2016</risdate><volume>1791</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>Polymethylmethacrylate (PMMA) is the most widely accepted material in maxillofacial implants due to its superior advantages. The material used for craniofacial implant should have good mechanical and antibacterial properties to withstand forces and eliminate infection. A study was conducted to prepare PMMA incorporated with β-tricalcium phosphate (β -TCP) filler and zinc oxide as an antibacterial agent at different compositions and investigate the flexural properties of the produced PMMA/β- TCP/ZnOcomposites. Pure PMMA as control,15 % β –TCP filled, 15% β –TCPwith 2.5% ZnO filled as well as15% β -TCPwith5% ZnOfilled PMMA were prepared. PMMA were mixed together with β -TCP and zinc oxide manually according to the percentages specified until it has reached the homogeneous state. Flexural specimens were prepared by casting the paste in silicone mould which has been fabricated using 3D printed flexural template. The number of samples was n=7 for each composition. Statistical analysis of One Way ANOVA was employed to compare the flexural properties of each samples. Flexural strength of pure PMMA,15 % β –TCP filled, 15% β –TCP with 2.5% ZnO filled as well as 15% β –TCP with 5% ZnO filled PMMA were 60.79, 46.75, 38.72 and 41.49 MPa respectively. The addition of either β- TCP or β- TCP with ZnO decreased the flexural properties and it showed significant differences as compared to pure PMMA (p<0.05).5% ZnO filled PMMA showed higher flexural properties as compared to 2.5% ZnO filled PMMA, however the differences were found not significant(p>0.05).</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4968869</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_scitation_primary_10_1063_1_4968869 |
| source | AIP Journals Complete |
| subjects | Calcium phosphates Composition Dental implants Flexural strength Injection molding Molds Physical properties Polymethyl methacrylate Statistical analysis Statistical methods Three dimensional printing Transplants & implants Zinc oxide Zinc oxides |
| title | Effect of zinc oxide on flexural and physical properties of PMMA composites |
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