Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones
•HA from bovine bones are a suitable source to produce a new polycrystalline bioceramic material.•The predominance of the crystallographic planes of HA was maintained regardless the nanomaterial incorporated.•Nanomaterials caused larger HA grains.•5% TiO2 nanoparticles showed the best combinations o...
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| Veröffentlicht in: | Dental materials 2020-02, Vol.36 (2), p.e38-e46 |
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| creator | Pires, Luara Aline de Azevedo Silva, Lucas José Ferrairo, Brunna Mota Erbereli, Rogério Lovo, João Fiore Parreira Ponce Gomes, Orisson Rubo, José Henrique Lisboa-Filho, Paulo Noronha Griggs, Jason Alan Fortulan, Carlos Alberto Borges, Ana Flávia Sanches |
| description | •HA from bovine bones are a suitable source to produce a new polycrystalline bioceramic material.•The predominance of the crystallographic planes of HA was maintained regardless the nanomaterial incorporated.•Nanomaterials caused larger HA grains.•5% TiO2 nanoparticles showed the best combinations of microstructure, flexural strength, reliability maintenance, and superior hardness.
A bovine dense hydroxyapatite ceramic (HA) was produced as new biomaterial, however, the production of a material with consistently high flexural strength remains challenging. The objective of this study was to evaluate the effects of ZnO nanoparticles, TiO2 nanoparticles, and TiO2 nanotubes (1%, 2%, and 5% by weight) on the microstructure and flexural strength of a bovine dense hydroxyapatite ceramic (HA).
Discs (Ø=12.5mm; thickness=1.3mm) were prepared and subjected to X-ray diffraction (XRD), and observation with a field emission scanning electron microscope (FE-SEM), biaxial flexural strength (BFS) testing, and Vickers hardness (VH) testing. The BFS and VH data were subjected to ANOVA and Tukey post-hoc tests (α=0.05) and Weibull analysis.
The XRD showed that the addition of nanomaterials caused the formation of a secondary phase when 5% of the ZnO nanoparticles was used, or when all percentages of the TiO2 nanoparticles/nanotubes were used, and the HA crystallographic planes were maintained. Differences were not observed between the higher BFS values obtained with pure HA and those obtained with the 5% addition of TiO2 nanoparticles. However, the results were different compared with the other groups (α=0.05). The results obtained by Weibull analysis revealed that the 1%, 2%, and 5% addition of TiO2 nanotubes, and the 1% and 2% addition of TiO2 nanoparticles decreased the HA characteristic strength (σ0), while the Weibull modulus (m) increased when 5% of TiO2 nanoparticles, 1% and 2% of ZnO nanoparticles, and 2% of TiO2 nanoparticles were added, but with no statistical difference from the pure HA. The 5% addition of ZnO2 nanoparticles decreased the σ0 without changing m. Moreover, the 5% addition of TiO2 nanoparticles resulted in an m closest to that of pure HA. Regarding the VH results, the blend of HA with 1% and 2% addition of TiO2 nanoparticles exhibited the higher values, which were similar between the different addition ratios (p=0.102). Moreover, the addition of 5% TiO2 nanoparticles resulted in higher value compared with pure HA.
This study demonstrated that the HA b |
| doi_str_mv | 10.1016/j.dental.2019.11.006 |
| format | Article |
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A bovine dense hydroxyapatite ceramic (HA) was produced as new biomaterial, however, the production of a material with consistently high flexural strength remains challenging. The objective of this study was to evaluate the effects of ZnO nanoparticles, TiO2 nanoparticles, and TiO2 nanotubes (1%, 2%, and 5% by weight) on the microstructure and flexural strength of a bovine dense hydroxyapatite ceramic (HA).
Discs (Ø=12.5mm; thickness=1.3mm) were prepared and subjected to X-ray diffraction (XRD), and observation with a field emission scanning electron microscope (FE-SEM), biaxial flexural strength (BFS) testing, and Vickers hardness (VH) testing. The BFS and VH data were subjected to ANOVA and Tukey post-hoc tests (α=0.05) and Weibull analysis.
The XRD showed that the addition of nanomaterials caused the formation of a secondary phase when 5% of the ZnO nanoparticles was used, or when all percentages of the TiO2 nanoparticles/nanotubes were used, and the HA crystallographic planes were maintained. Differences were not observed between the higher BFS values obtained with pure HA and those obtained with the 5% addition of TiO2 nanoparticles. However, the results were different compared with the other groups (α=0.05). The results obtained by Weibull analysis revealed that the 1%, 2%, and 5% addition of TiO2 nanotubes, and the 1% and 2% addition of TiO2 nanoparticles decreased the HA characteristic strength (σ0), while the Weibull modulus (m) increased when 5% of TiO2 nanoparticles, 1% and 2% of ZnO nanoparticles, and 2% of TiO2 nanoparticles were added, but with no statistical difference from the pure HA. The 5% addition of ZnO2 nanoparticles decreased the σ0 without changing m. Moreover, the 5% addition of TiO2 nanoparticles resulted in an m closest to that of pure HA. Regarding the VH results, the blend of HA with 1% and 2% addition of TiO2 nanoparticles exhibited the higher values, which were similar between the different addition ratios (p=0.102). Moreover, the addition of 5% TiO2 nanoparticles resulted in higher value compared with pure HA.
This study demonstrated that the HA blend with 5% of TiO2 nanoparticles has the greatest potential as a bovine HA dense bioceramic reinforcement.</description><identifier>ISSN: 0109-5641</identifier><identifier>EISSN: 1879-0097</identifier><identifier>DOI: 10.1016/j.dental.2019.11.006</identifier><language>eng</language><publisher>Amsterdam: Elsevier Inc</publisher><subject>Bioceramics ; Biomaterials ; Biomedical materials ; Bones ; Ceramics ; Crystallography ; Dentistry ; Diamond pyramid hardness ; Durapatite ; Emission analysis ; Field emission microscopy ; Flexural strength ; Hydroxyapatite ; Nanomaterials ; Nanoparticles ; Nanotechnology ; Nanotubes ; Scanning electron microscopy ; Titanium dioxide ; Variance analysis ; Weibull modulus ; X-ray diffraction ; Zinc oxide</subject><ispartof>Dental materials, 2020-02, Vol.36 (2), p.e38-e46</ispartof><rights>2019 The Academy of Dental Materials</rights><rights>Copyright Elsevier BV Feb 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-c10e3707529468affaeabf556d699efd4d6f5d7b3a3284e2bc3f6836a050f8f83</citedby><cites>FETCH-LOGICAL-c433t-c10e3707529468affaeabf556d699efd4d6f5d7b3a3284e2bc3f6836a050f8f83</cites><orcidid>0000-0002-8121-3002 ; 0000-0003-0753-8172 ; 0000-0002-0035-8489 ; 0000-0002-2259-9910</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.dental.2019.11.006$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Pires, Luara Aline</creatorcontrib><creatorcontrib>de Azevedo Silva, Lucas José</creatorcontrib><creatorcontrib>Ferrairo, Brunna Mota</creatorcontrib><creatorcontrib>Erbereli, Rogério</creatorcontrib><creatorcontrib>Lovo, João Fiore Parreira</creatorcontrib><creatorcontrib>Ponce Gomes, Orisson</creatorcontrib><creatorcontrib>Rubo, José Henrique</creatorcontrib><creatorcontrib>Lisboa-Filho, Paulo Noronha</creatorcontrib><creatorcontrib>Griggs, Jason Alan</creatorcontrib><creatorcontrib>Fortulan, Carlos Alberto</creatorcontrib><creatorcontrib>Borges, Ana Flávia Sanches</creatorcontrib><title>Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones</title><title>Dental materials</title><description>•HA from bovine bones are a suitable source to produce a new polycrystalline bioceramic material.•The predominance of the crystallographic planes of HA was maintained regardless the nanomaterial incorporated.•Nanomaterials caused larger HA grains.•5% TiO2 nanoparticles showed the best combinations of microstructure, flexural strength, reliability maintenance, and superior hardness.
A bovine dense hydroxyapatite ceramic (HA) was produced as new biomaterial, however, the production of a material with consistently high flexural strength remains challenging. The objective of this study was to evaluate the effects of ZnO nanoparticles, TiO2 nanoparticles, and TiO2 nanotubes (1%, 2%, and 5% by weight) on the microstructure and flexural strength of a bovine dense hydroxyapatite ceramic (HA).
Discs (Ø=12.5mm; thickness=1.3mm) were prepared and subjected to X-ray diffraction (XRD), and observation with a field emission scanning electron microscope (FE-SEM), biaxial flexural strength (BFS) testing, and Vickers hardness (VH) testing. The BFS and VH data were subjected to ANOVA and Tukey post-hoc tests (α=0.05) and Weibull analysis.
The XRD showed that the addition of nanomaterials caused the formation of a secondary phase when 5% of the ZnO nanoparticles was used, or when all percentages of the TiO2 nanoparticles/nanotubes were used, and the HA crystallographic planes were maintained. Differences were not observed between the higher BFS values obtained with pure HA and those obtained with the 5% addition of TiO2 nanoparticles. However, the results were different compared with the other groups (α=0.05). The results obtained by Weibull analysis revealed that the 1%, 2%, and 5% addition of TiO2 nanotubes, and the 1% and 2% addition of TiO2 nanoparticles decreased the HA characteristic strength (σ0), while the Weibull modulus (m) increased when 5% of TiO2 nanoparticles, 1% and 2% of ZnO nanoparticles, and 2% of TiO2 nanoparticles were added, but with no statistical difference from the pure HA. The 5% addition of ZnO2 nanoparticles decreased the σ0 without changing m. Moreover, the 5% addition of TiO2 nanoparticles resulted in an m closest to that of pure HA. Regarding the VH results, the blend of HA with 1% and 2% addition of TiO2 nanoparticles exhibited the higher values, which were similar between the different addition ratios (p=0.102). Moreover, the addition of 5% TiO2 nanoparticles resulted in higher value compared with pure HA.
This study demonstrated that the HA blend with 5% of TiO2 nanoparticles has the greatest potential as a bovine HA dense bioceramic reinforcement.</description><subject>Bioceramics</subject><subject>Biomaterials</subject><subject>Biomedical materials</subject><subject>Bones</subject><subject>Ceramics</subject><subject>Crystallography</subject><subject>Dentistry</subject><subject>Diamond pyramid hardness</subject><subject>Durapatite</subject><subject>Emission analysis</subject><subject>Field emission microscopy</subject><subject>Flexural strength</subject><subject>Hydroxyapatite</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Nanotubes</subject><subject>Scanning electron microscopy</subject><subject>Titanium dioxide</subject><subject>Variance analysis</subject><subject>Weibull modulus</subject><subject>X-ray diffraction</subject><subject>Zinc oxide</subject><issn>0109-5641</issn><issn>1879-0097</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kb2LFDEYh4MouJ7-BxYBG5uZy9dkJo0gx50eHGxzNjYhk7zBLLPJmGQPp_Q_N8uKhcVVL_x43i8ehN5T0lNC5fWhdxCrWXpGqOop7QmRL9COTqPqCFHjS7QjlKhukIK-Rm9KORBCBFN0h37feg-2Fpw8_h73149hz3A0Ma0m12AXwCY6_C-tp7klzoUaUiy4Jtw2F8BrWjabt9KOWEIE_GNzOf3azGpqqIDnkCxkcwwW-5yOeE5PZ2pOEcpb9MqbpcC7v_UKfbu7fbz52j3sv9zffH7orOC8dpYS4CMZB6aEnIz3Bszsh0E6qRR4J5z0gxtnbjibBLDZci8nLg0ZiJ_8xK_Qx8vcNaefJyhVH0OxsCwmQjoVzThj4yBGJhr64T_0kE45tusaJRWnSvChUeJC2ZxKyeD1msPR5E1Tos9e9EFfvOizF02pbl5a26dLG7RnnwJkXWyAaMGF3Exol8LzA_4AF9qaNw</recordid><startdate>202002</startdate><enddate>202002</enddate><creator>Pires, Luara Aline</creator><creator>de Azevedo Silva, Lucas José</creator><creator>Ferrairo, Brunna Mota</creator><creator>Erbereli, Rogério</creator><creator>Lovo, João Fiore Parreira</creator><creator>Ponce Gomes, Orisson</creator><creator>Rubo, José Henrique</creator><creator>Lisboa-Filho, Paulo Noronha</creator><creator>Griggs, Jason Alan</creator><creator>Fortulan, Carlos Alberto</creator><creator>Borges, Ana Flávia Sanches</creator><general>Elsevier Inc</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QP</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>K9.</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-8121-3002</orcidid><orcidid>https://orcid.org/0000-0003-0753-8172</orcidid><orcidid>https://orcid.org/0000-0002-0035-8489</orcidid><orcidid>https://orcid.org/0000-0002-2259-9910</orcidid></search><sort><creationdate>202002</creationdate><title>Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones</title><author>Pires, Luara Aline ; de Azevedo Silva, Lucas José ; Ferrairo, Brunna Mota ; Erbereli, Rogério ; Lovo, João Fiore Parreira ; Ponce Gomes, Orisson ; Rubo, José Henrique ; Lisboa-Filho, Paulo Noronha ; Griggs, Jason Alan ; Fortulan, Carlos Alberto ; Borges, Ana Flávia Sanches</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-c10e3707529468affaeabf556d699efd4d6f5d7b3a3284e2bc3f6836a050f8f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Bioceramics</topic><topic>Biomaterials</topic><topic>Biomedical materials</topic><topic>Bones</topic><topic>Ceramics</topic><topic>Crystallography</topic><topic>Dentistry</topic><topic>Diamond pyramid hardness</topic><topic>Durapatite</topic><topic>Emission analysis</topic><topic>Field emission microscopy</topic><topic>Flexural strength</topic><topic>Hydroxyapatite</topic><topic>Nanomaterials</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Nanotubes</topic><topic>Scanning electron microscopy</topic><topic>Titanium dioxide</topic><topic>Variance analysis</topic><topic>Weibull modulus</topic><topic>X-ray diffraction</topic><topic>Zinc oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pires, Luara Aline</creatorcontrib><creatorcontrib>de Azevedo Silva, Lucas José</creatorcontrib><creatorcontrib>Ferrairo, Brunna Mota</creatorcontrib><creatorcontrib>Erbereli, Rogério</creatorcontrib><creatorcontrib>Lovo, João Fiore Parreira</creatorcontrib><creatorcontrib>Ponce Gomes, Orisson</creatorcontrib><creatorcontrib>Rubo, José Henrique</creatorcontrib><creatorcontrib>Lisboa-Filho, Paulo Noronha</creatorcontrib><creatorcontrib>Griggs, Jason Alan</creatorcontrib><creatorcontrib>Fortulan, Carlos Alberto</creatorcontrib><creatorcontrib>Borges, Ana Flávia Sanches</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Dental materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pires, Luara Aline</au><au>de Azevedo Silva, Lucas José</au><au>Ferrairo, Brunna Mota</au><au>Erbereli, Rogério</au><au>Lovo, João Fiore Parreira</au><au>Ponce Gomes, Orisson</au><au>Rubo, José Henrique</au><au>Lisboa-Filho, Paulo Noronha</au><au>Griggs, Jason Alan</au><au>Fortulan, Carlos Alberto</au><au>Borges, Ana Flávia Sanches</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones</atitle><jtitle>Dental materials</jtitle><date>2020-02</date><risdate>2020</risdate><volume>36</volume><issue>2</issue><spage>e38</spage><epage>e46</epage><pages>e38-e46</pages><issn>0109-5641</issn><eissn>1879-0097</eissn><abstract>•HA from bovine bones are a suitable source to produce a new polycrystalline bioceramic material.•The predominance of the crystallographic planes of HA was maintained regardless the nanomaterial incorporated.•Nanomaterials caused larger HA grains.•5% TiO2 nanoparticles showed the best combinations of microstructure, flexural strength, reliability maintenance, and superior hardness.
A bovine dense hydroxyapatite ceramic (HA) was produced as new biomaterial, however, the production of a material with consistently high flexural strength remains challenging. The objective of this study was to evaluate the effects of ZnO nanoparticles, TiO2 nanoparticles, and TiO2 nanotubes (1%, 2%, and 5% by weight) on the microstructure and flexural strength of a bovine dense hydroxyapatite ceramic (HA).
Discs (Ø=12.5mm; thickness=1.3mm) were prepared and subjected to X-ray diffraction (XRD), and observation with a field emission scanning electron microscope (FE-SEM), biaxial flexural strength (BFS) testing, and Vickers hardness (VH) testing. The BFS and VH data were subjected to ANOVA and Tukey post-hoc tests (α=0.05) and Weibull analysis.
The XRD showed that the addition of nanomaterials caused the formation of a secondary phase when 5% of the ZnO nanoparticles was used, or when all percentages of the TiO2 nanoparticles/nanotubes were used, and the HA crystallographic planes were maintained. Differences were not observed between the higher BFS values obtained with pure HA and those obtained with the 5% addition of TiO2 nanoparticles. However, the results were different compared with the other groups (α=0.05). The results obtained by Weibull analysis revealed that the 1%, 2%, and 5% addition of TiO2 nanotubes, and the 1% and 2% addition of TiO2 nanoparticles decreased the HA characteristic strength (σ0), while the Weibull modulus (m) increased when 5% of TiO2 nanoparticles, 1% and 2% of ZnO nanoparticles, and 2% of TiO2 nanoparticles were added, but with no statistical difference from the pure HA. The 5% addition of ZnO2 nanoparticles decreased the σ0 without changing m. Moreover, the 5% addition of TiO2 nanoparticles resulted in an m closest to that of pure HA. Regarding the VH results, the blend of HA with 1% and 2% addition of TiO2 nanoparticles exhibited the higher values, which were similar between the different addition ratios (p=0.102). Moreover, the addition of 5% TiO2 nanoparticles resulted in higher value compared with pure HA.
This study demonstrated that the HA blend with 5% of TiO2 nanoparticles has the greatest potential as a bovine HA dense bioceramic reinforcement.</abstract><cop>Amsterdam</cop><pub>Elsevier Inc</pub><doi>10.1016/j.dental.2019.11.006</doi><orcidid>https://orcid.org/0000-0002-8121-3002</orcidid><orcidid>https://orcid.org/0000-0003-0753-8172</orcidid><orcidid>https://orcid.org/0000-0002-0035-8489</orcidid><orcidid>https://orcid.org/0000-0002-2259-9910</orcidid></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Bioceramics Biomaterials Biomedical materials Bones Ceramics Crystallography Dentistry Diamond pyramid hardness Durapatite Emission analysis Field emission microscopy Flexural strength Hydroxyapatite Nanomaterials Nanoparticles Nanotechnology Nanotubes Scanning electron microscopy Titanium dioxide Variance analysis Weibull modulus X-ray diffraction Zinc oxide |
| title | Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones |
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