Cyclotriphosphate associated to fluoride increases hydroxyapatite resistance to acid attack
This study evaluated the effect of sodium trimetaphosphate (TMP) associated or not with fluoride (F) on the structure and dissolution of carbonated hydroxyapatite (CHA). Synthetic CHA powder (1.0 g) was suspended in solutions containing TMP at 0-10%, associated with 0, 1100, 4500, or 9000 ppm F, and...
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| Veröffentlicht in: | Journal of biomedical materials research. Part B, Applied biomaterials Applied biomaterials, 2018-10, Vol.106 (7), p.2553-2564 |
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| container_title | Journal of biomedical materials research. Part B, Applied biomaterials |
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| creator | Amaral, Jackeline G Pessan, Juliano P Souza, José Antonio S Moraes, João Carlos S Delbem, Alberto Carlos B |
| description | This study evaluated the effect of sodium trimetaphosphate (TMP) associated or not with fluoride (F) on the structure and dissolution of carbonated hydroxyapatite (CHA). Synthetic CHA powder (1.0 g) was suspended in solutions containing TMP at 0-10%, associated with 0, 1100, 4500, or 9000 ppm F, and the precipitates were submitted to a pH cycle (n = 6/group). Samples were analyzed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. F, calcium (Ca) and phosphorous (P) concentrations were determined in CHA, while P and F were analyzed in the supernatants. Data were submitted to analysis of variance, Student-Newman-Keuls' test and Pearson's correlation coefficient (α = 0.05). Solutions containing 1100 ppm F with TMP between 2-4% and 4500 and 9000 ppm F with TMP between 4 and 8% led to higher Ca/P ratio (p |
| doi_str_mv | 10.1002/jbm.b.34072 |
| format | Article |
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Synthetic CHA powder (1.0 g) was suspended in solutions containing TMP at 0-10%, associated with 0, 1100, 4500, or 9000 ppm F, and the precipitates were submitted to a pH cycle (n = 6/group). Samples were analyzed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. F, calcium (Ca) and phosphorous (P) concentrations were determined in CHA, while P and F were analyzed in the supernatants. Data were submitted to analysis of variance, Student-Newman-Keuls' test and Pearson's correlation coefficient (α = 0.05). Solutions containing 1100 ppm F with TMP between 2-4% and 4500 and 9000 ppm F with TMP between 4 and 8% led to higher Ca/P ratio (p < 0.05) in CHA. Alkali-soluble F deposition was directly related to TMP concentrations whereas an inverse pattern was observed for acid-soluble F incorporation (p < 0.05). Greater P adsorption in the CHA structure was observed with increasing concentrations of TMP for the 0 and 1100 ppm F solutions (p < 0.05). All diffractograms and FTIR spectra showed a similar pattern to that for pure hydroxyapatite. Thus, when TMP and F are coadministered, TMP interferes with F deposition on CHA, and an ideal TMP:F ratio can enhance the precipitation of CHA with lower solubility. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 2553-2564, 2018.</description><identifier>ISSN: 1552-4973</identifier><identifier>EISSN: 1552-4981</identifier><identifier>DOI: 10.1002/jbm.b.34072</identifier><identifier>PMID: 29314748</identifier><language>eng</language><publisher>United States: Wiley Subscription Services, Inc</publisher><subject>Acid resistance ; Biomedical materials ; Calcium ; Carbonation ; Chemical precipitation ; Correlation coefficient ; Correlation coefficients ; Data processing ; Deposition ; Fluorides ; Fourier transforms ; Hydroxyapatite ; Infrared analysis ; Infrared spectroscopy ; Materials research ; Materials science ; Powder ; Precipitates ; Sodium ; Spectrum analysis ; Variance analysis ; X-ray diffraction</subject><ispartof>Journal of biomedical materials research. 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Part B, Applied biomaterials</title><addtitle>J Biomed Mater Res B Appl Biomater</addtitle><description>This study evaluated the effect of sodium trimetaphosphate (TMP) associated or not with fluoride (F) on the structure and dissolution of carbonated hydroxyapatite (CHA). Synthetic CHA powder (1.0 g) was suspended in solutions containing TMP at 0-10%, associated with 0, 1100, 4500, or 9000 ppm F, and the precipitates were submitted to a pH cycle (n = 6/group). Samples were analyzed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. F, calcium (Ca) and phosphorous (P) concentrations were determined in CHA, while P and F were analyzed in the supernatants. Data were submitted to analysis of variance, Student-Newman-Keuls' test and Pearson's correlation coefficient (α = 0.05). Solutions containing 1100 ppm F with TMP between 2-4% and 4500 and 9000 ppm F with TMP between 4 and 8% led to higher Ca/P ratio (p < 0.05) in CHA. Alkali-soluble F deposition was directly related to TMP concentrations whereas an inverse pattern was observed for acid-soluble F incorporation (p < 0.05). Greater P adsorption in the CHA structure was observed with increasing concentrations of TMP for the 0 and 1100 ppm F solutions (p < 0.05). All diffractograms and FTIR spectra showed a similar pattern to that for pure hydroxyapatite. Thus, when TMP and F are coadministered, TMP interferes with F deposition on CHA, and an ideal TMP:F ratio can enhance the precipitation of CHA with lower solubility. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 2553-2564, 2018.</description><subject>Acid resistance</subject><subject>Biomedical materials</subject><subject>Calcium</subject><subject>Carbonation</subject><subject>Chemical precipitation</subject><subject>Correlation coefficient</subject><subject>Correlation coefficients</subject><subject>Data processing</subject><subject>Deposition</subject><subject>Fluorides</subject><subject>Fourier transforms</subject><subject>Hydroxyapatite</subject><subject>Infrared analysis</subject><subject>Infrared spectroscopy</subject><subject>Materials research</subject><subject>Materials science</subject><subject>Powder</subject><subject>Precipitates</subject><subject>Sodium</subject><subject>Spectrum analysis</subject><subject>Variance analysis</subject><subject>X-ray diffraction</subject><issn>1552-4973</issn><issn>1552-4981</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpd0EtLAzEUBeAgiq3VlXsZcCNIax6TTrKU4gsKbnTlIuRVmjozGZMMOP_e1NYuvJt7Fx-HywHgEsEZghDfbVQzUzNSwgofgTGiFE9LztDx4a7ICJzFuMl4Dik5BSPMCSqrko3Bx2LQtU_BdWsfu7VMtpAxeu3yZYrki1Xd--CMLVyrg5XRxmI9mOC_B9nJ5LIPNrqYZKvt1kvtTCFTkvrzHJysZB3txX5PwPvjw9viebp8fXpZ3C-nmtAyTQ1kVBpi8k9I0lJRyLG2zChe5TXHkljCGCWYG25RCYkiilNKlMYVK5UiE3Czy-2C_-ptTKJxUdu6lq31fRSIM07nlDKS6fU_uvF9aPN3AqM8HEG8Vbc7pYOPMdiV6IJrZBgEgmLbucidCyV-O8_6ap_Zq8aag_0rmfwAhu99hA</recordid><startdate>20181001</startdate><enddate>20181001</enddate><creator>Amaral, Jackeline G</creator><creator>Pessan, Juliano P</creator><creator>Souza, José Antonio S</creator><creator>Moraes, João Carlos S</creator><creator>Delbem, Alberto Carlos B</creator><general>Wiley Subscription Services, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</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></search><sort><creationdate>20181001</creationdate><title>Cyclotriphosphate associated to fluoride increases hydroxyapatite resistance to acid attack</title><author>Amaral, Jackeline G ; Pessan, Juliano P ; Souza, José Antonio S ; Moraes, João Carlos S ; Delbem, Alberto Carlos B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-d085ad3d9311a54b5092ce8db97ce862a3e3885329d9e1403b3b9553bc2784bb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acid resistance</topic><topic>Biomedical materials</topic><topic>Calcium</topic><topic>Carbonation</topic><topic>Chemical precipitation</topic><topic>Correlation coefficient</topic><topic>Correlation coefficients</topic><topic>Data processing</topic><topic>Deposition</topic><topic>Fluorides</topic><topic>Fourier transforms</topic><topic>Hydroxyapatite</topic><topic>Infrared analysis</topic><topic>Infrared spectroscopy</topic><topic>Materials research</topic><topic>Materials science</topic><topic>Powder</topic><topic>Precipitates</topic><topic>Sodium</topic><topic>Spectrum analysis</topic><topic>Variance analysis</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Amaral, Jackeline G</creatorcontrib><creatorcontrib>Pessan, Juliano P</creatorcontrib><creatorcontrib>Souza, José Antonio S</creatorcontrib><creatorcontrib>Moraes, João Carlos S</creatorcontrib><creatorcontrib>Delbem, Alberto Carlos B</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research 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>Industrial and Applied Microbiology Abstracts (Microbiology A)</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>Environmental Sciences and Pollution Management</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>Journal of biomedical materials research. Part B, Applied biomaterials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Amaral, Jackeline G</au><au>Pessan, Juliano P</au><au>Souza, José Antonio S</au><au>Moraes, João Carlos S</au><au>Delbem, Alberto Carlos B</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cyclotriphosphate associated to fluoride increases hydroxyapatite resistance to acid attack</atitle><jtitle>Journal of biomedical materials research. Part B, Applied biomaterials</jtitle><addtitle>J Biomed Mater Res B Appl Biomater</addtitle><date>2018-10-01</date><risdate>2018</risdate><volume>106</volume><issue>7</issue><spage>2553</spage><epage>2564</epage><pages>2553-2564</pages><issn>1552-4973</issn><eissn>1552-4981</eissn><abstract>This study evaluated the effect of sodium trimetaphosphate (TMP) associated or not with fluoride (F) on the structure and dissolution of carbonated hydroxyapatite (CHA). Synthetic CHA powder (1.0 g) was suspended in solutions containing TMP at 0-10%, associated with 0, 1100, 4500, or 9000 ppm F, and the precipitates were submitted to a pH cycle (n = 6/group). Samples were analyzed by Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction. F, calcium (Ca) and phosphorous (P) concentrations were determined in CHA, while P and F were analyzed in the supernatants. Data were submitted to analysis of variance, Student-Newman-Keuls' test and Pearson's correlation coefficient (α = 0.05). Solutions containing 1100 ppm F with TMP between 2-4% and 4500 and 9000 ppm F with TMP between 4 and 8% led to higher Ca/P ratio (p < 0.05) in CHA. Alkali-soluble F deposition was directly related to TMP concentrations whereas an inverse pattern was observed for acid-soluble F incorporation (p < 0.05). Greater P adsorption in the CHA structure was observed with increasing concentrations of TMP for the 0 and 1100 ppm F solutions (p < 0.05). All diffractograms and FTIR spectra showed a similar pattern to that for pure hydroxyapatite. Thus, when TMP and F are coadministered, TMP interferes with F deposition on CHA, and an ideal TMP:F ratio can enhance the precipitation of CHA with lower solubility. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 2553-2564, 2018.</abstract><cop>United States</cop><pub>Wiley Subscription Services, Inc</pub><pmid>29314748</pmid><doi>10.1002/jbm.b.34072</doi><tpages>12</tpages></addata></record> |
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| subjects | Acid resistance Biomedical materials Calcium Carbonation Chemical precipitation Correlation coefficient Correlation coefficients Data processing Deposition Fluorides Fourier transforms Hydroxyapatite Infrared analysis Infrared spectroscopy Materials research Materials science Powder Precipitates Sodium Spectrum analysis Variance analysis X-ray diffraction |
| title | Cyclotriphosphate associated to fluoride increases hydroxyapatite resistance to acid attack |
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