Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth
Calcium phosphate (CaP) minerals were synthesized with photo‐active erbium oxide (Er2O3), and acid‐resistant phase mixture of aluminum phosphate (AlPO4) and calcium fluoride (CaF2) at room temperature via precipitation from the aqueous solution of hydrated calcium nitrate Ca(NO3)2·4H2O and ammonium...
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| Veröffentlicht in: | Journal of the American Ceramic Society 2012-09, Vol.95 (9), p.2716-2724 |
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| container_title | Journal of the American Ceramic Society |
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| creator | Elmadani, Esam Jha, Animesh Perali, Tejaswini Jappy, Christine Walsh, David Leburn, Christopher Brown, Tom Sibbett, Wilson Duggal, Monty Toumba, Jack |
| description | Calcium phosphate (CaP) minerals were synthesized with photo‐active erbium oxide (Er2O3), and acid‐resistant phase mixture of aluminum phosphate (AlPO4) and calcium fluoride (CaF2) at room temperature via precipitation from the aqueous solution of hydrated calcium nitrate Ca(NO3)2·4H2O and ammonium hydrogen phosphate (NH4)2HPO4. The dominant precipitated phases, characterized by X‐ray powder diffraction, confirmed the presence of monetite (CaHPO4) and brushite (CaHPO4·2H2O) at room temperature. The microstructural analysis showed the presence of platelet‐like features of monetite and brushite, which were tested for occlusion of dentinal tubules via irradiation with a 100 fs pulse duration laser, operating at 1520 nm at 2.5 GHz repetition rate. The SEM analysis of dentinal tubule over the occluded surface showed a continuum of 10 µm layer, which covered several 100s of micrometer surface. The results open the opportunity for dentinal tubule occlusion via ultrafast laser sintering using acid‐resistant minerals. |
| doi_str_mv | 10.1111/j.1551-2916.2012.05324.x |
| format | Article |
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The dominant precipitated phases, characterized by X‐ray powder diffraction, confirmed the presence of monetite (CaHPO4) and brushite (CaHPO4·2H2O) at room temperature. The microstructural analysis showed the presence of platelet‐like features of monetite and brushite, which were tested for occlusion of dentinal tubules via irradiation with a 100 fs pulse duration laser, operating at 1520 nm at 2.5 GHz repetition rate. The SEM analysis of dentinal tubule over the occluded surface showed a continuum of 10 µm layer, which covered several 100s of micrometer surface. The results open the opportunity for dentinal tubule occlusion via ultrafast laser sintering using acid‐resistant minerals.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/j.1551-2916.2012.05324.x</identifier><identifier>CODEN: JACTAW</identifier><language>eng</language><publisher>Columbus: Blackwell Publishing Ltd</publisher><subject>Aqueous solutions ; Brush plating ; Brushes ; Calcium fluoride ; Calcium phosphate ; Calcium phosphates ; Chemical precipitation ; Chemical synthesis ; Minerals ; Occlusion ; Phosphates ; Rare earth compounds ; Scanning electron microscopy ; Teeth ; Temperature effects</subject><ispartof>Journal of the American Ceramic Society, 2012-09, Vol.95 (9), p.2716-2724</ispartof><rights>2012 The American Ceramic Society</rights><rights>Copyright American Ceramic Society Sep 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4834-6e6614b58bcc5a61e71ae19127be245c2fe63d055a4c9ba7f15fb3357fb529323</citedby><cites>FETCH-LOGICAL-c4834-6e6614b58bcc5a61e71ae19127be245c2fe63d055a4c9ba7f15fb3357fb529323</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1551-2916.2012.05324.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1551-2916.2012.05324.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><contributor>Bandyopadhyay, A</contributor><creatorcontrib>Elmadani, Esam</creatorcontrib><creatorcontrib>Jha, Animesh</creatorcontrib><creatorcontrib>Perali, Tejaswini</creatorcontrib><creatorcontrib>Jappy, Christine</creatorcontrib><creatorcontrib>Walsh, David</creatorcontrib><creatorcontrib>Leburn, Christopher</creatorcontrib><creatorcontrib>Brown, Tom</creatorcontrib><creatorcontrib>Sibbett, Wilson</creatorcontrib><creatorcontrib>Duggal, Monty</creatorcontrib><creatorcontrib>Toumba, Jack</creatorcontrib><title>Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth</title><title>Journal of the American Ceramic Society</title><addtitle>J. Am. Ceram. Soc</addtitle><description>Calcium phosphate (CaP) minerals were synthesized with photo‐active erbium oxide (Er2O3), and acid‐resistant phase mixture of aluminum phosphate (AlPO4) and calcium fluoride (CaF2) at room temperature via precipitation from the aqueous solution of hydrated calcium nitrate Ca(NO3)2·4H2O and ammonium hydrogen phosphate (NH4)2HPO4. The dominant precipitated phases, characterized by X‐ray powder diffraction, confirmed the presence of monetite (CaHPO4) and brushite (CaHPO4·2H2O) at room temperature. The microstructural analysis showed the presence of platelet‐like features of monetite and brushite, which were tested for occlusion of dentinal tubules via irradiation with a 100 fs pulse duration laser, operating at 1520 nm at 2.5 GHz repetition rate. The SEM analysis of dentinal tubule over the occluded surface showed a continuum of 10 µm layer, which covered several 100s of micrometer surface. The results open the opportunity for dentinal tubule occlusion via ultrafast laser sintering using acid‐resistant minerals.</description><subject>Aqueous solutions</subject><subject>Brush plating</subject><subject>Brushes</subject><subject>Calcium fluoride</subject><subject>Calcium phosphate</subject><subject>Calcium phosphates</subject><subject>Chemical precipitation</subject><subject>Chemical synthesis</subject><subject>Minerals</subject><subject>Occlusion</subject><subject>Phosphates</subject><subject>Rare earth compounds</subject><subject>Scanning electron microscopy</subject><subject>Teeth</subject><subject>Temperature effects</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqNkUtv1DAUhSMEUofCf7DEhk2C3042SFU0tJQ-UDW0S8vxXBMPmWRqJzDtr8dhqi7YwN34Pr5zJOtkGSK4IKk-bAoiBMlpRWRBMaEFFozyYv8iWzwfXmYLjDHNVUnxUfY6xk0aSVXyRbauWxOMHSH4RzP6oUeDQzcmQL40YWzR9d6vAX1th3FIlP9pRlij2nTWT9t5HXdtWqFL30MwXURuCOgG4hScsb7_jlYAY_sme-XSEd4-vcfZt0_LVX2WX1yffq5PLnLLS8ZzCVIS3oiysVYYSUARA6QiVDVAubDUgWRrLIThtmqMckS4hjGhXCNoxSg7zt4ffHdhuJ8gjnrro4WuMz0MU9REKsIFURT_GyVMcoxLPru--wvdDFPo00c0wazkvBRUJKo8UDYMMQZwehf81oSHBOk5Kb3RcyB6DkTPSek_Sel9kn48SH_5Dh7-W6fPT-rl3CaD_GDg4wj7ZwMTfmipmBL67upU395-ObtSWOgV-w2fqaga</recordid><startdate>201209</startdate><enddate>201209</enddate><creator>Elmadani, Esam</creator><creator>Jha, Animesh</creator><creator>Perali, Tejaswini</creator><creator>Jappy, Christine</creator><creator>Walsh, David</creator><creator>Leburn, Christopher</creator><creator>Brown, Tom</creator><creator>Sibbett, Wilson</creator><creator>Duggal, Monty</creator><creator>Toumba, Jack</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>7QF</scope></search><sort><creationdate>201209</creationdate><title>Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth</title><author>Elmadani, Esam ; Jha, Animesh ; Perali, Tejaswini ; Jappy, Christine ; Walsh, David ; Leburn, Christopher ; Brown, Tom ; Sibbett, Wilson ; Duggal, Monty ; Toumba, Jack</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4834-6e6614b58bcc5a61e71ae19127be245c2fe63d055a4c9ba7f15fb3357fb529323</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Aqueous solutions</topic><topic>Brush plating</topic><topic>Brushes</topic><topic>Calcium fluoride</topic><topic>Calcium phosphate</topic><topic>Calcium phosphates</topic><topic>Chemical precipitation</topic><topic>Chemical synthesis</topic><topic>Minerals</topic><topic>Occlusion</topic><topic>Phosphates</topic><topic>Rare earth compounds</topic><topic>Scanning electron microscopy</topic><topic>Teeth</topic><topic>Temperature effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Elmadani, Esam</creatorcontrib><creatorcontrib>Jha, Animesh</creatorcontrib><creatorcontrib>Perali, Tejaswini</creatorcontrib><creatorcontrib>Jappy, Christine</creatorcontrib><creatorcontrib>Walsh, David</creatorcontrib><creatorcontrib>Leburn, Christopher</creatorcontrib><creatorcontrib>Brown, Tom</creatorcontrib><creatorcontrib>Sibbett, Wilson</creatorcontrib><creatorcontrib>Duggal, Monty</creatorcontrib><creatorcontrib>Toumba, Jack</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Aluminium Industry Abstracts</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Elmadani, Esam</au><au>Jha, Animesh</au><au>Perali, Tejaswini</au><au>Jappy, Christine</au><au>Walsh, David</au><au>Leburn, Christopher</au><au>Brown, Tom</au><au>Sibbett, Wilson</au><au>Duggal, Monty</au><au>Toumba, Jack</au><au>Bandyopadhyay, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth</atitle><jtitle>Journal of the American Ceramic Society</jtitle><addtitle>J. Am. Ceram. Soc</addtitle><date>2012-09</date><risdate>2012</risdate><volume>95</volume><issue>9</issue><spage>2716</spage><epage>2724</epage><pages>2716-2724</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><coden>JACTAW</coden><abstract>Calcium phosphate (CaP) minerals were synthesized with photo‐active erbium oxide (Er2O3), and acid‐resistant phase mixture of aluminum phosphate (AlPO4) and calcium fluoride (CaF2) at room temperature via precipitation from the aqueous solution of hydrated calcium nitrate Ca(NO3)2·4H2O and ammonium hydrogen phosphate (NH4)2HPO4. The dominant precipitated phases, characterized by X‐ray powder diffraction, confirmed the presence of monetite (CaHPO4) and brushite (CaHPO4·2H2O) at room temperature. The microstructural analysis showed the presence of platelet‐like features of monetite and brushite, which were tested for occlusion of dentinal tubules via irradiation with a 100 fs pulse duration laser, operating at 1520 nm at 2.5 GHz repetition rate. The SEM analysis of dentinal tubule over the occluded surface showed a continuum of 10 µm layer, which covered several 100s of micrometer surface. The results open the opportunity for dentinal tubule occlusion via ultrafast laser sintering using acid‐resistant minerals.</abstract><cop>Columbus</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1551-2916.2012.05324.x</doi><tpages>9</tpages></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Aqueous solutions Brush plating Brushes Calcium fluoride Calcium phosphate Calcium phosphates Chemical precipitation Chemical synthesis Minerals Occlusion Phosphates Rare earth compounds Scanning electron microscopy Teeth Temperature effects |
| title | Characterization of Rare-Earth Oxide Photoactivated Calcium Phosphate Minerals for Resurfacing Teeth |
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