Fluoride's effect on human dentin ultrasound velocity (elastic modulus) and tubule size
Despite fluoride (F) use in caries prevention, not much is known about its effects on tooth quality. This study evaluated the effect of tooth F concentration ([F]) on selected dentin structural and mechanical properties. Third molars (n = 136) from Toronto, which has 1 part per million (p.p.m.) wate...
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| Veröffentlicht in: | European journal of oral sciences 2006-02, Vol.114 (1), p.83-88 |
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| creator | Vieira, Anya P. G. F. Hancock, Ron Dumitriu, Mircea Limeback, Hardy Grynpas, Marc D. |
| description | Despite fluoride (F) use in caries prevention, not much is known about its effects on tooth quality. This study evaluated the effect of tooth F concentration ([F]) on selected dentin structural and mechanical properties. Third molars (n = 136) from Toronto, which has 1 part per million (p.p.m.) water [F], Montreal (0.2 p.p.m. water [F]), and Fortaleza (Brazil) (0.7 p.p.m. water [F]), were analyzed for [F], dental fluorosis (DF) severity, ultrasound velocity, and dentin tubule size and density. The enamel [F] was found to vary between 32 and 940 p.p.m., the dentin [F] was found to vary between 110 and 860 p.p.m., while the DF severity varied between TF0 and TF4. The enamel [F] showed no correlation with dentin [F], DF severity, ultrasound velocity, dentin tubule size or density. The dentin [F] correlated with DF severity, dentin tubule size, and ultrasound velocity. DF severity showed a correlation with dentin [F] and ultrasound velocity. It was concluded that dentin [F] is an indicator of dentin structural properties (dentin tubule size and ultrasound velocity), while DF severity is an indicator of dentin mechanical properties (ultrasound velocity). |
| doi_str_mv | 10.1111/j.1600-0722.2006.00267.x |
| format | Article |
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G. F. ; Hancock, Ron ; Dumitriu, Mircea ; Limeback, Hardy ; Grynpas, Marc D.</creator><creatorcontrib>Vieira, Anya P. G. F. ; Hancock, Ron ; Dumitriu, Mircea ; Limeback, Hardy ; Grynpas, Marc D.</creatorcontrib><description>Despite fluoride (F) use in caries prevention, not much is known about its effects on tooth quality. This study evaluated the effect of tooth F concentration ([F]) on selected dentin structural and mechanical properties. Third molars (n = 136) from Toronto, which has 1 part per million (p.p.m.) water [F], Montreal (0.2 p.p.m. water [F]), and Fortaleza (Brazil) (0.7 p.p.m. water [F]), were analyzed for [F], dental fluorosis (DF) severity, ultrasound velocity, and dentin tubule size and density. The enamel [F] was found to vary between 32 and 940 p.p.m., the dentin [F] was found to vary between 110 and 860 p.p.m., while the DF severity varied between TF0 and TF4. The enamel [F] showed no correlation with dentin [F], DF severity, ultrasound velocity, dentin tubule size or density. The dentin [F] correlated with DF severity, dentin tubule size, and ultrasound velocity. DF severity showed a correlation with dentin [F] and ultrasound velocity. It was concluded that dentin [F] is an indicator of dentin structural properties (dentin tubule size and ultrasound velocity), while DF severity is an indicator of dentin mechanical properties (ultrasound velocity).</description><identifier>ISSN: 0909-8836</identifier><identifier>EISSN: 1600-0722</identifier><identifier>DOI: 10.1111/j.1600-0722.2006.00267.x</identifier><identifier>PMID: 16460346</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Analysis of Variance ; Brazil ; Dental Enamel - chemistry ; Dental Enamel - diagnostic imaging ; dentin ; Dentin - chemistry ; Dentin - diagnostic imaging ; Dentin - drug effects ; Dentin - ultrastructure ; Dentistry ; elastic modulus ; Elasticity ; Fluoridation ; fluoride ; Fluorides - analysis ; Fluorides - pharmacology ; Fluorosis, Dental - diagnostic imaging ; Fluorosis, Dental - pathology ; Humans ; Molar, Third - chemistry ; Molar, Third - diagnostic imaging ; Molar, Third - ultrastructure ; Neutron Activation Analysis ; Ontario ; Quebec ; tubule size ; Ultrasonography ; ultrasound ; Vibration</subject><ispartof>European journal of oral sciences, 2006-02, Vol.114 (1), p.83-88</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4357-9325889e0bec4e9c87902e6b351ce238986789f7107120a5d077c02aa1e7fb8e3</citedby><cites>FETCH-LOGICAL-c4357-9325889e0bec4e9c87902e6b351ce238986789f7107120a5d077c02aa1e7fb8e3</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.1600-0722.2006.00267.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1600-0722.2006.00267.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27903,27904,45553,45554</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16460346$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vieira, Anya P. G. F.</creatorcontrib><creatorcontrib>Hancock, Ron</creatorcontrib><creatorcontrib>Dumitriu, Mircea</creatorcontrib><creatorcontrib>Limeback, Hardy</creatorcontrib><creatorcontrib>Grynpas, Marc D.</creatorcontrib><title>Fluoride's effect on human dentin ultrasound velocity (elastic modulus) and tubule size</title><title>European journal of oral sciences</title><addtitle>Eur J Oral Sci</addtitle><description>Despite fluoride (F) use in caries prevention, not much is known about its effects on tooth quality. This study evaluated the effect of tooth F concentration ([F]) on selected dentin structural and mechanical properties. Third molars (n = 136) from Toronto, which has 1 part per million (p.p.m.) water [F], Montreal (0.2 p.p.m. water [F]), and Fortaleza (Brazil) (0.7 p.p.m. water [F]), were analyzed for [F], dental fluorosis (DF) severity, ultrasound velocity, and dentin tubule size and density. The enamel [F] was found to vary between 32 and 940 p.p.m., the dentin [F] was found to vary between 110 and 860 p.p.m., while the DF severity varied between TF0 and TF4. The enamel [F] showed no correlation with dentin [F], DF severity, ultrasound velocity, dentin tubule size or density. The dentin [F] correlated with DF severity, dentin tubule size, and ultrasound velocity. DF severity showed a correlation with dentin [F] and ultrasound velocity. It was concluded that dentin [F] is an indicator of dentin structural properties (dentin tubule size and ultrasound velocity), while DF severity is an indicator of dentin mechanical properties (ultrasound velocity).</description><subject>Analysis of Variance</subject><subject>Brazil</subject><subject>Dental Enamel - chemistry</subject><subject>Dental Enamel - diagnostic imaging</subject><subject>dentin</subject><subject>Dentin - chemistry</subject><subject>Dentin - diagnostic imaging</subject><subject>Dentin - drug effects</subject><subject>Dentin - ultrastructure</subject><subject>Dentistry</subject><subject>elastic modulus</subject><subject>Elasticity</subject><subject>Fluoridation</subject><subject>fluoride</subject><subject>Fluorides - analysis</subject><subject>Fluorides - pharmacology</subject><subject>Fluorosis, Dental - diagnostic imaging</subject><subject>Fluorosis, Dental - pathology</subject><subject>Humans</subject><subject>Molar, Third - chemistry</subject><subject>Molar, Third - diagnostic imaging</subject><subject>Molar, Third - ultrastructure</subject><subject>Neutron Activation Analysis</subject><subject>Ontario</subject><subject>Quebec</subject><subject>tubule size</subject><subject>Ultrasonography</subject><subject>ultrasound</subject><subject>Vibration</subject><issn>0909-8836</issn><issn>1600-0722</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkE1v1DAQhi1ERZfCX0A-8XFIOrYTf0hcUOkWpG2LRFGPluNMRBYnaeMYdvn1ZNlVOVJfxtI874zmIYQyyNn8Ttc5kwAZKM5zDiBzAC5VvnlCFg-Np2QBBkymtZDH5HmMawAmmFHPyDGThQRRyAW5XYY0jG2NbyLFpkE_0aGn31PnelpjP7U9TWEaXRxSX9OfGAbfTlv6FoOLU-tpN9QppPiOurk9pSoFpLH9jS_IUeNCxJeHekK-Lc9vzj5lq-uLz2cfVpkvRKkyI3iptUGo0BdovFYGOMpKlMwjF9poqbRpFAPFOLiyBqU8cOcYqqbSKE7I6_3cu3G4Txgn27XRYwiuxyFFK5UUogT1X5ADL7gxbAb1HvTjEOOIjb0b286NW8vA7uzbtd1JtjvJdmff_rVvN3P01WFHqjqs_wUPumfg_R741QbcPnqwPb_-On_meLaPt3HCzUPcjT_mO4Uq7e3VhV2J5ZePN5fSXok_kHuhRQ</recordid><startdate>200602</startdate><enddate>200602</enddate><creator>Vieira, Anya P. G. F.</creator><creator>Hancock, Ron</creator><creator>Dumitriu, Mircea</creator><creator>Limeback, Hardy</creator><creator>Grynpas, Marc D.</creator><general>Blackwell Publishing Ltd</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>200602</creationdate><title>Fluoride's effect on human dentin ultrasound velocity (elastic modulus) and tubule size</title><author>Vieira, Anya P. G. F. ; Hancock, Ron ; Dumitriu, Mircea ; Limeback, Hardy ; Grynpas, Marc D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4357-9325889e0bec4e9c87902e6b351ce238986789f7107120a5d077c02aa1e7fb8e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Analysis of Variance</topic><topic>Brazil</topic><topic>Dental Enamel - chemistry</topic><topic>Dental Enamel - diagnostic imaging</topic><topic>dentin</topic><topic>Dentin - chemistry</topic><topic>Dentin - diagnostic imaging</topic><topic>Dentin - drug effects</topic><topic>Dentin - ultrastructure</topic><topic>Dentistry</topic><topic>elastic modulus</topic><topic>Elasticity</topic><topic>Fluoridation</topic><topic>fluoride</topic><topic>Fluorides - analysis</topic><topic>Fluorides - pharmacology</topic><topic>Fluorosis, Dental - diagnostic imaging</topic><topic>Fluorosis, Dental - pathology</topic><topic>Humans</topic><topic>Molar, Third - chemistry</topic><topic>Molar, Third - diagnostic imaging</topic><topic>Molar, Third - ultrastructure</topic><topic>Neutron Activation Analysis</topic><topic>Ontario</topic><topic>Quebec</topic><topic>tubule size</topic><topic>Ultrasonography</topic><topic>ultrasound</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vieira, Anya P. G. F.</creatorcontrib><creatorcontrib>Hancock, Ron</creatorcontrib><creatorcontrib>Dumitriu, Mircea</creatorcontrib><creatorcontrib>Limeback, Hardy</creatorcontrib><creatorcontrib>Grynpas, Marc D.</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>European journal of oral sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vieira, Anya P. G. F.</au><au>Hancock, Ron</au><au>Dumitriu, Mircea</au><au>Limeback, Hardy</au><au>Grynpas, Marc D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fluoride's effect on human dentin ultrasound velocity (elastic modulus) and tubule size</atitle><jtitle>European journal of oral sciences</jtitle><addtitle>Eur J Oral Sci</addtitle><date>2006-02</date><risdate>2006</risdate><volume>114</volume><issue>1</issue><spage>83</spage><epage>88</epage><pages>83-88</pages><issn>0909-8836</issn><eissn>1600-0722</eissn><abstract>Despite fluoride (F) use in caries prevention, not much is known about its effects on tooth quality. This study evaluated the effect of tooth F concentration ([F]) on selected dentin structural and mechanical properties. Third molars (n = 136) from Toronto, which has 1 part per million (p.p.m.) water [F], Montreal (0.2 p.p.m. water [F]), and Fortaleza (Brazil) (0.7 p.p.m. water [F]), were analyzed for [F], dental fluorosis (DF) severity, ultrasound velocity, and dentin tubule size and density. The enamel [F] was found to vary between 32 and 940 p.p.m., the dentin [F] was found to vary between 110 and 860 p.p.m., while the DF severity varied between TF0 and TF4. The enamel [F] showed no correlation with dentin [F], DF severity, ultrasound velocity, dentin tubule size or density. The dentin [F] correlated with DF severity, dentin tubule size, and ultrasound velocity. DF severity showed a correlation with dentin [F] and ultrasound velocity. It was concluded that dentin [F] is an indicator of dentin structural properties (dentin tubule size and ultrasound velocity), while DF severity is an indicator of dentin mechanical properties (ultrasound velocity).</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>16460346</pmid><doi>10.1111/j.1600-0722.2006.00267.x</doi><tpages>6</tpages></addata></record> |
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| subjects | Analysis of Variance Brazil Dental Enamel - chemistry Dental Enamel - diagnostic imaging dentin Dentin - chemistry Dentin - diagnostic imaging Dentin - drug effects Dentin - ultrastructure Dentistry elastic modulus Elasticity Fluoridation fluoride Fluorides - analysis Fluorides - pharmacology Fluorosis, Dental - diagnostic imaging Fluorosis, Dental - pathology Humans Molar, Third - chemistry Molar, Third - diagnostic imaging Molar, Third - ultrastructure Neutron Activation Analysis Ontario Quebec tubule size Ultrasonography ultrasound Vibration |
| title | Fluoride's effect on human dentin ultrasound velocity (elastic modulus) and tubule size |
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