SEM evaluation of the interaction pattern between dentin and resin after cavity preparation using ER:YAG laser
Objective. The aim of this study was to describe the interaction pattern formed between dentin and resin on cavities prepared with an erbium laser (Er:YAG). The morphological aspect of the irradiated dentin after acid etching was also observed. Methods. Ten dentin disks were obtained from fresh extr...
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| Veröffentlicht in: | Journal of dentistry 2003-02, Vol.31 (2), p.127-135 |
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| container_title | Journal of dentistry |
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| creator | Schein, Marcelo Thomé Bocangel, Jorge Sadivar Nogueira, Gesse Eduardo Calvo Schein, Patrı́ cia Alessandra Limas |
| description | Objective. The aim of this study was to describe the interaction pattern formed between dentin and resin on cavities prepared with an erbium laser (Er:YAG). The morphological aspect of the irradiated dentin after acid etching was also observed.
Methods. Ten dentin disks were obtained from fresh extracted third molars. Each disk received two cavities, one prepared with a conventional high-speed drill, while the other cavity was obtained by the use of an Er:YAG laser (KaVo KEY Laser, KaVo Co.). The laser treatment was performed with 250
mJ/pulse, 4
Hz, non contact mode, focused beam, and a fine water mist was used. Five disks were prepared for morphological analysis of the acid etched dentin. The other five disks had their cavities restored with Single Bond (3M) followed by Z100 resin (3M). The specimens were observed under scanning electron microscopy after dentin–resin interface demineralization and deproteinization.
Results and conclusions. It was observed that the morphological characteristics of the acid-etched irradiated dentin were not favorable to the diffussion of monomers through the collagen network. The dentin–resin interfacial aspect of irradiated dentin, after acid etching, showed thin tags and scarce hybridization zones, which agreed with the morphology of the irradiated and acid-etched dentin substrate observed. |
| doi_str_mv | 10.1016/S0300-5712(03)00003-4 |
| format | Article |
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Methods. Ten dentin disks were obtained from fresh extracted third molars. Each disk received two cavities, one prepared with a conventional high-speed drill, while the other cavity was obtained by the use of an Er:YAG laser (KaVo KEY Laser, KaVo Co.). The laser treatment was performed with 250
mJ/pulse, 4
Hz, non contact mode, focused beam, and a fine water mist was used. Five disks were prepared for morphological analysis of the acid etched dentin. The other five disks had their cavities restored with Single Bond (3M) followed by Z100 resin (3M). The specimens were observed under scanning electron microscopy after dentin–resin interface demineralization and deproteinization.
Results and conclusions. It was observed that the morphological characteristics of the acid-etched irradiated dentin were not favorable to the diffussion of monomers through the collagen network. The dentin–resin interfacial aspect of irradiated dentin, after acid etching, showed thin tags and scarce hybridization zones, which agreed with the morphology of the irradiated and acid-etched dentin substrate observed.</description><identifier>ISSN: 0300-5712</identifier><identifier>EISSN: 1879-176X</identifier><identifier>DOI: 10.1016/S0300-5712(03)00003-4</identifier><identifier>PMID: 12654552</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Acid Etching, Dental ; Acids ; Bisphenol A-Glycidyl Methacrylate - chemistry ; Bond strength ; Collagen ; Collagen - radiation effects ; Collagen - ultrastructure ; Composite Resins - chemistry ; Dental Cavity Preparation - instrumentation ; Dental Cavity Preparation - methods ; Dental High-Speed Equipment ; Dental Restoration, Permanent ; Dentin ; Dentin - radiation effects ; Dentin - ultrastructure ; Dentin-Bonding Agents - chemistry ; Dentin-Bonding Agents - radiation effects ; Dentistry ; Diffusion ; Enamel ; Er:YAG laser ; Humans ; Hybrid layer ; Hybridization ; Laser ; Lasers ; Lasers, Solid-State - therapeutic use ; Materials Testing ; Microscopy, Electron, Scanning ; Phosphoric Acids - chemistry ; Scanning electron microscopy ; Silicon Dioxide - chemistry ; Surface Properties ; Teeth ; Zirconium - chemistry</subject><ispartof>Journal of dentistry, 2003-02, Vol.31 (2), p.127-135</ispartof><rights>2003 Elsevier Science Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c455t-b88614db0ba62f880b75ba480992106ec9bc79fcd8de8227425ce7ef12409d963</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0300-5712(03)00003-4$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12654552$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Schein, Marcelo Thomé</creatorcontrib><creatorcontrib>Bocangel, Jorge Sadivar</creatorcontrib><creatorcontrib>Nogueira, Gesse Eduardo Calvo</creatorcontrib><creatorcontrib>Schein, Patrı&#x0301;cia Alessandra Limas</creatorcontrib><title>SEM evaluation of the interaction pattern between dentin and resin after cavity preparation using ER:YAG laser</title><title>Journal of dentistry</title><addtitle>J Dent</addtitle><description>Objective. The aim of this study was to describe the interaction pattern formed between dentin and resin on cavities prepared with an erbium laser (Er:YAG). The morphological aspect of the irradiated dentin after acid etching was also observed.
Methods. Ten dentin disks were obtained from fresh extracted third molars. Each disk received two cavities, one prepared with a conventional high-speed drill, while the other cavity was obtained by the use of an Er:YAG laser (KaVo KEY Laser, KaVo Co.). The laser treatment was performed with 250
mJ/pulse, 4
Hz, non contact mode, focused beam, and a fine water mist was used. Five disks were prepared for morphological analysis of the acid etched dentin. The other five disks had their cavities restored with Single Bond (3M) followed by Z100 resin (3M). The specimens were observed under scanning electron microscopy after dentin–resin interface demineralization and deproteinization.
Results and conclusions. It was observed that the morphological characteristics of the acid-etched irradiated dentin were not favorable to the diffussion of monomers through the collagen network. The dentin–resin interfacial aspect of irradiated dentin, after acid etching, showed thin tags and scarce hybridization zones, which agreed with the morphology of the irradiated and acid-etched dentin substrate observed.</description><subject>Acid Etching, Dental</subject><subject>Acids</subject><subject>Bisphenol A-Glycidyl Methacrylate - chemistry</subject><subject>Bond strength</subject><subject>Collagen</subject><subject>Collagen - radiation effects</subject><subject>Collagen - ultrastructure</subject><subject>Composite Resins - chemistry</subject><subject>Dental Cavity Preparation - instrumentation</subject><subject>Dental Cavity Preparation - methods</subject><subject>Dental High-Speed Equipment</subject><subject>Dental Restoration, Permanent</subject><subject>Dentin</subject><subject>Dentin - radiation effects</subject><subject>Dentin - ultrastructure</subject><subject>Dentin-Bonding Agents - chemistry</subject><subject>Dentin-Bonding Agents - radiation effects</subject><subject>Dentistry</subject><subject>Diffusion</subject><subject>Enamel</subject><subject>Er:YAG laser</subject><subject>Humans</subject><subject>Hybrid layer</subject><subject>Hybridization</subject><subject>Laser</subject><subject>Lasers</subject><subject>Lasers, Solid-State - therapeutic use</subject><subject>Materials Testing</subject><subject>Microscopy, Electron, Scanning</subject><subject>Phosphoric Acids - chemistry</subject><subject>Scanning electron microscopy</subject><subject>Silicon Dioxide - chemistry</subject><subject>Surface Properties</subject><subject>Teeth</subject><subject>Zirconium - chemistry</subject><issn>0300-5712</issn><issn>1879-176X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkV1LHDEUhkNR6nbbn6AEBGkvRpPMR2a8kUVWK2wp1BbqVcgkZ2yW2cyYZFb235vZXRR6Y27ycZ7z5vC-CB1Tck4JLS7uSUpIknPKvpL0G4krTbIPaEJLXiWUF38P0OQVOUKfvF9GJiOs-oiOKCvyLM_ZBNn7-Q8Ma9kOMpjO4q7B4R9gYwM4qbZPvQzxYnEN4RnAYg02GIul1diBH09NrGMl1yZscO-gl24nNsTqI57_unyY3eJWenCf0WEjWw9f9vsU_bmZ_77-nix-3t5dzxaJimOFpC7Lgma6JrUsWFOWpOZ5LbOSVBWjpABV1YpXjdKlhpIxnrFcAYeGsoxUuirSKTrb6fauexrAB7EyXkHbSgvd4AVPKcsp5RE8_Q9cdoOzcTZBSZoyEufIIpXvKOU67x00ondmJd0mQmKMQ2zjEKPXgqRiG4cY-0726kO9Av3Wtfc_Alc7AKIZawNOeGXAKtDGgQpCd-adL14AFLGZZw</recordid><startdate>20030201</startdate><enddate>20030201</enddate><creator>Schein, Marcelo Thomé</creator><creator>Bocangel, Jorge Sadivar</creator><creator>Nogueira, Gesse Eduardo Calvo</creator><creator>Schein, Patrı&#x0301;cia Alessandra Limas</creator><general>Elsevier Ltd</general><general>Elsevier Limited</general><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>7QF</scope><scope>7QP</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7TA</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope></search><sort><creationdate>20030201</creationdate><title>SEM evaluation of the interaction pattern between dentin and resin after cavity preparation using ER:YAG laser</title><author>Schein, Marcelo Thomé ; Bocangel, Jorge Sadivar ; Nogueira, Gesse Eduardo Calvo ; Schein, Patrı&#x0301;cia Alessandra Limas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c455t-b88614db0ba62f880b75ba480992106ec9bc79fcd8de8227425ce7ef12409d963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Acid Etching, Dental</topic><topic>Acids</topic><topic>Bisphenol A-Glycidyl Methacrylate - chemistry</topic><topic>Bond strength</topic><topic>Collagen</topic><topic>Collagen - radiation effects</topic><topic>Collagen - ultrastructure</topic><topic>Composite Resins - chemistry</topic><topic>Dental Cavity Preparation - instrumentation</topic><topic>Dental Cavity Preparation - methods</topic><topic>Dental High-Speed Equipment</topic><topic>Dental Restoration, Permanent</topic><topic>Dentin</topic><topic>Dentin - radiation effects</topic><topic>Dentin - ultrastructure</topic><topic>Dentin-Bonding Agents - chemistry</topic><topic>Dentin-Bonding Agents - radiation effects</topic><topic>Dentistry</topic><topic>Diffusion</topic><topic>Enamel</topic><topic>Er:YAG laser</topic><topic>Humans</topic><topic>Hybrid layer</topic><topic>Hybridization</topic><topic>Laser</topic><topic>Lasers</topic><topic>Lasers, Solid-State - therapeutic use</topic><topic>Materials Testing</topic><topic>Microscopy, Electron, Scanning</topic><topic>Phosphoric Acids - chemistry</topic><topic>Scanning electron microscopy</topic><topic>Silicon Dioxide - chemistry</topic><topic>Surface Properties</topic><topic>Teeth</topic><topic>Zirconium - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schein, Marcelo Thomé</creatorcontrib><creatorcontrib>Bocangel, Jorge Sadivar</creatorcontrib><creatorcontrib>Nogueira, Gesse Eduardo Calvo</creatorcontrib><creatorcontrib>Schein, Patrı&#x0301;cia Alessandra Limas</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of dentistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schein, Marcelo Thomé</au><au>Bocangel, Jorge Sadivar</au><au>Nogueira, Gesse Eduardo Calvo</au><au>Schein, Patrı&#x0301;cia Alessandra Limas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>SEM evaluation of the interaction pattern between dentin and resin after cavity preparation using ER:YAG laser</atitle><jtitle>Journal of dentistry</jtitle><addtitle>J Dent</addtitle><date>2003-02-01</date><risdate>2003</risdate><volume>31</volume><issue>2</issue><spage>127</spage><epage>135</epage><pages>127-135</pages><issn>0300-5712</issn><eissn>1879-176X</eissn><abstract>Objective. The aim of this study was to describe the interaction pattern formed between dentin and resin on cavities prepared with an erbium laser (Er:YAG). The morphological aspect of the irradiated dentin after acid etching was also observed.
Methods. Ten dentin disks were obtained from fresh extracted third molars. Each disk received two cavities, one prepared with a conventional high-speed drill, while the other cavity was obtained by the use of an Er:YAG laser (KaVo KEY Laser, KaVo Co.). The laser treatment was performed with 250
mJ/pulse, 4
Hz, non contact mode, focused beam, and a fine water mist was used. Five disks were prepared for morphological analysis of the acid etched dentin. The other five disks had their cavities restored with Single Bond (3M) followed by Z100 resin (3M). The specimens were observed under scanning electron microscopy after dentin–resin interface demineralization and deproteinization.
Results and conclusions. It was observed that the morphological characteristics of the acid-etched irradiated dentin were not favorable to the diffussion of monomers through the collagen network. The dentin–resin interfacial aspect of irradiated dentin, after acid etching, showed thin tags and scarce hybridization zones, which agreed with the morphology of the irradiated and acid-etched dentin substrate observed.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>12654552</pmid><doi>10.1016/S0300-5712(03)00003-4</doi><tpages>9</tpages></addata></record> |
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| ispartof | Journal of dentistry, 2003-02, Vol.31 (2), p.127-135 |
| issn | 0300-5712 1879-176X |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Acid Etching, Dental Acids Bisphenol A-Glycidyl Methacrylate - chemistry Bond strength Collagen Collagen - radiation effects Collagen - ultrastructure Composite Resins - chemistry Dental Cavity Preparation - instrumentation Dental Cavity Preparation - methods Dental High-Speed Equipment Dental Restoration, Permanent Dentin Dentin - radiation effects Dentin - ultrastructure Dentin-Bonding Agents - chemistry Dentin-Bonding Agents - radiation effects Dentistry Diffusion Enamel Er:YAG laser Humans Hybrid layer Hybridization Laser Lasers Lasers, Solid-State - therapeutic use Materials Testing Microscopy, Electron, Scanning Phosphoric Acids - chemistry Scanning electron microscopy Silicon Dioxide - chemistry Surface Properties Teeth Zirconium - chemistry |
| title | SEM evaluation of the interaction pattern between dentin and resin after cavity preparation using ER:YAG laser |
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