Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study
Purpose: To evaluate the efficacy of smear layer removal by cavity cleaning agents by the use of atomic force microscopy (AFM). Methods: Five intact human third molars were sectioned in the coronal portion to obtain dentin disks, which were ground with 600-grit abrasive paper for 10 s. Serial longit...
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| Veröffentlicht in: | Revista odonto ciência 2011, Vol.26 (3), p.253-257 |
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| creator | Neri, Jiovanne Rabelo Passos, Vanara Florêncio Viana, Felipe Bandeira deAlencar Rodrigues, Lidiany Karla Azevedo Saboia, Vicente de Paulo Aragão Santiago, Sérgio Lima |
| description | Purpose: To evaluate the efficacy of smear layer removal by cavity cleaning agents by the use of atomic force microscopy (AFM). Methods: Five intact human third molars were sectioned in the coronal portion to obtain dentin disks, which were ground with 600-grit abrasive paper for 10 s. Serial longitudinal sections were made perpendicular to each other to create four specimens, from each tooth. The specimens were divided into four treatment groups: GI, 2% chlorhexidine; GII, calcium hydroxide solution; GIII, 1.23% fluoride solution; and GIV, 37% phosphoric acid. The solutions were applied with a brush for 60 s, with the exception of the 37% phosphoric acid, which was applied for 15 s and rinsed with distilled water for 60 s. The specimens were examined by AFM. Results: All of the specimens in GI and GII showed 100% of the dentin tubules obliterated by the smear layer. However, all of the specimens in GIII and GIV showed 0% of the dentin tubules obliterated by the smear layer. Conclusion: The 1.23% fluoride solution was effective in removing the smear layer and can be used as a cavity cleanser. |
| doi_str_mv | 10.1590/S1980-65232011000300011 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_sciel</sourceid><recordid>TN_cdi_scielo_journals_S1980_65232011000300011</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><scielo_id>S1980_65232011000300011</scielo_id><sourcerecordid>2162765274</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2881-10d6eb75ce55edb73455b3d091bafeff5e2a79e3d2407094ef39aa24b49588833</originalsourceid><addsrcrecordid>eNp1UF1LwzAUDaLgnP4GAz535qNZEt9kzCkMfFBfLWl6Ix1tM5N20H9v5kQF8eFyDtxzzuUehC4pmVGhyfUT1Ypkc8E4I5QSQngaSo_Q5Htx_IuforMYN4QIzYWaoNelc7U1dsTe4diCCbgxIwQcoPU70-ByxNbs6j5BA6aruzccfTP0te_iDTYdNr1va4udDxZwYsFH67cjjv1QjefoxJkmwsUXTtHL3fJ5cZ-tH1cPi9t1ZplSNKOkmkMphQUhoColz4UoeUU0LY0D5wQwIzXwiuVEEp2D49oYlpe5FkopzqdodsiNtobGFxs_hC4dLD7bKf60kwxXB8M2-PcBYv9jYXTOZHLIPKnkQbX_KgZwxTbUrQljQUmxb__f_A_Y53Vs</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2162765274</pqid></control><display><type>article</type><title>Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><creator>Neri, Jiovanne Rabelo ; Passos, Vanara Florêncio ; Viana, Felipe Bandeira deAlencar ; Rodrigues, Lidiany Karla Azevedo ; Saboia, Vicente de Paulo Aragão ; Santiago, Sérgio Lima</creator><creatorcontrib>Neri, Jiovanne Rabelo ; Passos, Vanara Florêncio ; Viana, Felipe Bandeira deAlencar ; Rodrigues, Lidiany Karla Azevedo ; Saboia, Vicente de Paulo Aragão ; Santiago, Sérgio Lima</creatorcontrib><description>Purpose: To evaluate the efficacy of smear layer removal by cavity cleaning agents by the use of atomic force microscopy (AFM). Methods: Five intact human third molars were sectioned in the coronal portion to obtain dentin disks, which were ground with 600-grit abrasive paper for 10 s. Serial longitudinal sections were made perpendicular to each other to create four specimens, from each tooth. The specimens were divided into four treatment groups: GI, 2% chlorhexidine; GII, calcium hydroxide solution; GIII, 1.23% fluoride solution; and GIV, 37% phosphoric acid. The solutions were applied with a brush for 60 s, with the exception of the 37% phosphoric acid, which was applied for 15 s and rinsed with distilled water for 60 s. The specimens were examined by AFM. Results: All of the specimens in GI and GII showed 100% of the dentin tubules obliterated by the smear layer. However, all of the specimens in GIII and GIV showed 0% of the dentin tubules obliterated by the smear layer. Conclusion: The 1.23% fluoride solution was effective in removing the smear layer and can be used as a cavity cleanser.</description><identifier>ISSN: 1980-6523</identifier><identifier>ISSN: 0102-9460</identifier><identifier>EISSN: 1980-6523</identifier><identifier>DOI: 10.1590/S1980-65232011000300011</identifier><language>eng ; por</language><publisher>Porto Alegre: EDIPUCRS</publisher><subject>Atomic force microscopy ; Calcium hydroxide ; Chlorhexidine ; Dentin ; DENTISTRY, ORAL SURGERY & MEDICINE ; Fluorides ; Microscopes ; Microscopy ; Molars ; Phosphoric acid ; Teeth ; Toothbrushes ; Tubules</subject><ispartof>Revista odonto ciência, 2011, Vol.26 (3), p.253-257</ispartof><rights>Copyright EDIPUCRS 2011</rights><rights>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2881-10d6eb75ce55edb73455b3d091bafeff5e2a79e3d2407094ef39aa24b49588833</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Neri, Jiovanne Rabelo</creatorcontrib><creatorcontrib>Passos, Vanara Florêncio</creatorcontrib><creatorcontrib>Viana, Felipe Bandeira deAlencar</creatorcontrib><creatorcontrib>Rodrigues, Lidiany Karla Azevedo</creatorcontrib><creatorcontrib>Saboia, Vicente de Paulo Aragão</creatorcontrib><creatorcontrib>Santiago, Sérgio Lima</creatorcontrib><title>Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study</title><title>Revista odonto ciência</title><addtitle>Rev. odonto ciênc</addtitle><description>Purpose: To evaluate the efficacy of smear layer removal by cavity cleaning agents by the use of atomic force microscopy (AFM). Methods: Five intact human third molars were sectioned in the coronal portion to obtain dentin disks, which were ground with 600-grit abrasive paper for 10 s. Serial longitudinal sections were made perpendicular to each other to create four specimens, from each tooth. The specimens were divided into four treatment groups: GI, 2% chlorhexidine; GII, calcium hydroxide solution; GIII, 1.23% fluoride solution; and GIV, 37% phosphoric acid. The solutions were applied with a brush for 60 s, with the exception of the 37% phosphoric acid, which was applied for 15 s and rinsed with distilled water for 60 s. The specimens were examined by AFM. Results: All of the specimens in GI and GII showed 100% of the dentin tubules obliterated by the smear layer. However, all of the specimens in GIII and GIV showed 0% of the dentin tubules obliterated by the smear layer. Conclusion: The 1.23% fluoride solution was effective in removing the smear layer and can be used as a cavity cleanser.</description><subject>Atomic force microscopy</subject><subject>Calcium hydroxide</subject><subject>Chlorhexidine</subject><subject>Dentin</subject><subject>DENTISTRY, ORAL SURGERY & MEDICINE</subject><subject>Fluorides</subject><subject>Microscopes</subject><subject>Microscopy</subject><subject>Molars</subject><subject>Phosphoric acid</subject><subject>Teeth</subject><subject>Toothbrushes</subject><subject>Tubules</subject><issn>1980-6523</issn><issn>0102-9460</issn><issn>1980-6523</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp1UF1LwzAUDaLgnP4GAz535qNZEt9kzCkMfFBfLWl6Ix1tM5N20H9v5kQF8eFyDtxzzuUehC4pmVGhyfUT1Ypkc8E4I5QSQngaSo_Q5Htx_IuforMYN4QIzYWaoNelc7U1dsTe4diCCbgxIwQcoPU70-ByxNbs6j5BA6aruzccfTP0te_iDTYdNr1va4udDxZwYsFH67cjjv1QjefoxJkmwsUXTtHL3fJ5cZ-tH1cPi9t1ZplSNKOkmkMphQUhoColz4UoeUU0LY0D5wQwIzXwiuVEEp2D49oYlpe5FkopzqdodsiNtobGFxs_hC4dLD7bKf60kwxXB8M2-PcBYv9jYXTOZHLIPKnkQbX_KgZwxTbUrQljQUmxb__f_A_Y53Vs</recordid><startdate>2011</startdate><enddate>2011</enddate><creator>Neri, Jiovanne Rabelo</creator><creator>Passos, Vanara Florêncio</creator><creator>Viana, Felipe Bandeira deAlencar</creator><creator>Rodrigues, Lidiany Karla Azevedo</creator><creator>Saboia, Vicente de Paulo Aragão</creator><creator>Santiago, Sérgio Lima</creator><general>EDIPUCRS</general><general>Pontifícia Universidade Católica do Rio Grande do Sul</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>CLZPN</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PADUT</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>GPN</scope></search><sort><creationdate>2011</creationdate><title>Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study</title><author>Neri, Jiovanne Rabelo ; Passos, Vanara Florêncio ; Viana, Felipe Bandeira deAlencar ; Rodrigues, Lidiany Karla Azevedo ; Saboia, Vicente de Paulo Aragão ; Santiago, Sérgio Lima</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2881-10d6eb75ce55edb73455b3d091bafeff5e2a79e3d2407094ef39aa24b49588833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; por</language><creationdate>2011</creationdate><topic>Atomic force microscopy</topic><topic>Calcium hydroxide</topic><topic>Chlorhexidine</topic><topic>Dentin</topic><topic>DENTISTRY, ORAL SURGERY & MEDICINE</topic><topic>Fluorides</topic><topic>Microscopes</topic><topic>Microscopy</topic><topic>Molars</topic><topic>Phosphoric acid</topic><topic>Teeth</topic><topic>Toothbrushes</topic><topic>Tubules</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Neri, Jiovanne Rabelo</creatorcontrib><creatorcontrib>Passos, Vanara Florêncio</creatorcontrib><creatorcontrib>Viana, Felipe Bandeira deAlencar</creatorcontrib><creatorcontrib>Rodrigues, Lidiany Karla Azevedo</creatorcontrib><creatorcontrib>Saboia, Vicente de Paulo Aragão</creatorcontrib><creatorcontrib>Santiago, Sérgio Lima</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>Latin America & Iberia Database</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Research Library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Research Library China</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>SciELO</collection><jtitle>Revista odonto ciência</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Neri, Jiovanne Rabelo</au><au>Passos, Vanara Florêncio</au><au>Viana, Felipe Bandeira deAlencar</au><au>Rodrigues, Lidiany Karla Azevedo</au><au>Saboia, Vicente de Paulo Aragão</au><au>Santiago, Sérgio Lima</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study</atitle><jtitle>Revista odonto ciência</jtitle><addtitle>Rev. odonto ciênc</addtitle><date>2011</date><risdate>2011</risdate><volume>26</volume><issue>3</issue><spage>253</spage><epage>257</epage><pages>253-257</pages><issn>1980-6523</issn><issn>0102-9460</issn><eissn>1980-6523</eissn><abstract>Purpose: To evaluate the efficacy of smear layer removal by cavity cleaning agents by the use of atomic force microscopy (AFM). Methods: Five intact human third molars were sectioned in the coronal portion to obtain dentin disks, which were ground with 600-grit abrasive paper for 10 s. Serial longitudinal sections were made perpendicular to each other to create four specimens, from each tooth. The specimens were divided into four treatment groups: GI, 2% chlorhexidine; GII, calcium hydroxide solution; GIII, 1.23% fluoride solution; and GIV, 37% phosphoric acid. The solutions were applied with a brush for 60 s, with the exception of the 37% phosphoric acid, which was applied for 15 s and rinsed with distilled water for 60 s. The specimens were examined by AFM. Results: All of the specimens in GI and GII showed 100% of the dentin tubules obliterated by the smear layer. However, all of the specimens in GIII and GIV showed 0% of the dentin tubules obliterated by the smear layer. Conclusion: The 1.23% fluoride solution was effective in removing the smear layer and can be used as a cavity cleanser.</abstract><cop>Porto Alegre</cop><pub>EDIPUCRS</pub><doi>10.1590/S1980-65232011000300011</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Revista odonto ciência, 2011, Vol.26 (3), p.253-257 |
| issn | 1980-6523 0102-9460 1980-6523 |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Atomic force microscopy Calcium hydroxide Chlorhexidine Dentin DENTISTRY, ORAL SURGERY & MEDICINE Fluorides Microscopes Microscopy Molars Phosphoric acid Teeth Toothbrushes Tubules |
| title | Efficacy of smear layer removal by cavity cleaning solutions: an atomic force microscopy study |
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