The Influence of Humidity on Intra-tubular Penetration and Bond Strength of AH Plus and MTA Fillapex: An In Vitro Study
The aim of this study was to evaluate the influence of humidity on the intra-tubular penetration, bond strength and failure mode associated with AH Plus (AH) and MTA Fillapex (MTAF) sealers. For this analysis, an apparatus was created to maintain the humidity of the specimens. Sixty bovine single-ro...
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| Veröffentlicht in: | European Endodontic Journal 2018, Vol.3 (1), p.48-54 |
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| creator | Piazza, Bruno Rivera-Peña, Melissa Esther Alcalde, Murilo Priori de Vasconcelos, Bruno Carvalho Duarte, Marco Antonio Húngaro de Moraes, Ivaldo Gomes Vivan, Rodrigo Ricci |
| description | The aim of this study was to evaluate the influence of humidity on the intra-tubular penetration, bond strength and failure mode associated with AH Plus (AH) and MTA Fillapex (MTAF) sealers.
For this analysis, an apparatus was created to maintain the humidity of the specimens. Sixty bovine single-rooted teeth with similar anatomy were used. The teeth were randomly divided into 4 groups (n=15): G1 - AH/moist, G2 - AH/dry, G3 - MTAF/moist and G4 - MTAF/dry. A laser scanning confocal microscope was used to analyse the penetrability of the sealers into the dentinal tubules. A push-out test was performed to examine the diameter and height of the root canal fillings. The failure mode was analysed under a stereomicroscope at 40× magnification. The data were submitted to non-parametric Kruskal-Wallis and Dunn's tests. The significance level was P |
| doi_str_mv | 10.5152/eej.2017.17036 |
| format | Article |
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For this analysis, an apparatus was created to maintain the humidity of the specimens. Sixty bovine single-rooted teeth with similar anatomy were used. The teeth were randomly divided into 4 groups (n=15): G1 - AH/moist, G2 - AH/dry, G3 - MTAF/moist and G4 - MTAF/dry. A laser scanning confocal microscope was used to analyse the penetrability of the sealers into the dentinal tubules. A push-out test was performed to examine the diameter and height of the root canal fillings. The failure mode was analysed under a stereomicroscope at 40× magnification. The data were submitted to non-parametric Kruskal-Wallis and Dunn's tests. The significance level was P<0.05.
The MTAF sealer exhibited higher intra-tubular penetration values compared to AH Plus (P<0.05) sealer. AH Plus showed the highest bond strength values. Regarding the type of failure mode, a majority of cohesive failures was identified, irrespective of the moisture conditions, which were not statistically significant among the sealers (P<0.05).
Humidity conditions did not influence the intra-tubular penetration, bond strength and failure mode of AH Plus and MTAF sealers.</description><identifier>ISSN: 2548-0839</identifier><identifier>EISSN: 2548-0839</identifier><identifier>DOI: 10.5152/eej.2017.17036</identifier><identifier>PMID: 32161855</identifier><language>eng</language><publisher>Turkey: AVES</publisher><subject>Analysis ; Humidity ; Original ; Root canal therapy</subject><ispartof>European Endodontic Journal, 2018, Vol.3 (1), p.48-54</ispartof><rights>Copyright: © 2018 European Endodontic Journal.</rights><rights>COPYRIGHT 2018 AVES</rights><rights>Copyright: © 2018 European Endodontic Journal 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-4b14981ee2b79b3120765545a3424e43e5286585175bbcf72c092d4611e00f9a3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7024719/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7024719/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,725,778,782,883,4012,27906,27907,27908,53774,53776</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32161855$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Piazza, Bruno</creatorcontrib><creatorcontrib>Rivera-Peña, Melissa Esther</creatorcontrib><creatorcontrib>Alcalde, Murilo Priori</creatorcontrib><creatorcontrib>de Vasconcelos, Bruno Carvalho</creatorcontrib><creatorcontrib>Duarte, Marco Antonio Húngaro</creatorcontrib><creatorcontrib>de Moraes, Ivaldo Gomes</creatorcontrib><creatorcontrib>Vivan, Rodrigo Ricci</creatorcontrib><title>The Influence of Humidity on Intra-tubular Penetration and Bond Strength of AH Plus and MTA Fillapex: An In Vitro Study</title><title>European Endodontic Journal</title><addtitle>Eur Endod J</addtitle><description>The aim of this study was to evaluate the influence of humidity on the intra-tubular penetration, bond strength and failure mode associated with AH Plus (AH) and MTA Fillapex (MTAF) sealers.
For this analysis, an apparatus was created to maintain the humidity of the specimens. Sixty bovine single-rooted teeth with similar anatomy were used. The teeth were randomly divided into 4 groups (n=15): G1 - AH/moist, G2 - AH/dry, G3 - MTAF/moist and G4 - MTAF/dry. A laser scanning confocal microscope was used to analyse the penetrability of the sealers into the dentinal tubules. A push-out test was performed to examine the diameter and height of the root canal fillings. The failure mode was analysed under a stereomicroscope at 40× magnification. The data were submitted to non-parametric Kruskal-Wallis and Dunn's tests. The significance level was P<0.05.
The MTAF sealer exhibited higher intra-tubular penetration values compared to AH Plus (P<0.05) sealer. AH Plus showed the highest bond strength values. Regarding the type of failure mode, a majority of cohesive failures was identified, irrespective of the moisture conditions, which were not statistically significant among the sealers (P<0.05).
Humidity conditions did not influence the intra-tubular penetration, bond strength and failure mode of AH Plus and MTAF sealers.</description><subject>Analysis</subject><subject>Humidity</subject><subject>Original</subject><subject>Root canal therapy</subject><issn>2548-0839</issn><issn>2548-0839</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpVUctu1DAUjRCIVqVblshLNpn6GScskEJFO5WKqMTA1nKcmxlXiT3EdmH-HqctpciSfe3zkI9OUbwleCWIoGcAtyuKiVwRiVn1ojimgtclrlnz8tl8VJyGcIsxprLhmNLXxRGjpCK1EMfFr80O0JUbxgTOAPIDWqfJ9jYekHcZiLMuY-rSqGd0Aw7yPdqMaNejTz5v3-IMbht3i7Rdo5sxhXvwy6ZFF3Yc9R5-f0Dt4oV-2Dj7rEj94U3xatBjgNPH86T4fvF5c74ur79eXp2316XhQsaSd4Q3NQGgnWw6RiiWlRBcaMYpB85A0LoStSBSdJ0ZJDW4oT2vCAGMh0azk-Ljg-8-dRP0BpZEo9rPdtLzQXlt1f-Iszu19XdKYsolabLB-0eD2f9MEKKabDCQgznwKSjKZCVpzRjO1NUDdatHUNYNPjuavHqYrPEOBpvfWyGaqsFCkH8CM_sQZhie_kWwWhpWuWG1NKzuG86Cd8_TPNH_9sn-AOwFoBk</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Piazza, Bruno</creator><creator>Rivera-Peña, Melissa Esther</creator><creator>Alcalde, Murilo Priori</creator><creator>de Vasconcelos, Bruno Carvalho</creator><creator>Duarte, Marco Antonio Húngaro</creator><creator>de Moraes, Ivaldo Gomes</creator><creator>Vivan, Rodrigo Ricci</creator><general>AVES</general><general>Kare Publishing</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>IAO</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>2018</creationdate><title>The Influence of Humidity on Intra-tubular Penetration and Bond Strength of AH Plus and MTA Fillapex: An In Vitro Study</title><author>Piazza, Bruno ; Rivera-Peña, Melissa Esther ; Alcalde, Murilo Priori ; de Vasconcelos, Bruno Carvalho ; Duarte, Marco Antonio Húngaro ; de Moraes, Ivaldo Gomes ; Vivan, Rodrigo Ricci</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c457t-4b14981ee2b79b3120765545a3424e43e5286585175bbcf72c092d4611e00f9a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Analysis</topic><topic>Humidity</topic><topic>Original</topic><topic>Root canal therapy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Piazza, Bruno</creatorcontrib><creatorcontrib>Rivera-Peña, Melissa Esther</creatorcontrib><creatorcontrib>Alcalde, Murilo Priori</creatorcontrib><creatorcontrib>de Vasconcelos, Bruno Carvalho</creatorcontrib><creatorcontrib>Duarte, Marco Antonio Húngaro</creatorcontrib><creatorcontrib>de Moraes, Ivaldo Gomes</creatorcontrib><creatorcontrib>Vivan, Rodrigo Ricci</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale Academic OneFile</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>European Endodontic Journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Piazza, Bruno</au><au>Rivera-Peña, Melissa Esther</au><au>Alcalde, Murilo Priori</au><au>de Vasconcelos, Bruno Carvalho</au><au>Duarte, Marco Antonio Húngaro</au><au>de Moraes, Ivaldo Gomes</au><au>Vivan, Rodrigo Ricci</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Influence of Humidity on Intra-tubular Penetration and Bond Strength of AH Plus and MTA Fillapex: An In Vitro Study</atitle><jtitle>European Endodontic Journal</jtitle><addtitle>Eur Endod J</addtitle><date>2018</date><risdate>2018</risdate><volume>3</volume><issue>1</issue><spage>48</spage><epage>54</epage><pages>48-54</pages><issn>2548-0839</issn><eissn>2548-0839</eissn><abstract>The aim of this study was to evaluate the influence of humidity on the intra-tubular penetration, bond strength and failure mode associated with AH Plus (AH) and MTA Fillapex (MTAF) sealers.
For this analysis, an apparatus was created to maintain the humidity of the specimens. Sixty bovine single-rooted teeth with similar anatomy were used. The teeth were randomly divided into 4 groups (n=15): G1 - AH/moist, G2 - AH/dry, G3 - MTAF/moist and G4 - MTAF/dry. A laser scanning confocal microscope was used to analyse the penetrability of the sealers into the dentinal tubules. A push-out test was performed to examine the diameter and height of the root canal fillings. The failure mode was analysed under a stereomicroscope at 40× magnification. The data were submitted to non-parametric Kruskal-Wallis and Dunn's tests. The significance level was P<0.05.
The MTAF sealer exhibited higher intra-tubular penetration values compared to AH Plus (P<0.05) sealer. AH Plus showed the highest bond strength values. Regarding the type of failure mode, a majority of cohesive failures was identified, irrespective of the moisture conditions, which were not statistically significant among the sealers (P<0.05).
Humidity conditions did not influence the intra-tubular penetration, bond strength and failure mode of AH Plus and MTAF sealers.</abstract><cop>Turkey</cop><pub>AVES</pub><pmid>32161855</pmid><doi>10.5152/eej.2017.17036</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central Open Access; PubMed Central |
| subjects | Analysis Humidity Original Root canal therapy |
| title | The Influence of Humidity on Intra-tubular Penetration and Bond Strength of AH Plus and MTA Fillapex: An In Vitro Study |
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