<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1692-7273</journal-id>
<journal-title><![CDATA[Revista Ciencias de la Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Cienc. Salud]]></abbrev-journal-title>
<issn>1692-7273</issn>
<publisher>
<publisher-name><![CDATA[Editorial Universidad del Rosario]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1692-72732024000202222</article-id>
<article-id pub-id-type="doi">10.12804/revistas.urosario.edu.co/revsalud/a.12492</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Comparación de la microfiltración apical de cuatro tipos de cementos endodónticos: Endofill, mta Fillapex, Adseal y Roeko Seal]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparison of the Apical Microleakage of Four Types Of Endodontic Cements: Endofill, mta Fillapex, Adseal and Roeko Seal]]></article-title>
<article-title xml:lang="pt"><![CDATA[Comparação da microinfiltração apical de quatro tipos de cimentos endodônticos: Endofill, mta Fillapex, Adseal e Roeko seal]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez Rivas]]></surname>
<given-names><![CDATA[Illary Janet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velazque Rojas]]></surname>
<given-names><![CDATA[Lida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad César Vallejo  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de San Antonio Abad del Cusco  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2024</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1692-72732024000202222&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1692-72732024000202222&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1692-72732024000202222&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  la microfiltración apical es uno de los principales causantes de los fracasos endodónticos, sea por invasión microorganismos o por líquidos periapicales dentro del conducto, y solo la composición del tipo de cemento obturador favorece su disminución. El objetivo fue comparar la microfiltración apical de cuatro tipos de cementos endodónticos Endofill, mta Fillapex, Adseal y Roeko Seal.  Materiales y métodos:  la muestra estuvo conformada por 60 dientes premolares unirradiculares seccionados en la unión amelocementaria. La instrumentación biomecánica se realizó con técnica rotatoria e irrigación con hipoclorito y edta, y se dividió aleatoriamente en 4 grupos (n = 15) para cada tipo de cemento. Se obturó con la técnica de condensación lateral, y a nivel coronal se obturó con un ionómero vidrio base y resina. Se colocaron en una incubadora a 37° sumergidos en NaCL al 0.9 % durante 5 días hasta el fraguado de los cementos. Para observar la microfiltración se utilizó el método filtración de tinta china y la diafanización con la técnica de Robertson. Las medidas de microfiltración apical se observaron utilizando el estereomicroscopio.  Resultados:  el valor promedio fue menor para el cemento Adseal, con 0.33 mm; seguido por los cementos Fillapex, de 0.87 mm, Roeko Seal, de 1.00 mm, y Endofill, 1.30 mm, respectivamente. Hubo diferencias estadísticamente significativas en la microfiltración apical de los cuatro cementos endodónticos (p = 0.00)  Conclusiones:  el cemento Adseal presentó menor microfiltración en comparación a los cementos Fillapex, Roeko Seal y Endofill.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  Apical microleakage is one of the main causes of endodontic failure, either due to invasion of microorganisms or periapical fluids into the canal, and only the composition of the type of obturator cement favors its reduction. The objective of this research was to compare the apical microleakage of four types of endodontic cements Endofill, MTA Fillapex, Adseal and Roeko Seal.  Materials and methods:  The sample consisted of 60 single root premolar teeth that were sectioned at the cement- enamel junction, the biomechanical instrumentation was performed with a rotary technique and irrigation with sodium hypochlorite and edta, randomly divided into 4 groups (n = 15) for each type of cement, the obturation was performed with the lateral condensation technique, at the coronal level it was obturated with base glass ionomer and resin, they were placed in an incubator at 37° submerged in NaCL 0.9% for 5 days until setting. of the cements, to observe the microleakage the India ink filtration method was used and diaphanization with the Robertson technique. Apical microleakage measurements were observed using the Stereomicroscope.  Results:  The average value was lower for the Adseal 0.33 mm cement, followed by the Fillapex 0.87 mm, Roeko Seal 1.00 mm and Endofill 1.30 mm cements respectively. There were statistically significant differences in the apical microleakage of the four endodontic cements (p = 0.00)  Conclusions:  Adseal cement presented less microfiltration compared to Fillapex, Roeko Seal and Endofill cements.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução:  a microinfiltração apical é uma das principais causas de falhas endodônticas onde há invasão de microrganismos e líquidos periapicais ao interior do conducto e só a composição do tipo de cimento obturador favorece sua disminuição. O objetivo desta pesquisa foi comparar a microinfiltração apical de quatro tipos de cimentos endodónticos Endofill, MTA Fillapex, Adseal e Roeko Seal.  Materiais e métodos:  a amostra foi composta por 60 dentes pré-molares uniradiculares que foram seccionados na junção amelocementária. A instrumentação biomecânica foi realizada com técnica rotatória e irrigação com hipoclorito e edta, sendo dividida aleatoriamente em 4 grupos (n = 15) para cada tipo de cimento. A obturação foi realizada pela técnica de condensação lateral, no nível coronal foi obturado com base de ionômero de vidro e resina, foram colocados em incubadora a 37° submersos em NaCl 0,9% por 5 dias até a pega dos cimentos. Para observar a microfiltração utilizou-se o método de filtração em tinta nanquim e diafanização pela técnica de Robertson. As medidas de microinfiltração apical foram observadas utilizando o estereomicroscópio.  Resultados:  o valor médio foi menor para o cimento Adseal (0,33 mm), seguido pelos cimentos Fillapex (0,87 mm), Roeko Seal (1,00 mm) e Endofill (1,30 mm), respectivamente. Houve diferenças estatisticamente significativas na microinfiltração apical dos quatro cimentos endodónticos (p = 0,00).  Conclusões:  o cimento Adseal apresentou menor microinfiltração comparado aos cimentos Fillapex, Roeko seal e Endofill.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[filtración dental]]></kwd>
<kwd lng="es"><![CDATA[ápice del diente]]></kwd>
<kwd lng="es"><![CDATA[obturación de conducto radicular]]></kwd>
<kwd lng="es"><![CDATA[materiales de obturación radicular]]></kwd>
<kwd lng="en"><![CDATA[dental leakage]]></kwd>
<kwd lng="en"><![CDATA[tooth apex]]></kwd>
<kwd lng="en"><![CDATA[root canal obturation]]></kwd>
<kwd lng="en"><![CDATA[root canal filling materials]]></kwd>
<kwd lng="pt"><![CDATA[infiltração dentária]]></kwd>
<kwd lng="pt"><![CDATA[ápice do dente]]></kwd>
<kwd lng="pt"><![CDATA[obturação de canal radicular]]></kwd>
<kwd lng="pt"><![CDATA[materiais para preenchimento de raízes]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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