<?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>1688-9339</journal-id>
<journal-title><![CDATA[Odontoestomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Odontoestomatología]]></abbrev-journal-title>
<issn>1688-9339</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Odontología - Universidad de la República]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-93392018000200012</article-id>
<article-id pub-id-type="doi">10.22592/ode2018n32a3</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Revisión de desobturación de gutapercha con limas manuales, Xilol y Reciproc]]></article-title>
<article-title xml:lang="en"><![CDATA[Review of gutta-percha removal with manual files, xylol and Reciproc]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galiana]]></surname>
<given-names><![CDATA[Mariel Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gualdoni]]></surname>
<given-names><![CDATA[Graciela Mónica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Langhe]]></surname>
<given-names><![CDATA[Carlos Lugo de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montiel]]></surname>
<given-names><![CDATA[Natalia Belén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pelaez]]></surname>
<given-names><![CDATA[Alina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional del Nordeste Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Corrientes ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional del Nordeste Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Corrientes ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional del Nordeste Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Corrientes ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional del Nordeste Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Corrientes ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Nacional del Nordeste Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Corrientes ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>20</volume>
<numero>32</numero>
<fpage>12</fpage>
<lpage>23</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-93392018000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-93392018000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-93392018000200012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El tratamiento endodóntico no quirúrgico es de primera elección en el caso de fracasos endodónticos. El primer paso del retratamiento es la desobturación del conducto radicular, que va a permitir la preparación biomecánica del conducto radicular con irrigación y desinfección correcta. El protocolo de desobturación incluye limas manuales, solventes y una lima de uso único con movimiento alternativo como es el Reciproc. En la revisión de la literatura científica se ven las características particulares de fabricación, cinemática y función de los instrumentales y productos químicos utilizados en este protocolo. Se concluye en que la elección de limas manuales, xilol y Reciproc permitiría una desobturación del conducto radicular de manera simple, segura y eficaz.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Nonsurgical endodontic treatment is the first choice in case of endodontic failure. The first step of retreatment is root canal opening, which will enable the biomechanical preparation of the root canal with proper irrigation and disinfection. The obturation removal protocol includes manual files, solvents and Reciproc, a single-use reciprocating file. This review of the scientific literature addresses the specific characteristics of manufacture, kinematics and function of the instruments and chemical products used in this protocol. We found that the choice of manual files, xylol and Reciproc would allow for a simple, safe and effective opening of the root canal.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[desobturación]]></kwd>
<kwd lng="es"><![CDATA[gutapercha]]></kwd>
<kwd lng="es"><![CDATA[xilol]]></kwd>
<kwd lng="es"><![CDATA[Reciproc]]></kwd>
<kwd lng="en"><![CDATA[obturation removal]]></kwd>
<kwd lng="en"><![CDATA[gutta-percha]]></kwd>
<kwd lng="en"><![CDATA[xylol]]></kwd>
<kwd lng="en"><![CDATA[Reciproc]]></kwd>
</kwd-group>
</article-meta>
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