<?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>1659-0775</journal-id>
<journal-title><![CDATA[Odontología Vital]]></journal-title>
<abbrev-journal-title><![CDATA[Odontología Vital]]></abbrev-journal-title>
<issn>1659-0775</issn>
<publisher>
<publisher-name><![CDATA[Universidad Latina de Costa Rica, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-07752017000100005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio de la anatomía de raíces y conductos radiculares en segundas molares permanentes mandibulares, mediante tomografía computadorizada de haz cónico en población peruana.]]></article-title>
<article-title xml:lang="en"><![CDATA[Anatomy study of roots and root canals in mandibular second permanent molars by cone-beam computed tomography in peruvian population]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Granda M]]></surname>
<given-names><![CDATA[Germán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caballero G]]></surname>
<given-names><![CDATA[Stefany]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agurto H]]></surname>
<given-names><![CDATA[Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Peruana de Ciencias Aplicadas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Peruana de Ciencias Aplicadas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,aff3  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<numero>26</numero>
<fpage>5</fpage>
<lpage>12</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-07752017000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-07752017000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-07752017000100005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El presente estudio descriptivo tuvo como objetivo evaluar la anatomía de raíces y conductos radiculares en segundas molares permanentes mandibulares, mediante tomografía computarizada de haz cónico, para lo cual se analizaron 400 tomografías. Los resultados mostraron mayor prevalencia de dos raíces y tres conductos en las piezas. En cuanto a la configuración de los conductos, se halló predominancia del Tipo II y Tipo I en la raíz mesial y distal, respectivamente. Por último, se encontró gran prevalencia de conductos en forma de C, y el tipo c3 fue el más hallado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This descriptive study aimed to evaluate the anatomy of roots and root canals in mandibular second permanent molars by cone beam computed tomography. For which 400 CT were analyzed. The results showed higher prevalence of two roots and three canals in the pieces. Regarding to the configuration of the root canals predominance of Type II and Type I was found in the mesial and distal root respectively. Finally, high prevalence found of C-shaped canals, being the type found c3.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[raíz]]></kwd>
<kwd lng="es"><![CDATA[conducto radicular]]></kwd>
<kwd lng="es"><![CDATA[tomografía computadorizada de haz cónico]]></kwd>
<kwd lng="en"><![CDATA[Anatomy]]></kwd>
<kwd lng="en"><![CDATA[root]]></kwd>
<kwd lng="en"><![CDATA[root canal]]></kwd>
<kwd lng="en"><![CDATA[cone-beam computed tomography]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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