<?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>2216-0973</journal-id>
<journal-title><![CDATA[Revista Cuidarte]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cuid]]></abbrev-journal-title>
<issn>2216-0973</issn>
<publisher>
<publisher-name><![CDATA[Programa de Enfermería, Facultad de Ciencias de la Salud, Universidad de Santander UDES]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2216-09732022000100019</article-id>
<article-id pub-id-type="doi">10.15649/cuidarte.2300</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Reproducibilidad y validez de criterio de dos técnicas radiográficas para variaciones de premolares mandibulares comparadas con CBCT]]></article-title>
<article-title xml:lang="en"><![CDATA[Reproducibility and criterion validity of two radiographic techniques for variations in mandibular premolar compared with CBCT technique]]></article-title>
<article-title xml:lang="pt"><![CDATA[Reprodutibilidade e validade do critério de duas técnicas radiográficas para variações dos pré-molares inferiores em relação à TCFC]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón Rodriguez]]></surname>
<given-names><![CDATA[Martha Liliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Vega]]></surname>
<given-names><![CDATA[Ruth Aralí]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[Martha Lucely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[Jaime O]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Santo Tomás  ]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Santander  ]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Santo Tomás  ]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Santo Tomás  ]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>13</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2216-09732022000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2216-09732022000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2216-09732022000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La existencia de variaciones anatómicas ocasiona fracasos en tratamientos endodónticos, por lo que es importante diagnosticarlas. El objetivo fue determinar la reproducibilidad y la validez de criterio de las radiografías con placa de fósforo y la radiovisografía con sensor para identificar las variaciones anatómicas detectadas por tomografía computarizada de haz cónico (CBCT) en premolares inferiores.  Métodos: En 140 premolares se obtuvieron imágenes por CBCT, radiografía y radiovisografía. Se realizó lectura independiente por dos endodocistas, evaluándose la clasificación de Vertucci y las ramificaciones. Se determinó la reproducibilidad intraobservador e interobservador. Se calcularon sensibilidad, especificidad y áreas bajo la curva operador-receptor (AUC) utilizando como estándar de oro la CBCT.  Resultados:  La reproducibilidad intraobservador e interobservador fue mayor para radiografía. Para la Clase I de Vertucci, la radiografía presentó mayor sensibilidad (94,7%), especificidad (64,9%) y AUC (0,795) que la radiovisiografía (89,3%, 62,2% y 0,757, respectivamente), al igual que para la Clase V (Radiografía 69,2%, 93% y 0,811; Radiovisiografía 50%, 84,2% y 0,671, respectivamente). Ninguna de las técnicas aportó al diagnóstico de la Clase III (AUC &lt;0,5). Las ramificaciones fueron infrecuentes (2,9%) y su detección fue baja (Sensibilidad 25% para radiografía y 0% para radiovisiografía).  Discusión: Este es el primer estudio que evalúa la reproducibilidad y validez de estas dos técnicas radiográficas comparadas con la CBCT para la detección de variaciones anatómicas en dientes.  Conclusiones: La radiografía con placa de fósforo presentó mayor reproducibilidad y validez para el diagnóstico de las Clase I y V de Vertucci, que fueron las variaciones más frecuentes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Considering that the existence of anatomical variations causes endodontic treatment failures, therefore it is important to diagnose them. This study aimed to determine the reproducibility and criterion validity of phosphor plate radiographs and sensor-based radiovisiography to identify anatomical variations detected by cone-beam computed tomography (CBCT) in lower premolars.  Materials and Methods: 140 premolars images were obtained by CBCT, radiographs and radiovisiography. Independent interpretation was performed by two endodontists to evaluate the Vertucci classification and ramifications. Intraobserver and interobserver reproducibility were determined. Sensitivity, specificity and areas under the receiver-operator curve (AUC) were calculated using CBCT as the gold standard.  Results: Intraobserver and interobserver reproducibility was higher for radiography. For Vertucci type I, radiography showed higher sensitivity (94.7%), specificity (64.9%) and AUC (0.795) than radiovisiography (89.3%, 62.2% and 0.757, respectively), similarly for type V (radiography at 69.2%, 93% and 0.8111; radiovisiography at 50%, 84.2% and 0.671, respectively). None of the techniques contributed to the diagnosis of type III (AUC &lt; 0.5). Ramifications were infrequent (2.9%) with a low level of detection (sensitivity at 25% for radiography and 0% for radiovisiography).  Discussion: This is the first study to evaluate the reproducibility and validity of these two radiographic techniques compared with CBCT for the detection of anatomical variations in teeth.  Conclusions: Phosphor plate radiography showed higher reproducibility and validity for the diagnosis of Vertucci types I and V, which were the most frequent premolar variations found. This is a dissertation for the Master&#8217;s degree in Dentistry available in the repository of the Universidad Santo Tomas, Bucaramanga campus.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução: A existência de variações anatômicas causa falhas no tratamento endodôntico, por isso é importante diagnosticá-las. O objetivo foi determinar a reprodutibilidade e validade dos critérios das radiografias em placas de fósforo e radiovisiografia sensorial para identificar variações anatômicas detectadas pela tomografia computadorizada de feixe cônico (TCFC) em pré-molares inferiores.  Métodos: obtiveram-se TCFC, imagens radiográficas e radiovisográficas em 140 pré-molares. A leitura independente foi realizada por dois endodontistas, avaliando a classificação Vertucci e suas ramificações. Foi determinada a reprodutibilidade intra e interobservador. Sensibilidade, especificidade e áreas sob a curva operação do receptor (AUC) foram calculadas utilizando a TCFC como padrão-ouro.  Resultados:  A reprodutibilidade intra e inter-observador foi maior para a radiografia. Para a Classe I de Vertucci, a radiografia mostrou maior sensibilidade (94,7%), especificidade (64,9%) e AUC (0,795) do que a radiovisiografia (89,3%, 62,2% e 0,757, respectivamente), assim como para a Classe V (Radiografia 69,2%, 93% e 0,811; Radiovisiografia 50%, 84,2% e 0,671, respectivamente). Nenhuma das técnicas contribuiu para o diagnóstico da Classe III (AUC &lt;0,5). A ramificação foi pouco frequente (2,9%) e a detecção foi baixa (Sensibilidade 25% para radiografia e 0% para radiovisiografia).  Discussão: Este é o primeiro estudo para avaliar a reprodutibilidade e validade dessas duas técnicas radiográficas em comparação com a TCFC para a detecção de variações anatômicas nos dentes.  Conclusões: A radiografia com placas de fósforo apresentou maior reprodutibilidade e validade para o diagnóstico da Classe I e V de Vertucci, que foram as variações mais frequentes. Este foi um trabalho de conclusão de durso para o título de Mestre em Odontologia e estará no repositório da Universidad Santo Tomas seccional Bucaramanga.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Reproducibilidad]]></kwd>
<kwd lng="es"><![CDATA[Validez]]></kwd>
<kwd lng="es"><![CDATA[Diente Premolar]]></kwd>
<kwd lng="en"><![CDATA[Reproducibility]]></kwd>
<kwd lng="en"><![CDATA[Validity]]></kwd>
<kwd lng="en"><![CDATA[Bicuspid]]></kwd>
<kwd lng="pt"><![CDATA[Reprodutibilidade, Validade]]></kwd>
<kwd lng="pt"><![CDATA[Dente Pré-Molar]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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