<?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>0034-7507</journal-id>
<journal-title><![CDATA[Revista Cubana de Estomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Estomatol]]></abbrev-journal-title>
<issn>0034-7507</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75072023000400004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La reproducibilidad de la alineación dental en medidas digitales y manuales]]></article-title>
<article-title xml:lang="en"><![CDATA[Reproducibility of dental alignment in digital and manual measurements taken on dental casts]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arteaga González]]></surname>
<given-names><![CDATA[Yolany]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lobato Cucunuba]]></surname>
<given-names><![CDATA[Jairo Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lobato Castro]]></surname>
<given-names><![CDATA[Luis Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Macias Gómez]]></surname>
<given-names><![CDATA[Fabio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad &#8220;Santo Tomás&#8221; Facultad de Odontología Posgrado de Ortodoncia]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Consulta Privada  ]]></institution>
<addr-line><![CDATA[Bucaramanga ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>60</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75072023000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75072023000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75072023000400004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La incorporación de modelos digitales ofrece al ortodoncista una alternativa a los modelos de estudio de yeso que se utilizan habitualmente. Estos son un componente estándar de los registros de ortodoncia y son fundamentales para el diagnóstico y la planificación del tratamiento. No obstante, es importante indagar sobre la confiabilidad de las nuevas tecnologías.  Objetivo:  Evaluar la reproducibilidad de las medidas digitales y manuales de alineación dental en modelos iniciales de pacientes de ortodoncia.  Métodos: Se realizó un estudio de evaluación de tecnología diagnóstica, con 80 modelos de yeso, que fueron digitalizados con el escáner Ineos X5. Una vez obtenidos los modelos en yeso y sus imágenes digitales, el investigador que obtuvo el mejor resultado en la calibración inter e intra examinador realizó la medición de la alineación dental. Las medidas manuales se tomaron con un calibrador digital, y las digitales fueron tomadas en el software Nemocast. El análisis incluyó el cálculo del coeficiente de correlación intraclase (CCI) y los límites de acuerdo de Bland y Altman. Un valor de p &lt; 0,05 fue considerado como estadísticamente significativo.  Resultados: Los valores de CCI oscilaron entre 0,643 y 0,874. Más de la mitad de las mediciones obtuvieron valores de CCI superiores a 0,81, lo que se consideró una reproducibilidad &#8220;casi perfecta&#8221;, según la interpretación sugerida por Landis y Koch. Se obtuvo un promedio de las diferencias entre -0,2 a -0,4, con límites de acuerdo estrechos.  Conclusiones:  Se encontró una reproducibilidad &#8220;casi perfecta&#8221; y un promedio de las diferencias cercano a cero entre las medidas manuales y digitales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  The incorporation of digital models offers the orthodontist an alternative to the plaster study models that are commonly used. These are a standard component of orthodontic records and are critical to diagnosis and treatment planning. It is important to inquire about the reliability of new technologies.  Objective:  To evaluate the reproducibility of digital and manual measurements of dental alignment in initial models of orthodontic patients.  Methods:  A diagnostic technology evaluation study was carried out with 80 plaster models that were digitized with the Ineos X5 Scanner. Once the plaster models and digital images of them were obtained, the researcher who obtained the best result in the inter and intra examiner calibration performed the dental alignment measurement. Manual measurements were taken with a digital caliper, and digital ones were taken in the Nemocast software. The analysis included the calculation of the Intraclass Correlation Coefficient (ICC) and the Bland and Altman limits of agreement. A value of p &lt;0.05 was considered statistically significant.  Results:  ICC values &#8203;&#8203;ranged between 0.643 and 0.874, more than half of the measurements obtained ICC values &#8203;&#8203;higher than 0.81, which was considered &#8220;almost perfect&#8221; reproducibility according to the interpretation suggested by Landis and Koch. Differences between -0.2 to -0.4 were averaged with narrow limits of agreement.  Conclusions:  An "almost perfect" reproducibility was found and an average of the differences close to zero between manual and digital measurements.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[reproducibilidad de los resultados]]></kwd>
<kwd lng="es"><![CDATA[alineación dental]]></kwd>
<kwd lng="es"><![CDATA[modelos]]></kwd>
<kwd lng="es"><![CDATA[medidas]]></kwd>
<kwd lng="en"><![CDATA[Reproducibility of results]]></kwd>
<kwd lng="en"><![CDATA[Model]]></kwd>
<kwd lng="en"><![CDATA[Measurements]]></kwd>
</kwd-group>
</article-meta>
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