<?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>2215-3411</journal-id>
<journal-title><![CDATA[Odovtos International Journal of Dental Sciences]]></journal-title>
<abbrev-journal-title><![CDATA[Odovtos]]></abbrev-journal-title>
<issn>2215-3411</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Odontología. Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2215-34112025000100134</article-id>
<article-id pub-id-type="doi">10.15517/ijds.2024.62635</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Calibration Process for Diagnosing Dental Caries Using the DMFT Index]]></article-title>
<article-title xml:lang="es"><![CDATA[Proceso de calibración para el diagnóstico de caries dental utilizando el índice CPO]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garcés-Elías]]></surname>
<given-names><![CDATA[María Claudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández-Coll]]></surname>
<given-names><![CDATA[Anna Paola]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán]]></surname>
<given-names><![CDATA[Jorge A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Manco]]></surname>
<given-names><![CDATA[Roberto A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mas-López]]></surname>
<given-names><![CDATA[Janett]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia Facultad de Estomatología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2025</year>
</pub-date>
<volume>27</volume>
<numero>1</numero>
<fpage>134</fpage>
<lpage>142</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S2215-34112025000100134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S2215-34112025000100134&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S2215-34112025000100134&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The DMFT index is an optimal tool for assessing dental caries experience over a person's lifetime, necessitating that examiners of these epidemiological indices be properly standardized through a rigorous process such as calibration. The objective of the study was to develop a calibration process for diagnosing dental caries using the DMFT index among three groups of dentists. A cross-sectional study conducted with a population of 15 dentists who volunteered to participate, organized into 3 groups based on their area of practice. The calibration process was conducted both virtually and in-person. Statistical analysis involved calculating validity and reliability values using the Kappa coefficient, with a confidence level of 95% and significance set at p&lt;0.05. For photographic results, Kappa values ranged from 0.55 (p&lt;0.001) to 0.91 (p&lt;0.001) in the first process, and from 0.73 (&lt;0.001) to 1.00 (&lt;0.001) in the second process. For dental assessments, values ranged from 0.20 (p=0.090) to 0.81 (p&lt;0.001) in the first stage, and from 0.31 (p=0.002) to 0.89 (p&lt;0.001) in the second. Out of the initial 15 examiners, 46.67% (n=7) achieved "almost perfect agreement" and 20.00% (n=3) achieved "substantial agreement."]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El índice CPO-D es un instrumento óptimo para evaluar experiencia de caries dental en la vida de una persona, por lo que es necesario que los examinadores de estos índices epidemiológicos CPO-D en tres grupos de odontólogos. Estudio tranversal aplicado en una población conformada por 15 dentistas que participaron voluntariamente, organizados en 3 grupos según su área de desarrollo. El proceso de calibración se realizó de forma virtual y presencial. En cuanto al análisis estadístico, se calcularon los valores de validez y confiabilidad mediante el coeficiente de Kappa, además, se estableció un nivel de confianza del 95% y un valor de p&lt;0.05. Para los resultados en fotografías, se hallaron valores según Kappa entre 0.55 (p&lt;0.001) a 0.91 (p&lt;0.001) en el primer proceso, y entre 0.73 (&lt;0.001) a 1.00 (&lt;0.001) en el segundo proceso. Mientras que en dientes, los valores oscilaron entre 0.20 (p=0.090) a 0.81(p&lt;0.001) en la primera etapa, y entre 0.31(p=0.002) y 0.89 (p&lt;0.001) en la segunda. De los 15 examinadores iniciales, el 46.67% (n=7) alcanzó la categoría de &#8220;concordancia casi perfecta&#8221; y 20.00% (n=3) la de &#8220;concordancia sustancial&#8221;.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Public health dentistry]]></kwd>
<kwd lng="en"><![CDATA[DMF index]]></kwd>
<kwd lng="en"><![CDATA[Dental health surveys]]></kwd>
<kwd lng="en"><![CDATA[Data collection]]></kwd>
<kwd lng="en"><![CDATA[Calibration]]></kwd>
<kwd lng="en"><![CDATA[Health status indicators]]></kwd>
<kwd lng="es"><![CDATA[Odontología en salud pública]]></kwd>
<kwd lng="es"><![CDATA[Índice CPO]]></kwd>
<kwd lng="es"><![CDATA[Encuestas de salud dental]]></kwd>
<kwd lng="es"><![CDATA[Recopilación de datos]]></kwd>
<kwd lng="es"><![CDATA[Calibración]]></kwd>
<kwd lng="es"><![CDATA[Indicadores de salud]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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