<?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>1727-897X</journal-id>
<journal-title><![CDATA[MediSur]]></journal-title>
<abbrev-journal-title><![CDATA[Medisur]]></abbrev-journal-title>
<issn>1727-897X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Cienfuegos, Centro Provincial de Ciencias Médicas, Provincia de Cienfuegos.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1727-897X2020000200223</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de caries y clases sociales en un grupo de niños menores de 6 años del sur de Chile]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence of caries and social classes in a group of children under 6 years old in southern Chile]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Nieto]]></surname>
<given-names><![CDATA[Gloria Analia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Salud de la Universidad San Sebastián  ]]></institution>
<addr-line><![CDATA[Puerto Montt Lago Panguipulli]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2020</year>
</pub-date>
<volume>18</volume>
<numero>2</numero>
<fpage>223</fpage>
<lpage>232</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1727-897X2020000200223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1727-897X2020000200223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1727-897X2020000200223&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Fundamento:  en Chile existen altos índices de caries. En la aparición de esta afección influye la determinación social, reflejada en el bajo ingreso, ambiente físico desfavorable, insalubridad y baja educación.  Objetivo:  determinar prevalencia de caries en niños menores de 6 años y correlacionarla con estratificación social.  Métodos:  estudio retrospectivo sobre los niños ingresados para tratamiento odontológico durante el año 2018 en el Centro de Salud de la Universidad San Sebastián. Se revisaron las fichas clínicas y se analizaron 44 registros. Se tuvo en cuenta el índice ceod y encuesta de riesgo social de Graffar adjuntos. Los datos se registraron en Excel® y luego se exportaron al programa SPSS para realizar el análisis estadístico.  Resultados:  la población de estudio fue de 44 niños, 24 varones (54,5 %) y 20 hembras (45,5%). La prevalencia de caries fue de 31,8 %. La distribución de caries en varones fue 85,2 % y en hembras 14, 8 %. Según la estratificación de Graffar el 47,7 % pertenece al estrato Medio Alto, el 50 % al estrato Medio Bajo y el 2,3 % al estrato Obrero. Los niños con caries están en los estratos medio alto y medio bajo.  Conclusiones:  la prevalencia de caries es alta en los estratos medio alto y medio bajo. Hubo diferencias entre varones y hembras. No hubo diferencias significativas con respecto a la profesión del jefe de familia, niveles educacionales de las madres, ingresos y condiciones de alojamiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background:  in Chile there are high rates of decay. The emergence of this condition is influenced by social determination, reflected in low income, unfavorable physical environment, unhealthiness and low education.  Objective:  to determine the prevalence of caries in children under 6 years of age and correlate it with social stratification.  Methods:  retrospective study on children admitted for dental treatment during 2018 at the San Sebastián University Health Center. Clinical records were reviewed and 44 records were analyzed. The ceod index and social risk survey of Graffar attached were taken into account. The data was recorded in Excel® and then exported to the SPSS program for statistical analysis.  Results:  the study population was 44 children, 24 boys (54.5%) and 20 girls (45.5%). The prevalence of caries was 31.8%. The distribution of caries in males was 85.2% and in females 14.8%. According to Graffar&#8217;s stratification, 47.7% belongs to the Medium High stratum, 50% to the Medium Low stratum and 2.3% to the Labor stratum. Children with cavities are in the upper middle and lower middle strata.  Conclusion:  the prevalence of caries is high in the upper middle and lower middle strata. There were differences between males and females. There were no significant differences regarding the profession of the family head, mothers´ educational levels, and income and housing conditions.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[caries dental]]></kwd>
<kwd lng="es"><![CDATA[prevalencia]]></kwd>
<kwd lng="es"><![CDATA[clase social]]></kwd>
<kwd lng="es"><![CDATA[niño]]></kwd>
<kwd lng="en"><![CDATA[dental caries]]></kwd>
<kwd lng="en"><![CDATA[prevalence]]></kwd>
<kwd lng="en"><![CDATA[social class]]></kwd>
<kwd lng="en"><![CDATA[child]]></kwd>
</kwd-group>
</article-meta>
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