<?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>S0034-75072020000400001</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Socioeconomic factor in relation to oral health in students of a Peruvian rural area]]></article-title>
<article-title xml:lang="es"><![CDATA[Relación entre factores socioeconómicos y salud bucal en estudiantes de una zona rural peruana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aquino-Canchari]]></surname>
<given-names><![CDATA[Christian Renzo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutierrez-Lazarte]]></surname>
<given-names><![CDATA[Lia Hilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Los Andes Peruvian University Faculty of Human Medicine ]]></institution>
<addr-line><![CDATA[Huancayo ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Clinical Research Cognizant - Medidata Solutions  ]]></institution>
<addr-line><![CDATA[Budapest ]]></addr-line>
<country>Hungría</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Inca Garcilaso de la Vega University Faculty of Stomatology ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>57</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75072020000400001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75072020000400001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75072020000400001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: The oral health of students from rural areas is a priority public health problem in Peru.  Objective:  To determine socioeconomic factors in relation to oral health in students from a rural Peruvian area.  Methods: Descriptive cross-sectional observational study. The sample consisted of 604 students from a rural Peruvian area selected for convenience, meeting criteria of inclusion and exclusion, following ethical standards in scientific research. Socioeconomic factors were assessed using a structured questionnaire and the oral health using an epidemiological record with the indicators: DMFT index, Significant Caries Index (SiC), Simplified Oral Hygiene Index (OHI-S), Index of clinical consequences of untreated dental caries (PUFA). The evaluation was performed with natural light by calibrated observers. The data was analyzed in the program STATA 14 through frequency distribution tables and graphics. The relationship of each of the socioeconomic factors with the experience of dental caries was evaluated by the simple binary logistic regression tests.  Results: The prevalence of dental caries was 85, 26 % (DMFT = 6, 60 SiC=7, 23). The most frequent oral hygiene condition was regular, the prevalence of untreated tooth decay was 61.75 % .  Conclusions: The level of illiterate instruction, family responsibility and independent parental occupation showed a statistically significant association with their children's dental caries experience in a rural Peruvian area. (p &lt; 0.001).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: La salud bucal de los estudiantes de zonas rurales es un problema prioritario de salud pública en el Perú.  Objetivo:  Determinar la relación entre factores socioeconómicos y salud bucal en estudiantes de una zona rural peruana.  Métodos: Estudio observacional, descriptivo, de corte transversal. La muestra estuvo conformada por 604 estudiantes de una zona rural peruana, los que fueron seleccionados por conveniencia. Se evaluaron los factores socioeconómicos mediante un cuestionario estructurado y la salud bucal a través de una ficha epidemiológica con los indicadores: Índice CPOD, índice de significancia de caries dental (SIC), índice de higiene oral simplificado (IHO-S), índice de consecuencias clínicas de caries no tratadas (PUFA), la evaluación fue realizada con luz natural por observadores calibrados. Los datos se analizaron en el programa STATA v.14 mediante tablas de distribución de frecuencias y figuras. La relación de cada uno de los factores socioeconómicos con la experiencia de la caries dental se evaluó mediante pruebas de regresión logística binarias simples.  Resultados: La prevalencia de caries dental fue de 85,26 % (CPOD = 6,60, SIC = 7,23) y la prevalencia de caries dental no tratada fue 61,75 % . La condición de higiene oral más frecuente fue regular.  Conclusiones:  El nivel de instrucción analfabeto, la responsabilidad familiar y la ocupación independiente de los padres mostraron asociación estadísticamente significativa con la experiencia de caries dental de sus hijos en un área rural peruana (p &lt; 0,001).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[oral health]]></kwd>
<kwd lng="en"><![CDATA[dental caries]]></kwd>
<kwd lng="en"><![CDATA[rural population]]></kwd>
<kwd lng="en"><![CDATA[students]]></kwd>
<kwd lng="en"><![CDATA[epidemiology]]></kwd>
<kwd lng="en"><![CDATA[socioeconomic factors]]></kwd>
<kwd lng="en"><![CDATA[dental public health]]></kwd>
<kwd lng="en"><![CDATA[Perú]]></kwd>
<kwd lng="en"><![CDATA[Latin America]]></kwd>
<kwd lng="es"><![CDATA[salud bucal]]></kwd>
<kwd lng="es"><![CDATA[caries dental]]></kwd>
<kwd lng="es"><![CDATA[población rural]]></kwd>
<kwd lng="es"><![CDATA[estudiantes]]></kwd>
<kwd lng="es"><![CDATA[epidemiología]]></kwd>
<kwd lng="es"><![CDATA[factores socioeconómicos]]></kwd>
<kwd lng="es"><![CDATA[salud pública bucal]]></kwd>
<kwd lng="es"><![CDATA[Perú]]></kwd>
<kwd lng="es"><![CDATA[América Latina]]></kwd>
</kwd-group>
</article-meta>
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