<?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>1870-199X</journal-id>
<journal-title><![CDATA[Revista odontológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Odont. Mex]]></abbrev-journal-title>
<issn>1870-199X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-199X2017000300165</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Condición periodontal y su relación con variables sociodemográficas y clínicas en pacientes adultos de una institución docencia-servicio]]></article-title>
<article-title xml:lang="en"><![CDATA[Periodontal disease and its relationship with clinical and sociodemographic variables in adult patients treated in a service/teaching institution]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maya Ramírez]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Lopera]]></surname>
<given-names><![CDATA[Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Posada López]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Agudelo-Suárez]]></surname>
<given-names><![CDATA[Andrés A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Botero]]></surname>
<given-names><![CDATA[Javier Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Antioquia Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<volume>21</volume>
<numero>3</numero>
<fpage>165</fpage>
<lpage>172</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2017000300165&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2017000300165&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2017000300165&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN:  Objetivo: Determinar la prevalencia de enfermedad periodontal y los factores sociodemográficos y clínicos relacionados.  Material y métodos: Se diseñó un estudio observacional, descriptivo y retrospectivo. Se incluyeron historias clínicas con los siguientes criterios: &#8805; 35 años de edad, historia clínica y ficha periodontal completa y mínimo 10 dientes presentes en boca. Se analizaron variables sociodemográficas y clínicas periodontales y se estableció el diagnóstico periodontal de acuerdo con dos sistemas de clasificación (AAP y CDC-AAP). Se calculó el &#967;2 para analizar las diferencias entre variables sociodemográficas y clínicas con relación a la severidad de la periodontitis. Para variables cuantitativas se utilizó la prueba de la mediana.  Resultados: La frecuencia de periodontitis fue 67.2% (periodontitis severa 43.2%) y gingivitis fue 32.8%. En 155 casos hubo acuerdo entre las dos clasificaciones cuando la periodontitis fue severa. La clasificación CDC-AAP produjo más casos de periodontitis moderada y sólo 47 casos en concordancia con el sistema AAP. Los pacientes con periodontitis presentaron mayor sangrado al sondaje, pérdida de inserción y bolsas periodontales (p &lt; 0.001). Los pacientes con periodontitis perdieron más dientes que pacientes con gingivitis. La periodontitis fue más frecuente en hombres que en mujeres (p = 0.025). Los pacientes con periodontitis tuvieron un nivel educativo más bajo, enfermedades sistémicas, consumo de cigarrillo y alcohol y problemas de afiliación a la seguridad social.  Conclusiones: La frecuencia de periodontitis en la población de estudio fue muy alta (60%) y se encontró relacionada con enfermedades sistémicas, cigarrillo, afiliación a la seguridad social y nivel educativo. La frecuencia de periodontitis se ve determinada por el sistema de clasificación que se utilice.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT:  Objective: To determine prevalence of periodontal disease and related clinical and sociodemographic factors.  Material and methods: An observational, descriptive and retrospective study was undertaken. Criteria to select patients were as follows: &#8805; 35 years of age, full clinical history and periodontal chart and a minimum of ten teeth present in the mouth. Clinical periodontal and sociodemographic variables were examined; periodontal diagnosis was established according to two classification systems (AAP and CDC-AAP). &#967;2 was calculated in order to analyze differences among sociodemographic and clinical variables with respect to periodontitis severity. Median test was used for quantitative variables.  Results: Periodontitis frequency was 67.2% (severe periodontitis 43.2%). Gingivitis frequency was 32.8%. In 155 cases there was concordance of two observers in cases of severe periodontitis. CDC-AAP classification established more cases of moderate periodontitis and only 47 cases in concordance with AAP system. Periodontitis patients exhibited greater bleeding upon probing, insertion loss and periodontal pockets (p &lt; 0.001). Patients with periodontitis lost more teeth that patients with gingivitis. Periodontitis was more frequent in males than in females (p = 0.025). Patients with periodontitis exhibited lower educational levels, suffered systemic diseases, were addicted to tobacco and alcohol use and had encountered problems with their affiliation to social security services.  Conclusions: Periodontitis frequency in studied population was high (60%), and found to be related to systemic diseases, tobacco use, affiliation to social security services and educational level. Periodontitis frequency was determined by used classification system.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Periodontitis]]></kwd>
<kwd lng="es"><![CDATA[gingivitis]]></kwd>
<kwd lng="es"><![CDATA[variables sociodemográficas]]></kwd>
<kwd lng="es"><![CDATA[cigarrillo]]></kwd>
<kwd lng="es"><![CDATA[diabetes]]></kwd>
<kwd lng="es"><![CDATA[educación]]></kwd>
<kwd lng="en"><![CDATA[Periodontitis]]></kwd>
<kwd lng="en"><![CDATA[gingivitis]]></kwd>
<kwd lng="en"><![CDATA[sociodemographic variables]]></kwd>
<kwd lng="en"><![CDATA[tobacco use]]></kwd>
<kwd lng="en"><![CDATA[diabetes]]></kwd>
<kwd lng="en"><![CDATA[education]]></kwd>
</kwd-group>
</article-meta>
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