<?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>S1870-199X2016000100008</article-id>
<article-id pub-id-type="doi">10.1016/j.rodmex.2016.02.001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de disfunción de la articulación temporomandibular en médicos residentes del Hospital de Especialidades Centro Médico Nacional «La Raza»]]></article-title>
<article-title xml:lang="en"><![CDATA[Temporomandibular joint disorder prevalence in resident physicians at the Specialties Hospital «La Raza» National Medical Center]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Olivares]]></surname>
<given-names><![CDATA[Hilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Saucedo]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Nova]]></surname>
<given-names><![CDATA[Antonieta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,IMSS Hospital Regional Núm. 1 ]]></institution>
<addr-line><![CDATA[Chihuahua Chihuahua]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,IMSS Centro Médico Nacional «La Raza» Hospital de Especialidades «Dr. Antonio Fraga Mouret»]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,UNAM Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<volume>20</volume>
<numero>1</numero>
<fpage>8</fpage>
<lpage>12</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2016000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2016000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2016000100008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[ Objetivos Determinar la prevalencia de disfunción de la articulación temporomandibular en médicos residentes del Hospital de Especialidades.  Material y métodos Estudio observacional, prospectivo, transversal. Se evaluaron a 50 residentes de un total de 324 incluyendo especialidades no quirúrgicas y quirúrgicas, de los diferentes años de residencia. Fueron excluidos los residentes que se encontraran en tratamiento de ortodoncia o hubieran estado sometidos previamente. Se aplicó el índice de Helkimo con fines diagnósticos para disfunción temporomandibular, posteriormente se realizó una exploración física de la articulación temporomandibular y de los músculos de la masticación.  Resultados Para la evaluación de resultados se utilizó estadística descriptiva y chi-cuadrada (&#967;2). Utilizando el paquete estadístico SPSS 12. La prevalencia de disfunción temporomandibular en residentes fue del 66% de la población estudiada. Tuvimos un resultado significativo en cuanto al género siendo mayor en mujeres con una p &#8804; .013. En los primeros años de residencia se observó mayor incidencia, así como en las especialidades no quirúrgicas, que en las quirúrgicas.  Conclusiones La prevalencia de la disfunción temporomandibular en residentes es igual a la reportada a nivel mundial en población general. Al igual, encontramos mayor prevalencia en mujeres. Sería importante realizar otro estudio para medir estrés en médicos residentes y la relación con disfunción temporomandibular.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ Aim To determine prevalence of temporomandibular joint disorder in resident physicians at the Specialty Hospital.  Material and methods Cross sectioned prospective, observational study. Out of a total of 324, 50 residents were assessed, including non surgical and surgical specialties of different residency years. Residents under orthodontic treatment or having been subjected to previous orthodontic treatment were excluded. Helkimo index was applied for temporomandibular joint diagnostic purposes A physical exploration of the temporomandibular joint and masticatory muscles was later conducted.  Results For result evaluation, descriptive statistics and chi-square (&#967;2) test were used. Statistical package SPSS 12 was used. Prevalence of temporomandibular disorder in residents was 66% of studied population. Significant result was obtained with respect to gender; it being higher in females with p &#8804; .013. Greater incidence was observed in the first residency years, as well as in non surgical specialties when compared to surgical ones.  Conclusions Prevalence of residents&#8217; temporomandibular disorder was similar to that reported worldwide in general population. The present study equally found greater prevalence in females. It would be significant to conduct another study to measure stress in resident physicians and relationship of stress with temporomandibular disorders.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Disfunción de articulación temporomandibular]]></kwd>
<kwd lng="es"><![CDATA[residentes.]]></kwd>
<kwd lng="en"><![CDATA[Temporomandibular articulation disorder]]></kwd>
<kwd lng="en"><![CDATA[residents]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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