<?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>S1870-199X2008000300142</article-id>
<article-id pub-id-type="doi">10.22201/fo.1870199xp.2008.12.3.15666</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Toxina botulínica en la distonía muscular de la articulación temporomandibular]]></article-title>
<article-title xml:lang="en"><![CDATA[Botulinum toxin in muscular dystonia of the temporomandibular joint]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arellano Flores]]></surname>
<given-names><![CDATA[Agueda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Picco Díaz]]></surname>
<given-names><![CDATA[Iliana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,ISSSTE Hospital Regional 1º de Octubre ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,ISSSTE Hospital Regional 1º de Octubre ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2008</year>
</pub-date>
<volume>12</volume>
<numero>3</numero>
<fpage>142</fpage>
<lpage>148</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2008000300142&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2008000300142&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2008000300142&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de este estudio fue evaluar la eficacia de la toxina botulínica tipo A como terapéutica sintomática en pacientes con disfunción de articulación temporomandibular y distonia oromandibular de cierre. Se incluyeron 20 sujetos entre 29 y 61 años de edad, (90%) mujeres, (10%) hombres. Se infiltraron los puntos gatillo, se midió el dolor con la escala visual análoga del dolor (EVA) pre-infiltración y semanalmente durante 3 meses. La media en la EVA del dolor pre-tratamiento fue 8.15 puntos y postratamiento de 3.7 puntos, con mejoría del dolor del 45.3% efectiva y sostenida. Se propone un nuevo algoritmo terapéutico, con la toxina botulínica tipo A.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This investigation evaluated the effectiveness of the botulinum toxin type A in patients with temporomandibular joint dysfunction and oromandibular closing dystonia. Twenty persons were included between 29 and 61 years old, (90%) women, (10%) men. The trigger points were infiltrated, the pre-infiltration pain was measured with the analogous visual scale of the pain (AVS) and also weekly during 3 months. The mean value in the AVS of the initial pain was 8.15 points and for post-infiltration, the mean value was 3.7 points, with improvement of the pain of 45.3%. A new treatment with the botulinum toxin type A is proposed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Toxina botulínica tipo A]]></kwd>
<kwd lng="es"><![CDATA[distonia oromandibular de cierre]]></kwd>
<kwd lng="es"><![CDATA[articulación temporomandibular]]></kwd>
<kwd lng="en"><![CDATA[Botulinum toxin type A]]></kwd>
<kwd lng="en"><![CDATA[oromandibular closing dystonia]]></kwd>
<kwd lng="en"><![CDATA[temporomandibular joint]]></kwd>
</kwd-group>
</article-meta>
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