<?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>0186-2391</journal-id>
<journal-title><![CDATA[Acta pediátrica de México]]></journal-title>
<abbrev-journal-title><![CDATA[Acta pediatr. Méx]]></abbrev-journal-title>
<issn>0186-2391</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Pediatría]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0186-23912017000200083</article-id>
<article-id pub-id-type="doi">10.18233/apm38no2pp83-901359</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficacia de dos anestésicos tópicos, de uso dental, en pacientes pediátricos]]></article-title>
<article-title xml:lang="en"><![CDATA[Efficacy of two topical anesthetics for dental use in pediatric]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maldonado-Ramírez]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Issasi-Hernández]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trejo-Tejeda]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Sánchez]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas Postgrado de Odontopediatría ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas Postgrado de Odontopediatría ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>38</volume>
<numero>2</numero>
<fpage>83</fpage>
<lpage>90</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0186-23912017000200083&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0186-23912017000200083&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0186-23912017000200083&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  INTRODUCCIÓN: el dolor a la punción durante la anestesia dental local puede disminuir con ayuda de un anestésico tópico, evitando asociar la anestesia dental con el dolor.  OBJETIVO: comparar la eficacia de dos anestésicos tópicos: a) lidocaína/prilocaína al 5% (parche) y b) benzocaína al 20% (gel) para disminuir la sensibilidad a la punción en la mucosa oral.  MATERIALES Y MÉTODOS: se diseñó un estudio clínico comparativo con 60 pacientes entre 3 y 9 años de edad, divididos en dos grupos experimentales; la punción se realizó con aguja dental calibre 30. La intensidad del dolor se evaluó mediante la escala SEM (sound, eyes, motor) contrastando los resultados con los cambios fisiológicos: saturación de oxígeno y pulso.  RESULTADOS: 60 niños de ambos géneros, de 3 a 9 años de edad, participaron en el estudio. La variable dolor-moderado se presentó en 15% de la población estudiada (9 participantes) de los cuales 6 fueron femeninas y 3 masculinos, todos pertenecían al grupo benzocaína. El análisis estadístico arrojó una mayor eficacia de lidocaína/prilocaína (P=0.025).  CONCLUSIONES: la aplicación de lidocaína/prilocaína al 5% es más eficaz para reducir el dolor que produce la punción de la aguja de anestesia dental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  BACKGROUND: Pain puncture during local dental anesthesia, can be reduced using a topical anesthetic, avoiding dental anesthesia associated with pain.  OBJECTIVE: The aim of this study was to compare the efficiency of two oral topical anesthesics: a) Lidocaine/Prilocaine (patch) 5% vs b) Benzocaine (gel) 20%, in paediatric patients.  DESIGN: Clinical comparative study.60 patients divided into two experimental groups: a) and b), we apply a topical anesthesia to them, before realizing the puncture with dental needle caliber 30. Evaluation of the pain was based on the scale SEM (sound, eyes and motor), additionally we registered the oxygen saturation of and frequency of the heart rate.  RESULTS: 60 children of both genders from 3 to 9 years old participated in the study. The variable pain occurred in 15% of the study population (9 participants), of which 6 were female and 3 male. The statistical analysis showed a major efficiency of the patch. (P=0.025).  CONCLUSIONS: The application of the patch was more effective in reducing the pain that produces the puncture of the needle of dental anesthesia.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[anestésicos tópicos]]></kwd>
<kwd lng="es"><![CDATA[EMLA]]></kwd>
<kwd lng="es"><![CDATA[benzocaína]]></kwd>
<kwd lng="es"><![CDATA[dolor]]></kwd>
<kwd lng="es"><![CDATA[anestesia dental]]></kwd>
<kwd lng="en"><![CDATA[topical anesthetics]]></kwd>
<kwd lng="en"><![CDATA[EMLA]]></kwd>
<kwd lng="en"><![CDATA[benzocaine]]></kwd>
<kwd lng="en"><![CDATA[pain]]></kwd>
<kwd lng="en"><![CDATA[dental anestesia]]></kwd>
</kwd-group>
</article-meta>
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