<?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>2184-6499</journal-id>
<journal-title><![CDATA[Revista Portuguesa Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port ORL]]></abbrev-journal-title>
<issn>2184-6499</issn>
<publisher>
<publisher-name><![CDATA[Sociedade Portuguesa de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2184-64992023000100017</article-id>
<article-id pub-id-type="doi">10.34631/sporl.1052</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Bruxismo na idade pediátrica - implicação da hipertrofia das amígdalas e adenóides na sua etiologia e resolução]]></article-title>
<article-title xml:lang="en"><![CDATA[Pediatric bruxism - implication of tonsil and adenoid hypertrophy in its etiology and resolution]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morgado]]></surname>
<given-names><![CDATA[Filipa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lopes]]></surname>
<given-names><![CDATA[Patrícia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caetano]]></surname>
<given-names><![CDATA[Gonçalo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[David]]></surname>
<given-names><![CDATA[Bruna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gaspar]]></surname>
<given-names><![CDATA[Andréa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[Maria Pimenta]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Macor]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Beatriz Ângelo  ]]></institution>
<addr-line><![CDATA[Loures ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital da Senhora da Oliveira  ]]></institution>
<addr-line><![CDATA[Guimarães ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>61</volume>
<numero>1</numero>
<fpage>17</fpage>
<lpage>22</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2184-64992023000100017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2184-64992023000100017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2184-64992023000100017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Objetivo: Identificar a prevalência de bruxismo em crianças com distu&#769;rbios respirato&#769;rios do sono de causa obstrutiva (DRSO) e avaliar o impacto da adenoamigdalectomia na resolução do bruxismo.  Desenho do Estudo: Estudo observacional retrospectivo de 54 crianças com DRSO submetidas a adenoamigdalectomia.  Materiais e Métodos:  Questionário aplicado aos cuidadores de crianças com idades entre os 2-12 anos, que realizaram adenoamigdalectomia por DRSO entre Janeiro e Novembro de 2021, no Hospital Beatriz Ângelo.  Resultados: Foram avaliadas 54 crianças e verificou-se que 40,7% das crianças apresentavam bruxismo, sendo que apenas 9,3% apresentava bruxismo após a cirurgia.  Conclusão: Tal como descrito na literatura, o nosso trabalho mostra a existência de uma relação entre adenoamigdalectomia e o bruxismo, verificando-se a melhoria ou resolução em 77% das crianças com bruxismo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective:  To identify the incidence of bruxism in children with obstructive sleep-disordered breathing (OSRD) and to evaluate the impact of adenotonsillectomy on the resolution of bruxism.  Study Design:  Retrospective observational study of 54 children with OSRD who underwent adenotonsillectomy.  Materials and Methods:  Questionnaire applied to caregivers of children aged 2-12 years, who underwent adenotonsillectomy for OSRD between January and November 2021, at Hospital Beatriz Ângelo.  Results:  54 children were evaluated and it was found that 40,7% of the children had bruxism, with only 9.3% after surgery.  Conclusion:  According to our study, as it has been already described in the literature, there is a relationship between adenotonsillectomy and bruxism, with improvement or resolution in 77% of children that presented bruxism before surgery.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Bruxismo]]></kwd>
<kwd lng="pt"><![CDATA[Hipertrofia adenoamigdalina]]></kwd>
<kwd lng="pt"><![CDATA[Adenoamigdalectomia]]></kwd>
<kwd lng="pt"><![CDATA[Distúrbios Respiratórios Obstrutivos Sono]]></kwd>
<kwd lng="en"><![CDATA[Bruxism]]></kwd>
<kwd lng="en"><![CDATA[adenoid hypertrophy]]></kwd>
<kwd lng="en"><![CDATA[adenotonsillectomy]]></kwd>
<kwd lng="en"><![CDATA[obstructive sleep-disordered breathing (OSRD)]]></kwd>
</kwd-group>
</article-meta>
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