<?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>0121-246X</journal-id>
<journal-title><![CDATA[Revista Facultad de Odontología Universidad de Antioquia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Fac Odontol Univ Antioq]]></abbrev-journal-title>
<issn>0121-246X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Antioquia ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-246X2024000100010</article-id>
<article-id pub-id-type="doi">10.17533/udea.rfo.v36n1a1</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Frequency of toothbrushing in children under 12 years old in Peru, 2019-2021]]></article-title>
<article-title xml:lang="es"><![CDATA[Frecuencia del cepillado dental en niños menores de 12 años de edad en Perú, 2019-2021]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabanillas-Yllesca]]></surname>
<given-names><![CDATA[Karen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Manco]]></surname>
<given-names><![CDATA[Roberto Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-López]]></surname>
<given-names><![CDATA[César Eduardo Del]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Beltrán]]></surname>
<given-names><![CDATA[Jorge A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garcés-Elías]]></surname>
<given-names><![CDATA[María Claudia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Peruana Cayetano Heredia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2024</year>
</pub-date>
<volume>36</volume>
<numero>1</numero>
<fpage>10</fpage>
<lpage>19</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-246X2024000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-246X2024000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-246X2024000100010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  having adequate hygiene could help prevent oral diseases such as dental caries. The objective of this study was to determine the practice of toothbrushing in Peruvian children under 12 years of age between 2019 and 2021.  Methods:  a cross-sectional, analytical, and retrospective analysis was done by using the data from the 2019,2020 and 2021 Demographic and Family Health Survey databases. 38 203 records were obtained in 2019, 18 613 in 2020, and 35 759 in 2021. The variables were general, daily, and minimum two times a day toothbrushing, natural region, area and place of residence, altitude, wealth index, health insurance coverage, age, and sex. A descriptive, bivariate, and multivariate statistical evaluation was carried out.  Results:  general toothbrushing was 94.93% (n=83,032), daily toothbrushing was 86.32% (n=67,753), and at least twice a day was 82.93% (n=53,824). In the multivariate form, the year 2020 showed a negative association with daily toothbrushing (RPa: 0.97; 95% CI: 0.96-0.99; p&lt;0.001) and at least twice a day (RPa: 0.96; 95% CI: 0.95-0.98; p&lt;0.001). The year 2021 revealed a negative association with general toothbrushing (RPa:0.98; 95%CI: 0.97-0.98; p&lt;0.001), daily (RPa:0.97; 95%CI: 0.95-0.98; p&lt;0.001) and minimum twice a day (RPa: 0.94; 95%CI: 0.92-0.96; p&lt;0.001), adjusted for the previously associated covariates.  Conclusion:  the studied years were negatively associated with general toothbrushing, daily toothbrushing, and toothbrushing minimum twice daily.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  mantener una higiene adecuada podría ayudar a prevenir enfermedades bucales como las caries dentales. El objetivo del estudio fue determinar la práctica del cepillado dental en niños peruanos menores de 12 años entre 2019 y 2021.  Métodos:  se ejecutó un análisis transversal, analítico y retrospectivo junto con datos de la Encuesta Demográfica y de Salud Familiar 2019-2021. Se obtuvieron 38 203 registros en 2019, 18 613 en 2020 y 35 759 en 2021. Las variables fueron cepillado dental general, diario y mínimo 2 veces al día, región natural, área y lugar de residencia, altitud, índice de riqueza, cobertura de seguro de salud, edad y sexo. Se realizó una evaluación estadística descriptiva, bivariante y multivariante.  Resultados:  el cepillado dental general fue del 94,93% (n=83.032), el cepillado dental diario fue del 86,32% (n=67.753) y al menos dos veces al día fue del 82,93% (n=53.824). En forma multivariada, el año 2020 presentó una asociación negativa con el cepillado dental diario (RPa: 0,97; IC 95%: 0,96-0,99; p&lt;0,001) y al menos dos veces al día (RPa: 0,96; IC 95%: 0,95-0,98; p&lt;0,001). El año 2021 presentó asociación negativa con el cepillado dental general (RPa:0,98; IC 95%: 0,97-0,98; p&lt;0,001), diario (RPa:0,97; IC 95%: 0,95-0,98; p&lt;0,001) y mínimo dos veces al día (RPa: 0,94; IC 95%: 0,92-0,96; p&lt;0,001), ajustado por las covariables previamente asociadas.  Conclusiones:  los años estudiados se asociaron negativamente con el cepillado dental general, cepillado dental diario y cepillado dental mínimo dos veces al día.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[toothbrushing]]></kwd>
<kwd lng="en"><![CDATA[child health]]></kwd>
<kwd lng="en"><![CDATA[oral hygiene]]></kwd>
<kwd lng="es"><![CDATA[cepillado dental]]></kwd>
<kwd lng="es"><![CDATA[salud infantil]]></kwd>
<kwd lng="es"><![CDATA[higiene bucal]]></kwd>
</kwd-group>
</article-meta>
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