<?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>1608-8921</journal-id>
<journal-title><![CDATA[Gaceta Médica Espirituana]]></journal-title>
<abbrev-journal-title><![CDATA[Gac Méd Espirit]]></abbrev-journal-title>
<issn>1608-8921</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Sancti Spíritus]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1608-89212021000100012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Resultados del uso de mini-implantes como anclaje para el movimiento de intrusión molar en Ortodoncia]]></article-title>
<article-title xml:lang="en"><![CDATA[Outcomes on the use of mini-implants as an anchorage in Orthodontics molar intrusion movement]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez Hernández]]></surname>
<given-names><![CDATA[Yolday]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez García]]></surname>
<given-names><![CDATA[Lizandro Michel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León Casanova]]></surname>
<given-names><![CDATA[Ofelia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reytor Saavedra]]></surname>
<given-names><![CDATA[Eduardo José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Hernández]]></surname>
<given-names><![CDATA[Thailen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Clínica Estomatológica Provincial  ]]></institution>
<addr-line><![CDATA[Sancti Spíritus ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>23</volume>
<numero>1</numero>
<fpage>12</fpage>
<lpage>23</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1608-89212021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1608-89212021000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1608-89212021000100012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Fundamento:  La intrusión dentaria es uno de los movimientos más peligrosos en ortodoncia, para lograrlo se requiere, en ocasiones, del anclaje máximo que ofrecen los mini-implantes.  Objetivo: Evaluar el uso de mini-implantes como anclaje en el movimiento de intrusión molar.  Metodología: Se realizó un estudio de tipo preexperimental con 6 pacientes que necesitaban intrusión del molar, en la Clínica Estomatológica Provincial de Sancti Spíritus en el periodo de 2011 a 2014. Se utilizaron métodos del nivel teórico y empírico y se estudiaron las variables: estabilidad, ubicación del mini-implante, magnitud de la fuerza, tiempo para lograr el movimiento de intrusión, alteraciones clínicas asociadas y aceptación del paciente.  Resultados: Presentaron alta estabilidad de los mini-implantes 3 pacientes y movilidad inferior a 1 mm los 3 restantes. Las complicaciones clínicas más frecuentes fueron la inflamación y el sangrado; el movimiento de intrusión en un tiempo promedio de 8 a 9 meses se logró en 5 pacientes y solo 1 paciente requirió el retiro del mini-implante. El nivel de aceptación por parte de los pacientes fue Medio.  Conclusiones:  Los resultados del uso de los mini-implantes como anclaje para el movimiento de intrusión molar fueron favorables en los pacientes tratados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background:  Tooth intrusion is one of the most dangerous movements in orthodontics, it requires sometimes the maximum anchorage offered by mini-implants.  Objective:  To evaluate the use of mini-implants as anchorage in molar intrusion movement.  Methodology:  It was conducted a pre-experimental study with 6 patients who needed molar intrusion, at the Sancti Spíritus Provincial Stomatology Clinic from 2011 to 2014. Theoretical and empirical methods were used and the succeeding variables were studied: stability, mini-implant location, force magnitude, intrusion movement time, associated clinical alterations and patient acceptance.  Results:  3 patients showed mini-implants high stability and mobility lower than 1 mm in the remaining 3. The most frequent clinical complications were inflammation and bleeding; intrusion movement was achieved in an average time from 8 to 9 months in 5 patients and only 1 patient required the mini-implant removal. The patient´s level of acceptance was Medium.  Conclusions:  Outcomes on the use of mini-implants as anchorage in molar intrusion movement were satisfactory in the treated patients.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anclaje]]></kwd>
<kwd lng="es"><![CDATA[métodos de anclaje en ortodoncia]]></kwd>
<kwd lng="es"><![CDATA[mini-implantes]]></kwd>
<kwd lng="es"><![CDATA[implantes dentales]]></kwd>
<kwd lng="es"><![CDATA[movimientos ortodóncicos]]></kwd>
<kwd lng="en"><![CDATA[Anchorage]]></kwd>
<kwd lng="en"><![CDATA[orthodontic anchorage procedures]]></kwd>
<kwd lng="en"><![CDATA[mini-implants]]></kwd>
<kwd lng="en"><![CDATA[dental implants]]></kwd>
<kwd lng="en"><![CDATA[orthodontic movements]]></kwd>
</kwd-group>
</article-meta>
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