<?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>0213-1285</journal-id>
<journal-title><![CDATA[Avances en Odontoestomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Av Odontoestomatol]]></abbrev-journal-title>
<issn>0213-1285</issn>
<publisher>
<publisher-name><![CDATA[Ediciones Avances, S.L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0213-12852018000300004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La biología de la oseointegración en los implantes postextraccion]]></article-title>
<article-title xml:lang="en"><![CDATA[The biology of osseointegration in postextraction implants]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Katleen Bragança]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monsalve Guil]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez Guerra]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[España López]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz García]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velasco Ortega]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Sevilla  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Sevilla Facultad de Odontología Máster en Implantología Oral]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Sevilla Facultad de Odontología Máster en Implantología Oral]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Sevilla Facultad de Odontología Máster en Implantología Oral]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<volume>34</volume>
<numero>3</numero>
<fpage>131</fpage>
<lpage>139</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0213-12852018000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0213-12852018000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0213-12852018000300004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Los fenómenos biológicos de la oseointegración comprenden un proceso de reabsorción y formación ósea que ha sido descrito en estudios histológicos en animales y humanos. La extracción de dientes seguida de la inserción de implantes inmediatos provoca alteraciones en las dimensiones del hueso alveolar con gaps horizontales y verticales entre las paredes del alveolo y el implante. La reabsorción de la pared vestibular parece ser más pronunciada. Esta deshicencia ósea despues de la inserción de implantes postextracción ha sido corroborada en experimentos con animales y confirmada en studios clínicos con pacientes. Diversos factores pueden afectar a la respuesta biológica de los tejidos periimplantarios y el contacto hueso-implante en los alveolos postextracción como la densidad de hueso, la superficie y el diseño del implante y la técnica quirúrgica.  Conclusión. La investigación experimental y clínica indica que la inserción de implantes en alveolos frescos no perjudica la remodelación de los tejidos periimplantarios. Sin embargo, tiene lugar la reabsorción ósea tanto de la pared vestibular como lingual.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[SUMMARY The biology of osseointegration involve a process of healing with bone resorption and bone apposition, as described histologically in animal and human studies. The removal of teeth followed by immediate implant placement results in marked alterations to alveolar ridge dimensions as well as horizontal and vertical gaps between the bone walls and the implant. Resorption of the buccal plate was seen to be more pronounced; this bone dehiscence following implant placement corroborates findings reported in animal experiments and confirmed in clinical studies with patients. Several factors affecting the biologic response of peri-implant tissues and bone-implant contact in postextraction implants as original bone density, implant surfaces, implant design and surgical technique.  Conclusions. Experimental and clinical research studies suggest that the insertion of implant in fresh sockets does not jeopardize remodeling of periimplant tissues. However, bone resorption can be expected on both the lingual and buccal aspects.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Implantes dentales]]></kwd>
<kwd lng="es"><![CDATA[implantes postextracción]]></kwd>
<kwd lng="es"><![CDATA[histologia]]></kwd>
<kwd lng="es"><![CDATA[contacto hueso-implante]]></kwd>
<kwd lng="es"><![CDATA[superficie de implante]]></kwd>
<kwd lng="es"><![CDATA[oseointegración]]></kwd>
<kwd lng="en"><![CDATA[Dental implants]]></kwd>
<kwd lng="en"><![CDATA[postextraction implant]]></kwd>
<kwd lng="en"><![CDATA[histology]]></kwd>
<kwd lng="en"><![CDATA[bone-implant contact]]></kwd>
<kwd lng="en"><![CDATA[implant surface]]></kwd>
<kwd lng="en"><![CDATA[osseointegration]]></kwd>
</kwd-group>
</article-meta>
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