<?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>1130-0558</journal-id>
<journal-title><![CDATA[Revista Española de Cirugía Oral y Maxilofacial]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Esp Cirug Oral y Maxilofac]]></abbrev-journal-title>
<issn>1130-0558</issn>
<publisher>
<publisher-name><![CDATA[ Sociedad Española de Cirugía Oral y Maxilofacial y de Cabeza y Cuello]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1130-05582019000300006</article-id>
<article-id pub-id-type="doi">10.20986/recom.2019.1032/2019</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Resultados del uso de la fibrina rica en plaquetas y rellenos óseos en la regeneración ósea guiada. Revisión sistemática]]></article-title>
<article-title xml:lang="en"><![CDATA[Results of platelet rich fibrin and bone grafts in guided bone regeneration. A systematic review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Núñez Muñoz]]></surname>
<given-names><![CDATA[Miguel Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro-Rodríguez]]></surname>
<given-names><![CDATA[Yuri]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A2b"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Mayor de San Marcos  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="A2a">
<institution><![CDATA[,Universidad Privada Juan Pablo II  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="A2b">
<institution><![CDATA[,Universidad Nacional Mayor de San Marcos  ]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>41</volume>
<numero>3</numero>
<fpage>126</fpage>
<lpage>137</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-05582019000300006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-05582019000300006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-05582019000300006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo: El propósito de esta revisión fue evaluar sistemáticamente la literatura científica sobre los resultados que se obtienen al combinar la fibrina rica en plaquetas (PRF) y rellenos óseos en la regeneración ósea guiada.  Materiales y métodos: Búsqueda detallada en las bases de datos PubMed, Scopus, Web of Science, ScienceDirect, Cochrane y SciELO para obtener la información más actualizada de los resultados (grado de relleno óseo, éxito de la cirugía, movilidad del implante, complicaciones posquirúrgicas, supervivencia del implante) entre los casos tratados con PRF y los casos donde se combinó PRF con algún tipo de relleno óseo.  Resultados: De las 965 publicaciones identificadas inicialmente, se excluyeron reportes clínicos, revisiones, estudios observacionales, etc. Se incluyeron 12 ensayos clínicos que contrastaron las variables entre la técnica con PRF solo y la combinación con un relleno óseo.  Conclusión: La combinación entre PRF más rellenos óseos promueve la neoformación ósea, aumenta el trabeculado y mejora los tiempos de cicatrización; sin embargo, al cabo de 6 meses de control los resultados no son diferentes significativamente de los de los grupos que no utilizaron PRF en el procedimiento de levantamiento de piso de seno maxilar con técnica de ventana lateral. Respecto a la preservación de reborde alveolar, los distintos estudios no son concluyentes: algunos indican que la mezcla de PRF con un relleno óseo parece mejorar las proporciones volumétricas; sin embargo, otros refirieron pérdidas óseas en anchura e incluso mayor grado de inflamación.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective: To evaluate systematically the results obtained by combining platelet rich fibrin (PRF) and bone fill in guided bone regeneration, according to scientific literature.  Materials and method: Detailed search of database from PubMed, Scopus, Web of Science, ScienceDirect, Cochrane and SciELO to obtain the most updated information of clinical results (bone filling degree, surgical success, implant mobility, post-surgical complications, and implant survival) of the cases treated with PRF and the cases where the platelet rich fibrin was combined with a bone filler. Those results registered and compared.  Results: From the 965 files initially identified, were excluded clinical reports, reviews, observational studies, comments, studies with pediatric patients and so on. There were included 12 clinical essays where the variables of the technique with PRF and the technique where the PRF was combined with a bone filler were contrasted.  Conclusion: The combination of PRF plus bone filler promotes bone neoformation, increased trabecular bones, and improved healing times; however, after 6 months of monitoring, the results were not significantly different with the groups that did not use the PRF in the procedure of maxillary sinus floor lift with lateral window technique. Regarding the preservation of alveolar ridge the different studies are not conclusive: some indicate that the mixture of a concentrate with a bone filling seems to improve the volumetric proportions; however, other studies report bone loss in width and even greater degree of inflammation.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Plasma rico en plaquetas]]></kwd>
<kwd lng="es"><![CDATA[fibrina]]></kwd>
<kwd lng="es"><![CDATA[regeneración ósea]]></kwd>
<kwd lng="es"><![CDATA[pérdida de hueso alveolar]]></kwd>
<kwd lng="es"><![CDATA[seno maxilar]]></kwd>
<kwd lng="es"><![CDATA[aumento de la cresta alveolar]]></kwd>
<kwd lng="es"><![CDATA[trasplante óseo]]></kwd>
<kwd lng="en"><![CDATA[Plasma rich in platelets]]></kwd>
<kwd lng="en"><![CDATA[fibrin]]></kwd>
<kwd lng="en"><![CDATA[bone regeneration]]></kwd>
<kwd lng="en"><![CDATA[loss of alveolar bone]]></kwd>
<kwd lng="en"><![CDATA[maxillary sinus]]></kwd>
<kwd lng="en"><![CDATA[alveolar ridge augmentation]]></kwd>
<kwd lng="en"><![CDATA[bone transplantation]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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