<?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>0034-7507</journal-id>
<journal-title><![CDATA[Revista Cubana de Estomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Estomatol]]></abbrev-journal-title>
<issn>0034-7507</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-75072020000300013</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Alveolar biomodification as an indispensable procedure before guided bone regeneration]]></article-title>
<article-title xml:lang="es"><![CDATA[Biomodificación alveolar como un procedimiento indispensable previo a regeneración ósea guiada]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Del Rio Rocha]]></surname>
<given-names><![CDATA[Daniel Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero Blanquicett]]></surname>
<given-names><![CDATA[Andres]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz Caballero]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cartagena Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Cartagena ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>57</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-75072020000300013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-75072020000300013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-75072020000300013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The placement of dental implants is based on the creation of optimal conditions in the remnant bone. In some cases, it is indispensable to perform bone regeneration procedures and use barrier membranes to create such optimal conditions capable of favorably supporting the dental implant.  Objective:  Describe alternatives of barrier membranes in cases of guided bone regeneration.  Case report:  A female 53-year-old patient presents with a gingival fistula attached to tooth 14. Root fracture is diagnosed and extraction is conducted. Next, alveolar biomodification is performed to carry out guided bone regeneration and placement of a fibrin-rich plasma membrane. When healing is complete dental implants will be placed.  Conclusions:  The use of barrier membrane alternatives has shown to be effective in cases of guided bone regeneration.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  Para la colocación de implantes dentales se deben establecer condiciones óptimas de hueso remanente, por lo cual existen casos en los que se hace indispensable realizar procesos de regeneración ósea y la utilización de membranas de barrera para generar esas condiciones óptimas que puedan soportar favorablemente el implante dental.  Objetivo:  Describir alternativas de membranas de barrera en casos de regeneración ósea guiada.  Reporte de caso:  Paciente femenino de 53 años de edad que acude a consulta por presentar fístula en encía adherida de órgano dentario 14, se diagnostica como fractura radicular y se procede a la extracción, posteriormente se realiza una biomodificación del alveolo para realizar regeneración ósea guiada y colocación de membrana de plasma rica en fibrina, se espera cicatrización para la colocación de implantes dentales.  Conclusiones:  El uso de alternativas de membranas de barrera muestra resultados efectivos en casos de regeneración ósea guiada.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[platelet-rich fibrin]]></kwd>
<kwd lng="en"><![CDATA[alveolar biomodification]]></kwd>
<kwd lng="en"><![CDATA[bone regeneration]]></kwd>
<kwd lng="en"><![CDATA[membranes]]></kwd>
<kwd lng="en"><![CDATA[artificial]]></kwd>
<kwd lng="en"><![CDATA[dental implant]]></kwd>
<kwd lng="en"><![CDATA[osseointegration]]></kwd>
<kwd lng="es"><![CDATA[fibrina rica en plaquetas]]></kwd>
<kwd lng="es"><![CDATA[biomodificación alveolar]]></kwd>
<kwd lng="es"><![CDATA[regeneración ósea]]></kwd>
<kwd lng="es"><![CDATA[membranas]]></kwd>
<kwd lng="es"><![CDATA[artificial]]></kwd>
<kwd lng="es"><![CDATA[implante dentario]]></kwd>
<kwd lng="es"><![CDATA[oseointegración]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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