<?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>S1130-05582018000400176</article-id>
<article-id pub-id-type="doi">10.1016/j.maxilo.2018.02.003</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Oral squamous cell carcinoma after dental implant treatment]]></article-title>
<article-title xml:lang="es"><![CDATA[Carcinoma epidermoide intraoral después del tratamiento implantológico dental]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brabyn]]></surname>
<given-names><![CDATA[Philip J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Naval]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zylberberg]]></surname>
<given-names><![CDATA[Ian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Guerra]]></surname>
<given-names><![CDATA[Mario Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Universitario La Princesa Oral and Maxillofacial Surgery Department ]]></institution>
<addr-line><![CDATA[Madrid ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>40</volume>
<numero>4</numero>
<fpage>176</fpage>
<lpage>186</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-05582018000400176&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-05582018000400176&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-05582018000400176&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Peri-implantitis is an inflammatory response of the soft tissue surrounding osteointegrated implants. Squamous cell carcinoma can be sometimes confused clinically with peri-implantitis, and there have been various cases published of squamous cell carcinoma development in areas surrounding dental implants. Between 2008 and 2017, 6 cases of SCC surrounding implants were reported. 66.6% had a previous history of OSCC and association with risk factors (tobacco or alcohol consumption) was present in three patients. A literature search retrieved 54 cases (25 articles) published between 1996 and 2017. 42.6% of the patients had a previous history of OSCC, 42.6% of them also had risk factors, and 51.9% of the patients had some type of pre-malignant lesion. Of the 18 patients that had no past oncological history or pre-malignant lesion (33.3%), 8 of them did not have any risk factors either. The incidence rate of oral squamous cell carcinoma surrounding implants seems to be higher in patients with previous oral tumors. Therefore, a close follow-up of these at-risk patients (tobacco or alcohol consumption, or previous history of cancer) should be carried out, especially those that present peri-implantitis.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La periimplantitis es una respuesta inflamatoria del tejido blando de alrededor de los implantes osteointegrados. El carcinoma epidermoide en ocasiones se puede confundir clínicamente con la periimplantitis, y se han reportado numerosos casos del desarrollo de carcinoma epidermoide en una región de la cavidad oral asiento de un tratamiento implantológico. Entre los años 2008 y 2017 se diagnosticaron 6 casos de carcinoma epidermoide alrededor de implantes. El 66,6% de los casos presentaban una historia previa de carcinoma epidermoide intraoral, y la asociación con factores de riesgo (tabaco o alcohol) estaba presente en 3 pacientes. De la revisión de la literatura se encontraron 54 casos (en 25 artículos) publicados entre 1996 y 2017. Un 42,6% de los pacientes tenían historia previa de carcinoma epidermoide intraoral, el 42,6% de ellos también presentaban factores de riesgo y un 51,9% tenían alguna lesión premaligna. De los 18 pacientes sin historia oncológica previa ni presencia de lesión premaligna (33,3%), 8 tampoco tenían ningún factor de riesgo. La incidencia de carcinoma epidermoide intraoral alrededor de implantes dentales parece ser mayor en pacientes con tumores orales previos. Por ello se debe recomendar un seguimiento cercano de estos pacientes de riesgo (fumadores y consumo de alcohol, o historia previa de cáncer), especialmente estos pacientes que presentan periimplantitis.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Oral squamous cell carcinoma]]></kwd>
<kwd lng="en"><![CDATA[Peri-implantitis]]></kwd>
<kwd lng="en"><![CDATA[Dental implants]]></kwd>
<kwd lng="es"><![CDATA[Carcinoma epidermoide intraoral]]></kwd>
<kwd lng="es"><![CDATA[Periimplantitis]]></kwd>
<kwd lng="es"><![CDATA[Implantes dentales]]></kwd>
</kwd-group>
</article-meta>
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