<?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>1659-0775</journal-id>
<journal-title><![CDATA[Odontología Vital]]></journal-title>
<abbrev-journal-title><![CDATA[Odontología Vital]]></abbrev-journal-title>
<issn>1659-0775</issn>
<publisher>
<publisher-name><![CDATA[Universidad Latina de Costa Rica, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-07752017000200035</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Lesiones endoperiodontales]]></article-title>
<article-title xml:lang="en"><![CDATA[Endoperiodontal lesions]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pesqueira Cinco]]></surname>
<given-names><![CDATA[Paulina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carro Hernández]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<numero>27</numero>
<fpage>35</fpage>
<lpage>44</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-07752017000200035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-07752017000200035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-07752017000200035&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La endodoncia y la periodoncia son especialidades de la Odontología encargadas del diagnóstico, tratamiento y pronóstico de enfermedades pulpares y periodontales, respectivamente. En conjunto, ambas especialidades dan la endoperiodontología, la cual estudia las lesiones provocadas por las enfermedades pulpares y periodontales. La relación entre ambas es cercana debido a su función embriónica y anatómica. Existen múltiples comunicaciones pulpo-periodontales como los túbulos dentinarios, conductos accesorios y laterales, foramen apical, ranura palatogingival, perforaciones radiculares y fracturas verticales radiculares. Las lesiones endoperiodontales se caracterizan por la asociación de enfermedades pulpares y periodontales en el mismo elemento dental. Esos males son difíciles de diagnosticar y pronosticar, pues depende de los factores contribuyentes como una endodoncia fallida, filtración coronal, trauma, reabsorción radicular; factores etiológicos como los patógenos vivos (bacterias, virus y hongos), patógenos no vivos (amalgamas, materiales de relleno, puntas de papel), y agentes intrínsecos y extrínsecos (colesterol y los cuerpos hialinos de Rushton), entre otros. En concreto, el flujo de infección puede iniciar desde una pulpa necrótica al periodonto o de una bolsa periodontal hacia la pulpa. El tratamiento también varía en cada lesión diagnosticada; sin embargo, todas requieren mínimo de alguno de los dos tratamientos, endodóntico o periodontal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Endodontics and periodontics are the specialties of dentistry that deal with diagnosis, treatment, and prognosis of pulp and periodontal diseases, respectively. The set of both specialties give endoperiodontology, which studies injuries caused by diseases of the pulp and periodontum. The relation between the last two mentioned is very close due to its embryonic, anatomic, and functional interrelation. There is a variety of pulpal-periodontal communications, such as, dentinal tubules, lateral and accesory canals, apical foramen, palatogingival groove, root perforations, and vertical root fractures. The endo-periodontal lesions are characterized bye associating pulpal and periodontal pathologies in the same dental element. There lesions can be difficult to diagnose and prognosticate depending on contributing factors, such as, poor root canal treatment, coronal leakages, trauma, root resorption; etiologic factors like living pathongens (bacteria, virus, fungi), non-living pathogens (amalgams, root fillings, paper points), and intrinsic or extrinsec pathogens (cholesterol, Rushton hyaline bodies), and others. Namely, the flow of infection can start by a necrotic pulp which afterwards can affect the periodontum or viceversa. The treatment also varies in each diagnosed lesion, but they all require at least one of both endodontic or periodontal treatments.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[endoperiodontales]]></kwd>
<kwd lng="es"><![CDATA[endodoncia]]></kwd>
<kwd lng="es"><![CDATA[periodoncia]]></kwd>
<kwd lng="en"><![CDATA[Endoperiodontology]]></kwd>
<kwd lng="en"><![CDATA[endoperiodontal]]></kwd>
<kwd lng="en"><![CDATA[endodontics]]></kwd>
<kwd lng="en"><![CDATA[periodontics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parolia]]></surname>
<given-names><![CDATA[Abhishek]]></given-names>
</name>
<name>
<surname><![CDATA[Gait]]></surname>
<given-names><![CDATA[Toh Choo]]></given-names>
</name>
<name>
<surname><![CDATA[C. C. M. Porto]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<name>
<surname><![CDATA[Mala]]></surname>
<given-names><![CDATA[Kundabala]]></given-names>
</name>
</person-group>
<source><![CDATA[Endo-perio lesion: A Dilemma From 19Th Until 21St Century]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alcota]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mondragon]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Zepeda]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento de una lesion endoperiodontal tipo Iii (Combinada O Verdadera): Reporte De Un Caso]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ashutosh]]></surname>
<given-names><![CDATA[Nirola]]></given-names>
</name>
<name>
<surname><![CDATA[Sunanda]]></surname>
<given-names><![CDATA[Grover]]></given-names>
</name>
<name>
<surname><![CDATA[Ajay]]></surname>
<given-names><![CDATA[Sharma]]></given-names>
</name>
<name>
<surname><![CDATA[Damanjeet]]></surname>
<given-names><![CDATA[Kaur]]></given-names>
</name>
</person-group>
<source><![CDATA[Pulpal perio relations: Interdisciplinary diagnostic approach]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Babacar]]></surname>
<given-names><![CDATA[Toure]]></given-names>
</name>
<name>
<surname><![CDATA[Yves]]></surname>
<given-names><![CDATA[Boucher]]></given-names>
</name>
</person-group>
<source><![CDATA[Acute apial periodontitis and verital root fracture of the same tooth: A Case Report]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barry]]></surname>
<given-names><![CDATA[M. Eley]]></given-names>
</name>
<name>
<surname><![CDATA[M. Soory]]></surname>
<given-names><![CDATA[J. D. Manson]]></given-names>
</name>
</person-group>
<source><![CDATA[Periodoncia]]></source>
<year>2012</year>
<edition>Sexta</edition>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartha]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Gorzo I.]]></surname>
<given-names><![CDATA[Kertesz A]]></given-names>
</name>
</person-group>
<source><![CDATA[Therapeutic solution for a combined endo- periodontal lesion. A case report]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhaumik]]></surname>
</name>
<name>
<surname><![CDATA[Nanavati]]></surname>
</name>
<name>
<surname><![CDATA[Neeta]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Bhavsar]]></surname>
</name>
<name>
<surname><![CDATA[Jaydeepchandra]]></surname>
</name>
<name>
<surname><![CDATA[Mali]]></surname>
</name>
</person-group>
<source><![CDATA[Endo periodontal lesion - A case report]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bozan]]></surname>
<given-names><![CDATA[Serhat Izol]]></given-names>
</name>
<name>
<surname><![CDATA[Arzum]]></surname>
<given-names><![CDATA[Guler Dogru]]></given-names>
</name>
<name>
<surname><![CDATA[Fikret]]></surname>
<given-names><![CDATA[Ipek]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmet]]></surname>
<given-names><![CDATA[Gunay]]></given-names>
</name>
</person-group>
<source><![CDATA[Treatment of furcation lesions in devital teeth with B-tricalcium phosphate + hydroxyapatite graft material: A case report]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tokunaga]]></surname>
<given-names><![CDATA[C. Monguilhott]]></given-names>
</name>
<name>
<surname><![CDATA[B. Crozeta]]></surname>
<given-names><![CDATA[Schmitt Bonato]]></given-names>
</name>
<name>
<surname><![CDATA[Serrato Coclho]]></surname>
<given-names><![CDATA[Flares]]></given-names>
</name>
<name>
<surname><![CDATA[Baratto-Filho]]></surname>
<given-names><![CDATA[Sens Fagundes]]></given-names>
</name>
</person-group>
<source><![CDATA[Microbiological aspects of endoperiodontal lesion]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jaquez Bairan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Lesiones endoperiodontales]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Foce]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Endo-periodontal lesions]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carranza]]></surname>
<given-names><![CDATA[F. Klokkevold]]></given-names>
</name>
<name>
<surname><![CDATA[P. Takei]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Newman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Carranzas clinical Periodontology]]></source>
<year>2012</year>
<edition>Eleventh</edition>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gunnar]]></surname>
</name>
<name>
<surname><![CDATA[Bergenholtz]]></surname>
</name>
<name>
<surname><![CDATA[Preben]]></surname>
</name>
<name>
<surname><![CDATA[Horsted-Bindslev]]></surname>
</name>
<name>
<surname><![CDATA[Claes Reit]]></surname>
</name>
</person-group>
<source><![CDATA[Endodoncia]]></source>
<year>2011</year>
<edition>Segunda</edition>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rostein]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[H. Simon]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[The endo-perio lesion: A critical appraisal of the disease condition]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camilleri]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[The chemical composition of mineral trioxide aggregate]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Esquenasi]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[. Capo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Batlle]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Las lesiones endoperiodontales y su tratamiento. ¿Siguen aun vigentes?]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[L.C]]></given-names>
</name>
<name>
<surname><![CDATA[Taketoshi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garzón]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Llamosas]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[A.J]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[R.E]]></given-names>
</name>
<name>
<surname><![CDATA[Redondo]]></surname>
<given-names><![CDATA[C.F]]></given-names>
</name>
<name>
<surname><![CDATA[Villavicencio]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Arróniz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Endoperiodontología Conceptos básicos]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pineda Mejía]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva Infantes]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Salcedo Moncada]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro Rodríguez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Terán Casafranca]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz Cárdenas]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoa Tataje]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gaitán Velásquez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Watanabe Velásquez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Uso clínico del MTA en el tratamiento de lesiones periapicales y perforaciones radiculares]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Franco]]></surname>
<given-names><![CDATA[N.I]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento de lesiones endoperiodontales con regeneración tisular guiada y colgajo por debridacion. Estudio comparativo]]></source>
<year>2004</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teniente Díaz de León]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Yánez Gutiérrez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<source><![CDATA[Relación endoperiodontal: Diagnóstico, tratamiento y pronóstico]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saquete Martins]]></surname>
<given-names><![CDATA[P.R]]></given-names>
</name>
<name>
<surname><![CDATA[Ferreira Da Silva]]></surname>
<given-names><![CDATA[L.C]]></given-names>
</name>
<name>
<surname><![CDATA[Rabello Piva]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Machado Reinheimer]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sue Dejean]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Spread of odontogenic infection originating from endo-perio lesion. Endoperiodontal lesion - Case report]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raja Sunitha]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Emmadi]]></surname>
<given-names><![CDATA[Pamela]]></given-names>
</name>
<name>
<surname><![CDATA[Vijayalakshmi]]></surname>
<given-names><![CDATA[Rajaraman]]></given-names>
</name>
</person-group>
<source><![CDATA[The periodontal - endodontic continuum: A review]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samar]]></surname>
<given-names><![CDATA[Abdul Hamed]]></given-names>
</name>
</person-group>
<source><![CDATA[Repair of root canal perforation by different materials]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peeran]]></surname>
<given-names><![CDATA[Syed Wall]]></given-names>
</name>
<name>
<surname><![CDATA[Thiruneervannan]]></surname>
<given-names><![CDATA[Madhumania]]></given-names>
</name>
<name>
<surname><![CDATA[Abdalla]]></surname>
<given-names><![CDATA[Khaled Awidat]]></given-names>
</name>
<name>
<surname><![CDATA[Mugrabi]]></surname>
<given-names><![CDATA[Marei Hamed]]></given-names>
</name>
</person-group>
<source><![CDATA[Endo-perio lesions]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perdomo Masilly]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz Moncada]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Odalmis La O Salas]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Corona Carpio]]></surname>
<given-names><![CDATA[M.H.]]></given-names>
</name>
<name>
<surname><![CDATA[León Betancourt]]></surname>
<given-names><![CDATA[E.C]]></given-names>
</name>
</person-group>
<source><![CDATA[Principales aspectos clínicos de Las afecciones encoperiodontales]]></source>
<year>2006</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
