<?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>1029-3019</journal-id>
<journal-title><![CDATA[MEDISAN]]></journal-title>
<abbrev-journal-title><![CDATA[MEDISAN]]></abbrev-journal-title>
<issn>1029-3019</issn>
<publisher>
<publisher-name><![CDATA[Centro Provincial de Información de Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1029-30192009000200014</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Puente fijo de resina autopolimerizable a un año de uso sin fallas]]></article-title>
<article-title xml:lang="en"><![CDATA[Autopolymerizable resin fixed bridge after a year of use without failure]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pico Cid]]></surname>
<given-names><![CDATA[Armandry Pascual]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nieves Cervantes]]></surname>
<given-names><![CDATA[Clariuska]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramón Jiménez]]></surname>
<given-names><![CDATA[Ruth]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Heredia]]></surname>
<given-names><![CDATA[Eugenia]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Clínica Estomatológica Provincial Docente,Santiago de Cuba,Cuba  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Clínica Estomatológica José Luis Tassende,Santiago de Cuba,Cuba  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Facultad de Estomatología,Santiago de Cuba,Cuba  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2009</year>
</pub-date>
<volume>13</volume>
<numero>2</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1029-30192009000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1029-30192009000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1029-30192009000200014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se describe el caso de un paciente a quien se le construyó un puente fijo de resina autopolimerizable en consulta de atención primaria, el cual estuvo constituido por 3 elementos: una corona completa de resina sobre el 21, el póntico 11 y una restauración por mesial del 12, a manera de retenedor intracoronal. Después de un año de uso sin fallas, este proceder demostró ser una alternativa para resolver, aunque de forma provisional, la necesidad de este tipo de tratamiento protésico en la comunidad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The case of a patient is described, in whom an autopolymerizable resin fixed bridge was built in a primary care outpatient clinic, which consisted of three elements: a resin complete crown on 21, pontic 11 and a mesial restoration on 12 as a intracoronal retainer. After a year of use without failure this procedure demonstrated to be an alternative to solve, although temporarily, the necessity for this type of prosthetic treatment in our community.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[DENTADURA PARCIAL FIJA,PRÓTESIS E IMPLANTES]]></kwd>
<kwd lng="es"><![CDATA[ODONTOLOGÍA COMUNITARIA]]></kwd>
<kwd lng="es"><![CDATA[ODONTOLOGÍA]]></kwd>
<kwd lng="es"><![CDATA[RESINAS COMPUESTAS]]></kwd>
<kwd lng="es"><![CDATA[ATENCIÓN PRIMARIA DE SALUD]]></kwd>
<kwd lng="en"><![CDATA[DENTURE,PARTIAL,FIXED]]></kwd>
<kwd lng="en"><![CDATA[PROSTHESES AND IMPLANTS]]></kwd>
<kwd lng="en"><![CDATA[COMMUNITY DENTISTRY]]></kwd>
<kwd lng="en"><![CDATA[DENTISTRY]]></kwd>
<kwd lng="en"><![CDATA[COMPOSITE RESINS]]></kwd>
<kwd lng="en"><![CDATA[PRIMARY HEALTH CARE]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <div class=Section1>    <h5>&nbsp;</h5>   <h2 align="right" class="Estilo10"><span style=''>CASO CLÍNICO</span></h2>        <p><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>Clínica Estomatológica Provincial Docente</span><span lang=PT-BR style='font-family:Arial;'>&nbsp;</span></p>    <h2><span lang=ES-TRAD style='font-size:14.0pt;font-family:Arial'>Puente fijo de resina <span class=SpellE>autopolimerizable</span> a un año de uso sin fallas    <br> Autopolymerizable resin fixed bridge after a year of use without failure</span></h2>       <p style='text-align:justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; color: #000000;'>Armandry Pascual Pico Cid,  <sup>1  </sup> Clariuska Nieves Cervantes,  <sup>2   </sup>Ruth Ramón Jiménez <sup>2  </sup> y Eugenia González Heredia <sup>4</sup></p>    <hr>   <h4 style='text-align:justify; font-family: Arial;'><span lang=ES-TRAD style=''>RESUMEN</span></h4>       <p align="justify"><span class="MsoBodyText"><span lang=ES-TRAD style='font-size:10.0pt;font-family: Arial'>Se describe el caso de un paciente a quien se le construyó un puente fijo de resina autopolimerizable en consulta de atención primaria, el cual estuvo constituido por 3 elementos: una corona completa de resina sobre el 21, el póntico 11 y una restauración por mesial del 12, a manera de retenedor intracoronal. Después de un año de uso sin fallas, este proceder demostró ser una alternativa para resolver, aunque de forma provisional, la necesidad de este tipo de tratamiento protésico en la comunidad.</span></span></p>        <p><span class="MsoBodyText Estilo11"><span lang=ES-TRAD style='font-size:10.0pt'>Descriptores:</span></span><span class="Estilo11"><span class="Estilo13">DENTADURA&nbsp;PARCIAL&nbsp;FIJA,PR&Oacute;TESIS&nbsp;E&nbsp;IMPLANTES;ODONTOLOG&Iacute;A&nbsp;COMUNITARIA;ODONTOLOG&Iacute;A;RESINAS COMPUESTAS;ATENCI&Oacute;N PRIMARIA DE SALUD &nbsp; </span></span></p>       <p><span class="MsoBodyText Estilo11"><span lang=ES-TRAD style='font-size:10.0pt'>Límites:HUMANO MASCULINO,ADULTO;HUMANO </span></span></p>   <hr>   <h4><span class="MsoBodyText"><span class=SpellE Estilo14><b><span class="Estilo11">ABSTRACT</span></b></span></span></h4>       <p align="justify" class="Estilo11 Estilo13">The case of a patient is described, in whom an autopolymerizable resin fixed bridge was built in a primary care outpatient clinic, which consisted of three elements: a resin complete crown on 21, pontic 11 and a mesial restoration on 12 as a intracoronal retainer. After a year of use without failure this procedure demonstrated to be an alternative to solve, although temporarily, the necessity for this type of prosthetic treatment in our community. </p>       <p class="Estilo16"><span class="MsoBodyText"><span class=SpellE><span lang=ES-TRAD style=''>Subject&nbsp;</span></span><span lang=ES-TRAD style=''><span class=SpellE>headings</span>:</span></span>DENTURE,PARTIAL,FIXED;PROSTHESES&nbsp;AND&nbsp;IMPLANTS;COMMUNITY&nbsp;DENTISTRY;DENTISTRY;COMPOSITE RESINS;PRIMARY HEALTH CARE </p>        <p><span class="MsoBodyText Estilo11 Estilo13">Limits:    HUMAN MALE, ADULT; HUMAN </span></p>       ]]></body>
<body><![CDATA[<p><span style='font-size:10.0pt;font-family:Arial;'>Recibido: &nbsp;12 de marzo del 2008    <br>   </span><span style='font-size:10.0pt;font-family:Arial;'>Aprobado: 14 de abril del 2008</span></p>   <hr>       <p align="justify">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span lang=ES-TRAD style='font-size:10.0pt; font-family:Arial;font-weight:normal;'>La elaboración de puentes fijos permanentes constituye un proceso largo y laborioso. El uso de provisionales durante ese proceso es una práctica rutinaria. El acelerado desarrollo de la odontología moderna ha  puesto en manos del personal de estomatología, materiales cada vez mejores, entre ellos los <span class=SpellE>composites</span> o resinas compuestas. Estos, con cada entrega, presentan menos módulo de contracción <sup> </sup>y sus coeficientes de expansión térmica son cada vez más cercanos a los del propio tejido dentario. Su resistencia a la fractura y al envejecimiento ha mejorado, lo que unido a su agradable apariencia natural y a las amplias posibilidades que brinda la “era de la odontología adhesiva” convierten a estos materiales en los mejores para construir puentes fijos provisionales de confección directa y eliminar lo largo, aunque no lo laborioso, del proceso constructivo.<sup> 1- 4</sup></span>  </p>        <p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Los puentes de confección directa deben ser considerados como recursos provisionales a corto plazo, aunque algunos autores han observado que estos son capaces de mantenerse en la boca durante períodos considerablemente más largos que lo que se puede esperar de algo estrictamente provisional, aunque el número de investigaciones publicadas sobre el tema son realmente escasas. <sup>5</sup></span></p>        <p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Los puentes de confección directa se pueden reforzar con fibra de vidrio o alambre de ortodoncia, aunque puede continuarse con el método tradicional, es decir, tallando en mayor o menor grado los pilares. <sup>5, 6</sup></span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;</span></p>    <h4 class="Estilo14"><span lang=ES-TRAD style=''>CASO CL&Iacute;NICO </span></h4>        <p style='text-align:justify;'><span style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Se presenta      el caso de un paciente de 41 años de edad, quien reiteradamente había acudido      a consulta en busca de tratamiento protésico para la pérdida de la pieza dentaria      11 por destrucción <span class=SpellE>cariosa</span> irreparable. Al no existir disponibilidad cercana      de turnos para prótesis y luego de una exhaustiva revisión bibliográfica sobre      el tema, se decidió confeccionar un puente provisional de resina <span class=SpellE>autopolimerizable</span> en consulta de atención primaria. En la      evolución posterior, el paciente refirió dolor localizado en la pieza 21,      de corta duración, no espontáneo, que aparecía al consumir alimentos fríos,      lo cual fue considerado como una reacción inflamatoria transitoria, causada      por el trauma sufrido durante la preparación dental, de modo que se indicó      una tableta de <span class=SpellE>ibuprofeno</span> (400 <span class=SpellE>mg</span>)      cada 8 horas durante 3 días, así como evitar el consumo de alimentos muy calientes      o fríos. Evoluciones posteriores cada 15 días, así como al primer y tercer      meses, mostraron vitalidad <span class=SpellE>pulpar</span> positiva y desaparición      de los síntomas referidos. A un año de uso, el puente se mantiene sin fallas      (<b><a href="#f2">figura 1</a></b>). </span></p>        <p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Una      ligera inflamación gingival crónica de tipo edematosa indica retención de      placa en la pieza dentaria 21, debido a la pérdida del pulido de la restauración      en cervical. La remoción de la placa <span class=SpellE>subgingival</span>, irrigación con <span class=SpellE>clorhexidine</span>      al 0,12 % y retoque en el pulido, así como insistencia en la educación para      la salud en cuanto al hábito del cepillado, resolvieron este pequeño problema      <span class=SpellE>periodontal</span> (<b><a href="#f3">figura 2</a></b>).</span><span style='font-size: 10.0pt;font-family:Arial'>El paciente se ha negado a recibir tratamiento definitivo.</span></p>        <p align=center style='text-align:center;'><a href="http://img/revistas/san/v13n2/f0214209.jpg"><img src="http:/img/revistas/san/13n2/f0214209.jpg" width="141" height="118" border="0"></a><a name="f2"></a></p>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             ]]></body>
<body><![CDATA[                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Figura        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="Estilo16">&nbsp;1</span>.        <span class="Estilo20">Vista lingual del puente. Se observa la zona higi&eacute;nica      <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;    &nbsp;&nbsp;&nbsp;correspondiente al p&oacute;ntico, necesaria para mantener la     <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;salud de la mucosa </span><br clear=ALL>       <p style='text-align:justify;'> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://img/revistas/san/v13n2/f0314209.jpg"><img src="http:/img/revistas/san/13n2/f0314209.jpg" alt="" width="141" height="118" border="0"></a><a name="f3"></a></p>        ]]></body>
<body><![CDATA[<div align="center"><span lang=ES-TRAD style='font-family:Arial'><span     lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>Figura 2</span></span><em><span lang=ES-TRAD style='font-family:Arial'><span     lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>. Vista bucal del puente a un a&ntilde;o de uso</span>&nbsp;</span></em> </div>   <h4><span lang=ES-TRAD style='font-family:Arial'>Comentarios</span></h4>        <p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Según el último análisis de la situación de salud realizado en Cuba, <sup>7</sup> el índice de <span class=SpellE>desdentamiento</span> en la población de 35-44 años es algo elevado, con un promedio de 8,9 dientes perdidos.  Aunque el estudio no consideró los dientes perdidos por sectores, es de suponer que el <span class=SpellE>anterosuperior</span> tenga una frecuencia media, pero importante. De ahí que la necesidad de tratamiento protésico parcial sea elevada. Considerando que estos tratamientos no tienen la necesaria celeridad que el paciente demanda, los autores de este artículo proponen como una alternativa la confección de puentes fijos de resina <span class=SpellE>autopolimerizable</span>,</span><span lang=ES-TRAD style='font-size:14.0pt;font-family:Arial'> </span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>previo al análisis meticuloso de sus ventajas, limitaciones e indicaciones. </span></p>        <p align="justify"><span class="MsoBodyText"><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;En el caso descrito, los inconvenientes que pudieran aparecer por el uso de una resina <span class=SpellE>autopolimerizable</span> (carisma de <span class=SpellE>Kulzer</span>) en ausencia de una de polimerización por luz halógena, fueron superados al modificar la mezcla de base y catalizador, en dependencia de si se necesitaba una polimerización lenta o rápida. Las resinas tienen innumerables ventajas sobre el acrílico: son de apariencia parecida al diente, fáciles de manipular, resistentes al desgaste e inodoras, entre otras favorables <span class=SpellE>peopiedades</span>.</span></span></p>        <p style='text-align:justify;'><span class=SpellE><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Radigales</span></span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'> <sup>5 </sup>utilizó fibras de vidrio empapadas en <span class=SpellE>composites</span> o resinas  <span class=SpellE>fotopolimerizables</span> como únicos medios adhesivos, por lo que habla de puentes adheridos sin lesión de los pilares. El argumento es efectivo, pero el apoyarse en restauraciones antiguas, cercanas al póntico, permiten que puedan ser usadas también como elementos retentivos válidos, como en el caso presentado. Mientras llegan las mencionadas fibras de vidrio, la imaginación, el estudio y el incremento de la experiencia clínica a través de una casuística más numerosa, proporcionarán mejores y más duraderas soluciones en el territorio.</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>&nbsp;</span></p>    <h4 class="Estilo14">REFERENCIAS BIBLIOGR&Aacute;FICOS </h4>        <p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>1.</span><span lang=ES-TRAD style='font-size:10.0pt; font-family:Arial'>Flores&nbsp;Martínez&nbsp;AO.¿Malos&nbsp;materiales?Odontología.</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Symbol;'>&lt;</span><span class=SpellE><u><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'><a href="http://www.odontologia-online.com/index.html">http</a></span></u></span><a href="http://www.odontologia-online.com/index.html"><u><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>://<span class=SpellE>www.odontologia</span>-online.com/index.html</span></u></a><span lang=ES-TRAD style='font-size:10.0pt;font-family:Symbol;'>&gt;[</span><span lang=ES-TRAD style='font-size:10.0pt;font-family: Arial'>consulta:6&nbsp;noviembre&nbsp;2007</span><span lang=ES-TRAD style='font-size: 10.0pt;font-family:Symbol;'>]</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>.</span></p>        <!-- ref --><p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><span class=SpellE><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>Vanini</span></span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'> L,<span class=SpellE>Mangani</span> F,<span class=SpellE>Klimovskaia</span> O.<span class=SpellE>Conservative</span> <span class=SpellE>restoration</span> <span class=SpellE>of</span> anterior <span class=SpellE>teeth</span>.ACME 2005;12(3):37-41.</span><p style='text-align:justify;'><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>3.</span><span class=SpellE><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>Goldstein</span></span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'> RE.Odontología&nbsp;estética&lt;<a href="http://www.laislalibros.com/libros/ODONTOLOGIA-ESTETICA-VOLII/LM612000001/978-84-9751-008-0">http://www.laislalibros.com/libros/ODONTOLOGIA-ESTETICA-VOLII/LM612000001/978-84-9751-008-0</a>&gt;</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Symbol;'>[</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>consulta:12 mayo 2008</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Symbol;'>]</span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>.</span></p>        <!-- ref --><p><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;'>4.<span style='font:7.0pt "Times New Roman"'> </span></span><span class=SpellE><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>Jordan</span></span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'> RE.<span class=SpellE>Composites</span> en odontología estética.Técnicas y materiales.3 <span class=SpellE>ed</span>.Barcelona:<span class=SpellE>Salvat</span>,1997:7-8.</span><!-- ref --><p><span style='font-size:10.0pt; font-family:Arial;'>5.<span style='font:7.0pt "Times New Roman"'> </span></span><span lang=ES-TRAD style='font-size:10.0pt; font-family:Arial'>Antón <span class=SpellE>Radigales</span> M.Puentes de fibra de vidrio de confección directa:diez años después.</span><span style='font-size:10.0pt;font-family:Arial;'>RCOE 2001<span class=GramE>;6</span>(2):197-208.</span><!-- ref --><p><span lang=EN-GB style='font-size: 10.0pt;font-family:Arial;'>6.<span style='font:7.0pt "Times New Roman"'> </span></span><span lang=EN-GB style='font-size:10.0pt; font-family:Arial;'>Van Wijlen P.A modified technique for direct, fibre-reinforced, resin-bonded bridges:clinical case reports.J Can Dent Assoc 2000;66:367-71.</span><p style='text-align:justify'><span lang=PT-BR style='font-size:10.0pt;font-family:Arial;'>MsC. Armandry Pascual Pico Cid</span><span lang=PT-BR style='font-size:9.0pt; font-family:Arial;'>.</span><span lang=PT-BR style='font-size:10.0pt;font-family:Arial;'>Clínica Estomatológica Provincial Docente.Moncada, Santiago de Cuba, Cuba</span></p>        <p style='text-align:justify'><span style='font-size:10.0pt;font-family:Arial'><a href="mailto:eugenia@medired.scu.sld.cu">MsC. Armandry Pascual Pico Cid</a></span></p>    <hr>       <p style='text-align:justify;'><sup><span lang=ES-TRAD style='font-size:9.0pt;font-family:Arial;color:navy;'><span class="Estilo6"><span class="Estilo2"><span class="Estilo3"><span class="Estilo18">1&nbsp;&nbsp;</span></span></span></span></span></sup><span class="Estilo7">Especialista de I Grado en Estomatología General Integral.  Máster en Urgencia&nbsp;Estomatológica    <br> &nbsp;&nbsp;&nbsp;Clínica Estomatológica Provincial Docente,Santiago de Cuba, Cuba    <br>   <sup>2&nbsp;&nbsp;</sup>Especialista de I Grado en Estomatología General Integral.  Máster  en Salud Bucal Comunitaria    <br> &nbsp;&nbsp;&nbsp;Clínica Estomatológica Provincial Docente, Santiago de Cuba, Cuba    <br>   <sup>3&nbsp;&nbsp;</sup>Especialista de I Grado en Estomatología General Integral.  Máster en salud Bucal Comunitaria    <br> &nbsp;&nbsp;&nbsp;Clínica Estomatológica “José Luis Tassende”, Santiago de Cuba, Cuba    <br>   <sup>4&nbsp;&nbsp;</sup>Especialista de II Grado en Organización y Administración de Salud Pública y en Estomatología General Integral. Máster en Atención Primaria en Salud y en Salud Bucal Comunitaria. Profesora Auxiliar    <br> &nbsp;&nbsp;&nbsp;Facultad de Estomatología, Santiago de Cuba, Cuba</span></p>        ]]></body>
<body><![CDATA[<p><span style='font-size:10.0pt; font-family:Arial;'>CÓMO CITAR ESTE ARTÍCULO</span></p>        <p style='text-align:justify'><span style='font-size:10.0pt;font-family:Arial; '>Pico Cid AP,  </span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial;"Times New Roman"'>Nieves Cervantes C,  Ramón Jiménez R,  González Heredia E. </span><span lang=ES-TRAD style='font-size:10.0pt;font-family:Arial'>Puente fijo de resina <span class=SpellE>autopolimerizable</span> a un año de uso sin fallas [artículo en línea]</span><span lang=ES-DO style='font-size:10.0pt; font-family:Arial;'> MEDISAN 2009<span class=GramE>;13</span>(2). &lt;http://bvs.sld.cu/revistas/san/vol13<b>_</b>2<b>_</b>09/san14209.htm<span class=GramE>&gt;[</span>consulta: fecha de acceso].</span></p> </div>       ]]></body><back>
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