<?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>2664-2891</journal-id>
<journal-title><![CDATA[Revista científica ciencias de la salud]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. cient. cienc. salud]]></abbrev-journal-title>
<issn>2664-2891</issn>
<publisher>
<publisher-name><![CDATA[Universidad del Pacífico]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2664-28912022000200088</article-id>
<article-id pub-id-type="doi">10.53732/rccsalud/04.02.2022.88</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cierre de diastemas múltiples mediante el uso de resina universal Omnichroma. Reporte de caso clínico]]></article-title>
<article-title xml:lang="en"><![CDATA[Multiple diastema closure using Omnichroma universal resin. A case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vittone]]></surname>
<given-names><![CDATA[Valeria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Servían]]></surname>
<given-names><![CDATA[Lourdes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Urbina]]></surname>
<given-names><![CDATA[Daniela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Pacífico Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Asunción ]]></addr-line>
<country>Paraguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>4</volume>
<numero>2</numero>
<fpage>88</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2664-28912022000200088&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2664-28912022000200088&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2664-28912022000200088&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La presencia de los diastemas es una de las quejas estéticas más comunes entre los pacientes. La utilización de resinas compuestas es una buena opción estética y funcional para realizar restauraciones e implementar técnicas restauradoras de forma mínimamente invasiva. La técnica de estratificación con resinas se introdujo en 1980 dando muy buenos resultados en la selección de color, pero siendo el procedimiento más complejo y requiriendo grandes habilidades técnicas además de un aumento de tiempo clínico. Los materiales de composite y técnicas restauradoras que ayudan al uso simplificado de protocolos clínicos son muy procurados por los odontólogos para reducir el tiempo de trabajo en el sillón y minimizar la sensibilidad post operatoria. Es por estos motivos, además de simplificar la toma de color, que Tokuyama Dental desarrolló la resina Omnichroma que dice tener la habilidad de copiar el color del sustrato del diente remanente poco después de la fotopolimerización conocido como &#8220;Efecto Camaleón&#8221; utilizando un solo tono. El objetivo de este artículo es el de describir detalladamente mediante un reporte de caso clínico el cierre de diastemas con la resina universal Omnichroma de Tokuyama Dental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The presence of diastemas is one of the most common aesthetic complaints among patients. The use of composite resins is a good aesthetic and functional option to perform restorations and implement restorative techniques in a minimally invasive way. The resin layering technique was introduced in 1980, giving very good results in color selection, but being the most complex procedure and requiring great technical skills in addition to an increase in clinical time. Composite materials and restorative techniques that aid in the simplified use of clinical protocols are highly sought after by dentists to reduce chair time and minimize post-operative sensitivity. It is for these reasons, in addition to simplifying shade taking, that Tokuyama Dental developed Omnichroma resin which claims to have the ability to copy the color of the remaining tooth substrate shortly after light curing known as the &#8220;Chameleon Effect&#8221; using a single shade. The objective of this article is to describe in detail, through a clinical case report, the closure of diastemas with Tokuyama Dental's Omnichroma universal resin.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[resinas compuestas]]></kwd>
<kwd lng="es"><![CDATA[diastema]]></kwd>
<kwd lng="es"><![CDATA[estética dental]]></kwd>
<kwd lng="en"><![CDATA[composite resins]]></kwd>
<kwd lng="en"><![CDATA[diastema]]></kwd>
<kwd lng="en"><![CDATA[dental aesthetics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Remohí]]></surname>
<given-names><![CDATA[PV]]></given-names>
</name>
<name>
<surname><![CDATA[Garriga Turon]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Molina Coral]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Puigdollers Pérez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Manual práctico para el ortodoncista del estudio de la radiografía cone beam (guía práctica)]]></article-title>
<source><![CDATA[Rev Esp Ortod.]]></source>
<year>2011</year>
<volume>41</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-48</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Autran]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reflexiones sobre el cierre de diastemas. A propósito de un caso usando Venus Diamond+ Durafill]]></article-title>
<source><![CDATA[Labor Dental Clínica]]></source>
<year>2010</year>
<volume>11</volume>
<page-range>14-7</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wolff]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Krauss]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Schach]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Pritsch]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mente]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Joerg Staeehle]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recontouring teeth and closing diastemas with direct composite buildups: a clinical evaluation of survival and quality parameters]]></article-title>
<source><![CDATA[Journal of dentistry]]></source>
<year>2010</year>
<volume>38</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1001-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Momose de Andrade]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Mongruel Gomes]]></surname>
<given-names><![CDATA[OM]]></given-names>
</name>
<name>
<surname><![CDATA[Gomes João]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aplicación clínica de los parámetros estéticos en odontología restauradora]]></article-title>
<source><![CDATA[Acta Odontológica Venezolana]]></source>
<year>2009</year>
<volume>47</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>38-45</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Steenbecker G]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Principios y bases de los biomateriales en operatoria dental estética adhesiva]]></source>
<year>2006</year>
<page-range>201-47</page-range><publisher-loc><![CDATA[Chile ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones Universidad de Valparaíso]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tung]]></surname>
<given-names><![CDATA[FF]]></given-names>
</name>
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
<name>
<surname><![CDATA[Jang]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hittelman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The repeatability of an intraoral dental colorimeter]]></article-title>
<source><![CDATA[J Prosthet Dent.]]></source>
<year>2002</year>
<volume>88</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>585-90</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fahl]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Single-shaded direct anterior composite restorations: a simplified technique for enhanced results]]></article-title>
<source><![CDATA[Compend Contin Educ Dent.]]></source>
<year>2012</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>150-4</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dietschi]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Fahl Jr]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[hading concepts and layering techniques to master direct anterior composite restorations: an update]]></article-title>
<source><![CDATA[Br Dent J.]]></source>
<year>2016</year>
<volume>221</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>765-71</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gouveia]]></surname>
<given-names><![CDATA[CG]]></given-names>
</name>
<name>
<surname><![CDATA[Moreira Junior]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Peralta]]></surname>
<given-names><![CDATA[FS]]></given-names>
</name>
<name>
<surname><![CDATA[Scherma]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Resende]]></surname>
<given-names><![CDATA[LFM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Facetas diretas de resina composta em dentes anteriores: relato de caso]]></article-title>
<source><![CDATA[Clipe Odonto.]]></source>
<year>2018</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-50</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Makhloota]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Köro&#287;lu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Turhan Bal]]></surname>
<given-names><![CDATA[BA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review of Color Matching in Dentistry]]></article-title>
<source><![CDATA[Medical Records]]></source>
<year>2021</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereira Sanchez]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Powers]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Paravina]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Instrumental and visual evaluation of the color adjustment potential of resin composites]]></article-title>
<source><![CDATA[J Esthet Restor Dent.]]></source>
<year>2019</year>
<volume>31</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>465-70</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Trifkovic]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Powers]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Paravina]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Color adjustment potential of resin composites]]></article-title>
<source><![CDATA[Clin Oral Investig.]]></source>
<year>2018</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1601-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dumanli]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[Savin]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent advances in the biomimicry of structural colours]]></article-title>
<source><![CDATA[Chem Soc Rev]]></source>
<year>2016</year>
<volume>45</volume>
<numero>24</numero>
<issue>24</issue>
<page-range>6698-724</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lowe]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[OMNICHROMA: One Composite That Covers All Shades for an Anterior Tooth]]></article-title>
<source><![CDATA[Compendium of Continuing Education in Dentistry]]></source>
<year>2019</year>
<volume>40</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>8-10</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
</person-group>
<source><![CDATA[Uso de resina unicromática em dentes anteriores: revisão de literatura]]></source>
<year>2021</year>
<publisher-loc><![CDATA[Paripiranga ]]></publisher-loc>
<publisher-name><![CDATA[Centro Universitario AGES]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Queiroz de Arruda]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[Mimetismo em restaurações anteriores: técnicas e materiais]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Recife ]]></publisher-loc>
<publisher-name><![CDATA[Centro Universitário Tiradentes - UNIT, PE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miletic]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Marjanovic]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Veljovic]]></surname>
<given-names><![CDATA[DN]]></given-names>
</name>
<name>
<surname><![CDATA[Stasic]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Petrovic]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Color stability of bulk-fill and universal composite restorations with dissimilar de ABREU ET AL. 77 dentin replacement materials]]></article-title>
<source><![CDATA[J Esthet Restor Dent.]]></source>
<year>2019</year>
<volume>31</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>520-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[JLB]]></given-names>
</name>
<name>
<surname><![CDATA[Sampaio]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Benalcázar Jalkh]]></surname>
<given-names><![CDATA[EB]]></given-names>
</name>
<name>
<surname><![CDATA[Hirata]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analysis of the color matching of universal resin composites in anterior restorations]]></article-title>
<source><![CDATA[J Esthet Restor Dent.]]></source>
<year>2020</year>
<page-range>1-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
