<?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>1688-9339</journal-id>
<journal-title><![CDATA[Odontoestomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Odontoestomatología]]></abbrev-journal-title>
<issn>1688-9339</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Odontología - Universidad de la República]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-93392021000101402</article-id>
<article-id pub-id-type="doi">10.22592/ode2021n37a8</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Resultados de las técnicas blanqueadoras mixta e inmediata para el blanqueamiento de dientes tratados endodónticamente - reportes de casos]]></article-title>
<article-title xml:lang="pt"><![CDATA[O resultado das técnicas clareadoras mista e imediata para o clareamento de dentes tratados endodonticamente - relatos de casos]]></article-title>
<article-title xml:lang="en"><![CDATA[Results of mixed and immediate bleaching techniques for bleaching endodontically treated teeth - case reports]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lopes]]></surname>
<given-names><![CDATA[Ana Claudia Dall Evedove]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mateo-Castillo]]></surname>
<given-names><![CDATA[José Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Neves]]></surname>
<given-names><![CDATA[Lucimara Teixeira das]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[Lidiane de Castro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade de São Paulo Hospital de Reabilitação de Anomalias Craniofaciais ]]></institution>
<addr-line><![CDATA[Bauru SP]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade de São Paulo Faculdade de Odontologia de Bauru Departamento Ciências Biológicas]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>23</volume>
<numero>37</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-93392021000101402&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-93392021000101402&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-93392021000101402&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción:  El oscurecimiento de un diente anterior interfiere negativamente en el aspecto de la sonrisa, y varias son las causas que pueden ser responsables por este oscurecimiento.  Objetivo:  Describir las técnicas de blanqueamiento mixto e inmediato a través del reporte de dos casos clínicos.  Caso 1:  Individuo de sexo masculino, con Síndrome de Treacher Collins, se quejó sobre alteración cromática del diente 33, verificada mediante examen clínico, radiográficamente presencia de tratamiento endodóntico satisfactorio. Por lo que fue planeado el blanqueamiento interno mediante técnica mixta.  Caso 2:  Individuo de sexo masculino, con Síndrome de Apert reportó cambio cromático en el diente 22, observado en el examen clínico, radiográficamente presentando tratamiento endodóntico insatisfactorio. Se realizó retratamiento endodóntico y a los 6 meses se realizó blanqueamiento interno mediante técnica inmediata.  Conclusión:  El blanqueamiento dental ejecutado con las técnicas mixtas e inmediatas, devuelve la armonía de la sonrisa, recuperando el color ideal y elevando la autoestima a los pacientes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução:  O escurecimento de um dente anterior interfere negativamente na aparência do sorriso, e várias são as causas que podem ser responsáveis por esse escurecimento.  Objetivo:  Descrever as técnicas clareadoras mista e imediata através do relato de dois casos clínicos.  Caso 1:  Indivíduo do gênero masculino com Síndrome de Treacher Collins, queixou-se de alteração cromática no dente 33, constatado no exame clínico, radiograficamente apresentando tratamento endodôntico satisfatório. O clareamento interno foi planejado e realizado pela técnica mista.  Caso 2:  Indivíduo do gênero masculino, com Síndrome de Apert, relatou alteração cromática no dente 22, constatado ao exame clínico, apresentando tratamento endodôntico insatisfatório. Foi realizada a reintervenção endodôntica e após 6 meses, foi realizado clareamento interno pela técnica imediata.  Conclusão:  O uso das técnicas clareadoras mista e imediata, resulta na devolução da harmonia do sorriso, recuperando a coloração ideal e devolvendo a autoestima aos pacientes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction:  The darkening of a single anterior tooth negatively affects the smile's appearance, and several factors may cause this darkening.  Objective:  To describe the mixed and immediate bleaching techniques by reporting two clinical cases.  Case 1:  A male individual with Treacher Collins Syndrome. He complained of chromatic alteration in tooth 33, which was verified on clinical examination. X-ray imaging showed satisfactory endodontic treatment. Internal bleaching was performed with the mixed technique.  Case 2:  A male individual with Apert Syndrome reported chromatic alteration in tooth 22, observed on clinical examination. X-ray imaging showed unsatisfactory endodontic treatment. Endodontic retreatment was performed. Six months later, internal whitening was performed immediately.  Conclusion:  The use of mixed and immediate whitening techniques restores the smile&#8217;s harmony, the tooth&#8217;s ideal color, and patients&#8217; self-esteem.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Diente no vital]]></kwd>
<kwd lng="es"><![CDATA[agentes blanqueadores]]></kwd>
<kwd lng="es"><![CDATA[endodoncia]]></kwd>
<kwd lng="pt"><![CDATA[Dente não vital]]></kwd>
<kwd lng="pt"><![CDATA[agentes clareadores]]></kwd>
<kwd lng="pt"><![CDATA[endodontia]]></kwd>
<kwd lng="en"><![CDATA[Non-vital tooth]]></kwd>
<kwd lng="en"><![CDATA[bleaching agents]]></kwd>
<kwd lng="en"><![CDATA[endodontics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<collab>WHO</collab>
<source><![CDATA[Noncommunicable diseases]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<collab>Uruguay. Ministerio de Salud Pública</collab>
<source><![CDATA[Enfermedades No Transmisibles]]></source>
<year></year>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eke]]></surname>
<given-names><![CDATA[PI]]></given-names>
</name>
<name>
<surname><![CDATA[Wei]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Thornton-Evans]]></surname>
<given-names><![CDATA[GO]]></given-names>
</name>
<name>
<surname><![CDATA[Borrell]]></surname>
<given-names><![CDATA[LN]]></given-names>
</name>
<name>
<surname><![CDATA[Borgnakke]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Dye]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Genco]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Risk indicators for periodontitis in US adults NHANES 2009 to 2012]]></article-title>
<source><![CDATA[J Periodontol]]></source>
<year>2016</year>
<volume>87</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1174-85</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[Janket]]></surname>
<given-names><![CDATA[S-J]]></given-names>
</name>
<name>
<surname><![CDATA[Baird]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Chuang]]></surname>
<given-names><![CDATA[S-K]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Meta-analysis of periodontal disease and risk of coronary heart disease and stroke]]></article-title>
<source><![CDATA[Oral Surg Oral Med Oral Pathol Oral Radiol Endod]]></source>
<year>2003</year>
<volume>95</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>559-69</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<source><![CDATA[Segunda Encuesta Nacional de Factores de Riesgo de Enfermedades No Transmisibles]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[PPENT]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorenzo-Erro]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Massa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fabruccini-Fager]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Olmos]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Musto]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ourens]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Primer Relevamiento Nacional de Salud Bucal de jóvenes y adultos uruguayos 2011]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Montevideo ]]></publisher-loc>
<publisher-name><![CDATA[Facultad de Odontología. Universidad de la República]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Liberman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mangarelli]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Demarco]]></surname>
<given-names><![CDATA[FF]]></given-names>
</name>
<name>
<surname><![CDATA[Lorenzo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cad Saude]]></article-title>
<collab>Nascimento GG-Dental caries in Uruguayan adults and elders: findings from the first Uruguayan NationalOral Health Survey</collab>
<source><![CDATA[Publica]]></source>
<year>2015</year>
<volume>31</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1663-72</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[Lorenzo]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Piccardo]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Francia]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Massa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Correa]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
<name>
<surname><![CDATA[Peres]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Periodontal conditions and associated factors among adults and the elderly findings from the first National Oral Health Survey in Uruguay.Cad Saude]]></article-title>
<source><![CDATA[Publica]]></source>
<year>2015</year>
<volume>31</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2425-36</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorenzo-Erro]]></surname>
<given-names><![CDATA[SL]]></given-names>
</name>
<name>
<surname><![CDATA[Skapino]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Musto]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Olmos]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Fabruccinni]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Massa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Moliterno]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Piovesán]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Cosetti]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Pisón]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Salud Bucal y Enfermedades no transmisibles en pacientes de un centro de enseñanza terciaria, Montevideo, Uruguay 2016. Parte 1]]></article-title>
<source><![CDATA[Odontoestomatología]]></source>
<year>2020</year>
<volume>22</volume>
<numero>36</numero>
<issue>36</issue>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[Oral Health Surveys. Basic Methods]]></source>
<year>2013</year>
<edition>5th Edition</edition>
<publisher-name><![CDATA[Geneva]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vettore]]></surname>
<given-names><![CDATA[MV]]></given-names>
</name>
<name>
<surname><![CDATA[Marques]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Peres]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Social inequalities and periodontal disease: multilevel approach in SB (Brasil 2010 survey)]]></article-title>
<source><![CDATA[Rev Saude Publica]]></source>
<year>2013</year>
<volume>47</volume>
<numero>^sSuppl 3</numero>
<issue>^sSuppl 3</issue>
<supplement>Suppl 3</supplement>
<page-range>29-39</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[Nicola-Laguzzi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Silveira-Schuch]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Derrégibus-Medina]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-de Amores]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Demarco]]></surname>
<given-names><![CDATA[FF]]></given-names>
</name>
<name>
<surname><![CDATA[Lorenzo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth loss in the elderly in Uruguay]]></article-title>
<source><![CDATA[J Public Health Dent]]></source>
<year>2016</year>
<volume>76</volume>
<page-range>143-51</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[Cardoso]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Junior]]></surname>
<given-names><![CDATA[PCM]]></given-names>
</name>
<name>
<surname><![CDATA[Filho]]></surname>
<given-names><![CDATA[PFM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clareamento interno: uma alternativa para discromia de dentes tratados endodonticamente]]></article-title>
<source><![CDATA[Odontol. Clín.-Cient]]></source>
<year>2011</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Attin]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Paque]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ajam]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Lennon]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review of the current status of tooth whitening with the walking bleach technique]]></article-title>
<source><![CDATA[Int Endod J]]></source>
<year>2003</year>
<volume>36</volume>
<page-range>313-29</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Júnior]]></surname>
<given-names><![CDATA[AOS]]></given-names>
</name>
<name>
<surname><![CDATA[Mateo-Castillo]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Neves]]></surname>
<given-names><![CDATA[LT]]></given-names>
</name>
<name>
<surname><![CDATA[Nishiyama]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recuperação da coloração de dentes tratados endodonticamente através das técnicas clareadoras imediata e mista]]></article-title>
<source><![CDATA[Salusvita]]></source>
<year>2018</year>
<volume>37</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>77-91</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sampaio]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Freitas]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[RPC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análise espectrofotométrica do clareamento dental interno / Spectrophotometric analysis of internal dental bleaching effect]]></article-title>
<source><![CDATA[RGO, Rev. gaúch. Odontol]]></source>
<year>2010</year>
<volume>58</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>363-8</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moraru]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Tuculinã]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bãtãiosu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gheorghitã]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Diaconu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Whitening non vital teeth - a case report]]></article-title>
<source><![CDATA[Curr Health Sci J]]></source>
<year>2012</year>
<volume>38</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>132-5</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[Dahl]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Pallesen]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth bleaching-a critical review of the biological aspects]]></article-title>
<source><![CDATA[Crit Rev Oral Biol Med,]]></source>
<year>2003</year>
<volume>14</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>292-304</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coelho]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Non-Vital Tooth Bleaching Techniques: A Systematic Review]]></article-title>
<source><![CDATA[Coatings]]></source>
<year>2020</year>
<volume>10</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Vansan]]></surname>
<given-names><![CDATA[LP]]></given-names>
</name>
<name>
<surname><![CDATA[Pécora]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Marchesan]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Permeability of different groups of maxillary teeth after 38 percent hydrogen peroxide internal bleaching Braz. Dent]]></article-title>
<source><![CDATA[J,]]></source>
<year>2009</year>
<volume>20</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>303-6</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Badole]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
<name>
<surname><![CDATA[Warhadpande]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Bahadure]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Badole]]></surname>
<given-names><![CDATA[SG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aesthetic Rehabilitation of Discoloured Nonvital Anterior tooth with Carbamide Peroxide Bleaching Case Series]]></article-title>
<source><![CDATA[J Clin Diagn Res]]></source>
<year>2013</year>
<volume>7</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>3073-6</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nagaveni]]></surname>
<given-names><![CDATA[NB]]></given-names>
</name>
<name>
<surname><![CDATA[Umashankara]]></surname>
<given-names><![CDATA[KV]]></given-names>
</name>
<name>
<surname><![CDATA[Radhika]]></surname>
<given-names><![CDATA[NB]]></given-names>
</name>
<name>
<surname><![CDATA[Satisha]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Management of tooth discoloration in non-vital endodontically treated tooth - A report of 6 year follow-up]]></article-title>
<source><![CDATA[J Clin Exp Dent]]></source>
<year>2011</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>180-3</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bortolatto]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Corsi]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Presoto]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Cioffi]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Júnior]]></surname>
<given-names><![CDATA[OBO]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clareamento interno em dentes despolpados como alternativa a procedimentos invasivos relato de caso. Rev. Odontol. Univ. Cid]]></article-title>
<source><![CDATA[São Paulo, São Paulo,]]></source>
<year>2012</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>142-52</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasuya]]></surname>
<given-names><![CDATA[AVB]]></given-names>
</name>
<name>
<surname><![CDATA[Favarão]]></surname>
<given-names><![CDATA[IN]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Hoeppner]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Longevidade de clareamento em dente não vital com associação de técnicas relato de caso]]></article-title>
<source><![CDATA[Estética]]></source>
<year>2012</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>104-13</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Marques]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[SEA]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Valera]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cytotoxicity of non-vital dental bleaching agents in human gingival fibroblasts Braz Dent]]></article-title>
<source><![CDATA[Sci]]></source>
<year>2013</year>
<volume>16</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>59-65</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valera]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[de Oliveira]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectiveness of carbamide peroxide and sodium perborate in non-vital discolored teeth]]></article-title>
<source><![CDATA[J Appl Oral Sci]]></source>
<year>2009</year>
<volume>17</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>254-61</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
