<?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>2215-3470</journal-id>
<journal-title><![CDATA[Uniciencia]]></journal-title>
<abbrev-journal-title><![CDATA[Uniciencia]]></abbrev-journal-title>
<issn>2215-3470</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional, Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2215-34702022000100332</article-id>
<article-id pub-id-type="doi">10.15359/ru.36-1.21</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Tooth whitening in conventional orthodontic patients: a systematic review]]></article-title>
<article-title xml:lang="es"><![CDATA[Blanqueamiento dental en pacientes con tratamiento ortodóncico: Revisión sistemática]]></article-title>
<article-title xml:lang="pt"><![CDATA[Clareamento dental em pacientes com tratamento ortodôntico: revisão sistemática]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Viana]]></surname>
<given-names><![CDATA[Stefanía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Niño]]></surname>
<given-names><![CDATA[Miguel Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Restrepo]]></surname>
<given-names><![CDATA[Felipe Augusto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Botero]]></surname>
<given-names><![CDATA[Javier Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Antioquia Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Antioquia Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Antioquia Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Antioquia Facultad de Odontología ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</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>36</volume>
<numero>1</numero>
<fpage>332</fpage>
<lpage>346</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S2215-34702022000100332&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S2215-34702022000100332&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S2215-34702022000100332&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This systematic review aimed to identify and critically evaluate the available evidence of the appropriate moment to perform tooth whitening in conventional orthodontic patients. A systematic review in MEDLINE and SciELO databases from inception to February 2021 was carried out by two independent reviewers. Randomized clinical trials, non-randomized clinical trials, case-control, cohort, cross-sectional, case-series and reviews that focused on the application of tooth whitening during or after orthodontic treatment were considered for inclusion. The primary outcome was defined as tooth whitening during/after orthodontic treatment. The secondary outcome included the time in days after bracket debonding in which tooth whitening was performed. Risk of bias analysis was performed for each study and the findings were synthesized in a narrative summary. A total of 4 randomized clinical trials, 1 non-randomized clinical trial and 3 reviews were included in the qualitative synthesis. One study performed tooth whitening during, and three studies after orthodontic treatment. One study compared tooth whitening during and after orthodontic treatment. The time after which tooth whitening was applied following bracket debonding ranged from 7 to 90 days with a mean value of 40.2 days. All studies reported satisfactory improvements in tooth color shade during or after orthodontic treatment independent of the protocol. Low quality evidence suggests that the appropriate moment to perform tooth whitening in conventional orthodontic patients is after brackets removal with a waiting period of at least 30 days. There is not adequate evidence to support tooth whitening during conventional orthodontic treatment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Esta revisión sistemática tuvo como objetivo identificar y evaluar críticamente la evidencia disponible del momento adecuado para realizar el blanqueamiento dental en pacientes de ortodoncia convencional. Dos revisores independientes llevaron a cabo la revisión sistemática en las bases de datos MEDLINE y SciELO desde el inicio hasta febrero de 2021. Se consideraron para su inclusión ensayos clínicos aleatorizados, ensayos clínicos no aleatorizados, de casos y controles, de cohortes, transversales, de series de casos y revisiones que se centraran en la aplicación del blanqueamiento dental durante o después del tratamiento de ortodoncia. El resultado primario se definió como blanqueamiento dental durante/después del tratamiento de ortodoncia. El resultado secundario incluyó el tiempo en días después del desprendimiento del soporte en el que se realizó el blanqueamiento dental. Se realizó un análisis de riesgo de sesgo para cada estudio y los hallazgos se sintetizaron en un resumen narrativo. En la síntesis cualitativa se incluyeron un total de 4 ensayos clínicos aleatorizados, 1 ensayo clínico no aleatorizado y 3 revisiones. Un estudio realizó el blanqueamiento dental durante y tres estudios después del tratamiento de ortodoncia. Un estudio comparó el blanqueamiento dental durante y después del tratamiento de ortodoncia. El tiempo después del cual se aplicó el blanqueamiento dental después del desprendimiento de los brackets osciló entre 7 y 90 días con un valor medio de 40,2 días. Todos los estudios informaron mejoras satisfactorias en el tono del color de los dientes durante o después del tratamiento de ortodoncia, independientemente del protocolo. La evidencia de baja calidad sugiere que el momento adecuado para realizar el blanqueamiento dental en pacientes con ortodoncia convencional es después de la extracción de los brackets con un período de espera de al menos 30 días. No hay evidencia adecuada para respaldar el blanqueamiento dental durante el tratamiento de ortodoncia convencional.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Esta revisão sistemática teve como objetivo identificar e avaliar criticamente as evidências disponíveis do tempo adequado para a realização do clareamento dental em pacientes de ortodontia convencional. Dois revisores independentes realizaram a revisão sistemática nas bases de dados MEDLINE e SciELO desde o início até fevereiro de 2021. Foram considerados ensaios clínicos randomizados, não randomizados, de casos e controles, de coorte, transversais, de séries de casos e ensaios clínicos de revisão com foco na aplicação do clareamento dental durante ou após o tratamento ortodôntico. O resultado primário foi definido como clareamento dental durante/após o tratamento ortodôntico. O resultado secundário incluiu o tempo em dias após o desprendimento do suporte no qual o clareamento dos dentes foi realizado. Foi realizada uma análise de risco de viés para cada estudo e os achados foram sintetizados em um resumo narrativo. Um total de 4 ensaios clínicos randomizados, 1 ensaio clínico não randomizado e 3 revisões foram incluídos na síntese qualitativa. Um estudo realizou clareamento dental durante e três estudos após o tratamento ortodôntico. Um estudo comparou o clareamento dental durante e após o tratamento ortodôntico. O tempo depois do qual o clareamento dos dentes foi aplicado após o desprendimento do aparelho variou de 7 a 90 dias com um valor médio de 40,2 dias. Todos os estudos relataram melhorias satisfatórias no tom da cor dos dentes durante ou após o tratamento ortodôntico, independentemente do protocolo. Evidências de baixa qualidade sugerem que o tempo apropriado para realizar o clareamento dental em pessoas com ortodontia convencional é após a remoção do aparelho com um período de espera de pelo menos 30 dias. Não há evidências pertinentes para respaldar o clareamento dental durante o tratamento de ortodontia convencional.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[tooth whitening]]></kwd>
<kwd lng="en"><![CDATA[tooth bleaching]]></kwd>
<kwd lng="en"><![CDATA[orthodontic patients]]></kwd>
<kwd lng="en"><![CDATA[systematic review.]]></kwd>
<kwd lng="es"><![CDATA[Blanqueamiento dental]]></kwd>
<kwd lng="es"><![CDATA[aclaramiento dental]]></kwd>
<kwd lng="es"><![CDATA[pacientes ortodóncicos]]></kwd>
<kwd lng="es"><![CDATA[revisión sistemática.]]></kwd>
<kwd lng="pt"><![CDATA[Clareamento dental]]></kwd>
<kwd lng="pt"><![CDATA[branqueamento dental]]></kwd>
<kwd lng="pt"><![CDATA[pacientes ortodônticos]]></kwd>
<kwd lng="pt"><![CDATA[revisão sistemática.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abu Alhaija]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Abdallah]]></surname>
<given-names><![CDATA[S. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Taha]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparative study of initial changes in pulpal blood flow between clear aligners and fixed orthodontic appliances.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial]]></source>
<year>2019</year>
<volume>156</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>603-10</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahrari]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Akbari]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohammadipour]]></surname>
<given-names><![CDATA[H. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fallahrastegar]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sekandari]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The efficacy and complications of several bleaching techniques in patients after fixed orthodontic therapy.]]></article-title>
<source><![CDATA[A randomized clinical trial.]]></source>
<year>2020</year>
<volume>130</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>493-501</page-range><publisher-name><![CDATA[Swiss dental journal]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alqahtani]]></surname>
<given-names><![CDATA[M. Q.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth-bleaching procedures and their controversial effects: A literature review.]]></article-title>
<source><![CDATA[The Saudi Dental Journal]]></source>
<year>2014</year>
<volume>26</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>33-46</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basting]]></surname>
<given-names><![CDATA[R. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Serra]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of seven carbamide peroxide bleaching agents on enamel microhardness over time.]]></article-title>
<source><![CDATA[Journal of the American Dental Association,]]></source>
<year>2003</year>
<volume>134</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1335-42</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Consolaro]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Consolaro]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Francischone]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clarifications, guidelines, and questions about the dental bleaching "associated" with orthodontic treatment.]]></article-title>
<source><![CDATA[Dental Press Journal of Orthodontics]]></source>
<year>2013</year>
<volume>18</volume>
<numero>5</numero>
<issue>5</issue>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Riehl]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Kina]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sacono]]></surname>
<given-names><![CDATA[N. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hebling]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Human pulp responses to in-office tooth bleaching.]]></article-title>
<source><![CDATA[Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics,]]></source>
<year>2010</year>
<volume>109</volume>
<numero>4</numero>
<edition>e59-e64</edition>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Melo Oliveira]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[T. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Correia]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Fontes]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Griza]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Faria-E-Silva]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Color heterogeneity and individual color changes in dentin and enamel bleached in the presence of a metallic orthodontic bracket.]]></article-title>
<source><![CDATA[Journal of Esthetic and Restorative Dentistry]]></source>
<year>2021</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>262-8</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dumbryte]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Linkeviciene]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Linkevicius]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Malinauskas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Does orthodontic debonding lead to tooth sensitivity? Comparison of teeth with and without visible enamel microcracks.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2017</year>
<volume>151</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>284-91</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eachempati]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumbargere Nagraj]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kiran Kumar Krishanappa]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Yaylali]]></surname>
<given-names><![CDATA[I. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Home-based chemically-induced whitening (bleaching) of teeth in adults.]]></article-title>
<source><![CDATA[The Cochrane Database of Systematic Reviews]]></source>
<year>2018</year>
<volume>12</volume>
<numero>12</numero>
<edition>CD006202</edition>
<issue>12</issue>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faria-Júnior]]></surname>
<given-names><![CDATA[É. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Guiraldo]]></surname>
<given-names><![CDATA[R. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Berger]]></surname>
<given-names><![CDATA[S. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Correr]]></surname>
<given-names><![CDATA[A. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Correr-Sobrinho]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras]]></surname>
<given-names><![CDATA[E. F.,]]></given-names>
</name>
<name>
<surname><![CDATA[Lopes]]></surname>
<given-names><![CDATA[M. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In-vivo evaluation of the surface roughness and morphology of enamel after bracket removal and polishing by different techniques.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2015</year>
<volume>147</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>324-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Freire]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pedrosa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vasconselos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopes]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lopes]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clareamento dentário durante tratamento ortodôntico.]]></article-title>
<source><![CDATA[Revista Da Faculdade De Odontología UPF]]></source>
<year>2018</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gizani]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kloukos]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Papadimitriou]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Roumani]]></surname>
<given-names><![CDATA[T.,]]></given-names>
</name>
<name>
<surname><![CDATA[Twetman]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Is Bleaching Effective in Managing Post-orthodontic Whitespot Lesions?]]></article-title>
<source><![CDATA[A Systematic Review. Oral Health &amp; Preventive Dentistry]]></source>
<year>2020</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>2-10</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzmán-Armstrong]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Chalmers]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Warren]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ask us. White spot lesions: prevention and treatment.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2010</year>
<volume>138</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>690-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pulp vitality and histologic changes in human dental pulp after the application of moderate and severe intrusive orthodontic forces.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial]]></source>
<year>2013</year>
<volume>144</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>518-22</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Höchli]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Hersberger-Zurfluh]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Papageorgiou]]></surname>
<given-names><![CDATA[S. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Eliades]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interventions for orthodontically induced white spot lesions: a systematic review and meta-analysis.]]></article-title>
<source><![CDATA[European Journal of Orthodontics]]></source>
<year>2017</year>
<volume>39</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>122-33</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Imani]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Azizi]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bahrami]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Golshah]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Safari-Faramani]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In vitro bleaching effect of hydrogen peroxide with different time of exposition and concentration on shear bond strength of orthodontic brackets to human enamel: A meta-analysis of in vitro studies.]]></article-title>
<source><![CDATA[International Orthodontics]]></source>
<year>2020</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>22-31</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jadad]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Montoya]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Arana]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Gordillo]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Palo]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Loguercio]]></surname>
<given-names><![CDATA[A. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spectrophotometric evaluation of color alterations with a new dental bleaching product in patients wearing orthodontic appliances.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2011</year>
<volume>140</volume>
<numero>1</numero>
<edition>e43-e47</edition>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kamber]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Papageorgiou]]></surname>
<given-names><![CDATA[S. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Eliades]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Does orthodontic treatment have a permanent effect on tooth color? A systematic review and meta-analysis.]]></article-title>
<source><![CDATA[Journal of Orofacial Orthopedics]]></source>
<year>2018</year>
<volume>79</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>73-82</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knösel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Attin]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Attin]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[External bleaching effect on the color and luminosity of inactive white-spot lesions after fixed orthodontic appliances.]]></article-title>
<source><![CDATA[The Angle Orthodontist]]></source>
<year>2007</year>
<volume>77</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>646-52</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krug]]></surname>
<given-names><![CDATA[A. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Changes in patient evaluation of completed orthodontic esthetics after dental bleaching.]]></article-title>
<source><![CDATA[Journal of Esthetic and Restorative Dentistry]]></source>
<year>2008</year>
<volume>20</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>313-21</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lunardi]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Correr]]></surname>
<given-names><![CDATA[A. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Rastelli]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Consani]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spectrophotometric evaluation of dental bleaching under orthodontic bracket in enamel and dentin.]]></article-title>
<source><![CDATA[Journal of Clinical and Experimental Dentistry]]></source>
<year>2014</year>
<volume>6</volume>
<numero>4</numero>
<edition>e321-e326</edition>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Márquez]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pedroza-Garcés]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Villada-Castro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aclaramiento dental, durante y después de ortodoncia.]]></article-title>
<source><![CDATA[CES Odontología]]></source>
<year>2012</year>
<volume>25</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>54-62</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montenegro-Arana]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Arana-Gordillo]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Farana]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Davila-Sanchez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jadad]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Coelho]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Loguercio]]></surname>
<given-names><![CDATA[A. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Randomized Double-blind Clinical Trial of Bleaching Products in Patients Wearing Orthodontic Devices.]]></article-title>
<source><![CDATA[Operative Dentistry]]></source>
<year>2016</year>
<volume>41</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>379-87</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mullins]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kao]]></surname>
<given-names><![CDATA[E. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gunel]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ngan]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth whitening effects on bracket bond strength in vivo.]]></article-title>
<source><![CDATA[The Angle Orthodontist]]></source>
<year>2009</year>
<volume>79</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>777-83</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliverio]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Cremonini]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Lombardo]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Siciliani]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth Whitening in Association with Clear Aligner Treatment.]]></article-title>
<source><![CDATA[Journal of Clinical Orthodontics]]></source>
<year>2019</year>
<volume>53</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>508-17</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[P. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Pardim]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Faria-E-Silva]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Seraidarian]]></surname>
<given-names><![CDATA[P. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Association Between In-Office and At-Home Tooth Bleaching: A Single Blind Randomized Clinical Trial.]]></article-title>
<source><![CDATA[Brazilian Dental Journal]]></source>
<year>2018</year>
<volume>29</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>133-9</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez-Martínez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Valiente]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez Martín]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth whitening: From the established treatments to novel approaches to prevent side effects.]]></article-title>
<source><![CDATA[Journal of Esthetic and Restorative Dentistry]]></source>
<year>2019</year>
<volume>31</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>431-40</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sallum]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Nouer]]></surname>
<given-names><![CDATA[D. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Gonçalves]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Machion]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson Sallum]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sallum]]></surname>
<given-names><![CDATA[E. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical and microbiologic changes after removal of orthodontic appliances.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2004</year>
<volume>126</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>363-6</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Slack]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Swift Jr]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rossouw]]></surname>
<given-names><![CDATA[P. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tooth whitening in the orthodontic practice: a survey of orthodontists.]]></article-title>
<source><![CDATA[American Journal of Orthodontics and Dentofacial Orthopedics]]></source>
<year>2013</year>
<volume>143</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>S64-71</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sword]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Haywood]]></surname>
<given-names><![CDATA[V.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Teeth Bleaching Efficacy During Clear Aligner Orthodontic Treatment.]]></article-title>
<source><![CDATA[Compend Contin Educ Dent]]></source>
<year>2020</year>
<volume>41</volume>
<numero>5</numero>
<edition>e11-e16</edition>
<issue>5</issue>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talic]]></surname>
<given-names><![CDATA[N. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Adverse effects of orthodontic treatment: A clinical perspective]]></article-title>
<source><![CDATA[The Saudi Dental Journal]]></source>
<year>2011</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>55-9</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tredwin]]></surname>
<given-names><![CDATA[C. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Naik]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lewis]]></surname>
<given-names><![CDATA[N. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Scully]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hydrogen peroxide tooth-whitening (bleaching) products: review of adverse effects and safety issues.]]></article-title>
<source><![CDATA[British Dental Journal]]></source>
<year>2006</year>
<volume>200</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>371-6</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Triwardhani]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Djaharu'ddin]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Herawan]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effectivity comparison between three different enamel remineralizing agent postfix orthodontic treatment.]]></article-title>
<source><![CDATA[Journal of Clinical and Experimental Dentistry]]></source>
<year>2019</year>
<volume>11</volume>
<numero>10</numero>
<edition>e906e912</edition>
<issue>10</issue>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Gastel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Quirynen]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Teughels]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Carels]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The relationships between malocclusion, fixed orthodontic appliances and periodontal disease. A review of the literature.]]></article-title>
<source><![CDATA[Australian Orthodontic Journal]]></source>
<year>2007</year>
<volume>23</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>121-9</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Venkatesh]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ajmera]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ganeshkar]]></surname>
<given-names><![CDATA[S. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Volumetric pulp changes after orthodontic treatment determined by cone-beam computed tomography.]]></article-title>
<source><![CDATA[Journal of Endodontics]]></source>
<year>2014</year>
<volume>40</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1758-63</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidor]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Felix]]></surname>
<given-names><![CDATA[R. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Marchioro]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enamel surface evaluation after bracket debonding and different resin removal methods.]]></article-title>
<source><![CDATA[Dental Press Journal of Orthodontics]]></source>
<year>2015</year>
<volume>20</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>61-7</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zaher]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdalla]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Abdel Motie]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rehman]]></surname>
<given-names><![CDATA[N. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kassem]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Athanasiou]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enamel colour changes after debonding using various bonding systems.]]></article-title>
<source><![CDATA[Journal of Orthodontics]]></source>
<year>2012</year>
<volume>39</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>82-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
