<?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>1980-6523</journal-id>
<journal-title><![CDATA[Revista Odonto Ciência (Online)]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. odonto ciênc. (Online)]]></abbrev-journal-title>
<issn>1980-6523</issn>
<publisher>
<publisher-name><![CDATA[Pontifícia Universidade Católica do Rio Grande do Sul]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1980-65232010000200014</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Antimicrobial effectiveness of different trademarks mouthwashes with and without alcohol against different organisms: in vitro study]]></article-title>
<article-title xml:lang="pt"><![CDATA[Efetividade antimicrobiana de diferentes marcas comerciais de enxaguatórios bucais com e sem álcool sobre diversos microrganismos: estudo in vitro]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Borges]]></surname>
<given-names><![CDATA[Álvaro Henrique]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedro]]></surname>
<given-names><![CDATA[Fábio Luis Miranda]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Semenoff]]></surname>
<given-names><![CDATA[Tereza Delle Vedove]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Porto]]></surname>
<given-names><![CDATA[Alessandra Nogueira]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Semenoff-Segundo]]></surname>
<given-names><![CDATA[Alex]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Buzelle]]></surname>
<given-names><![CDATA[Samyra Lopes]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,University of Cuiabá  ]]></institution>
<addr-line><![CDATA[Cuiabá MT]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,University Center of Várzea Grande  ]]></institution>
<addr-line><![CDATA[Várzea Grande MT]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="A03">
<institution><![CDATA[,University Federal of Mato Grosso Graduate Program in Nutrition and Metabolism ]]></institution>
<addr-line><![CDATA[Cuiabá MT]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2010</year>
</pub-date>
<volume>25</volume>
<numero>2</numero>
<fpage>178</fpage>
<lpage>181</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_arttext&amp;pid=S1980-65232010000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_abstract&amp;pid=S1980-65232010000200014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_pdf&amp;pid=S1980-65232010000200014&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[PURPOSE: The aim of this in vitro study was to evaluate the effect of mouthwashes with and without alcohol on some microorganisms. METHODS: Periogard®, Cepacol®, Plax Classic® and Oral-B® were the substances tested. For this study, 40 plates of Petri with medium blood agar were used for the following microorganisms: Staphylococcus aureus, Candida albicans, Enterococcus faecalis, Pseudomonas aeruginosa. To measure the inhibition zones, a single trained examiner used a stereomicroscope and a digital caliper. After data collection, the medias were compared using the ANOVA (analysis of variance) with Bonferroni test post-hoc correction for 5% significance level. RESULTS: Periogard®, with and without alcohol, showed the best results. Plax® without alcohol presented the poorest results. Plax® with alcohol was the best substance in relation to S. aureus. The others results remained with better effectiveness in relation to control substance. CONCLUSION: The alcohol-free mouthwashes did not have the same efficacy of antimicrobial rinses with alcohol in relation to microorganisms tested in this study.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[OBJETIVO: O objetivo desse estudo in vitro foi de avaliar a ação antimicrobiana de enxaguatórios bucais com e sem álcool. METODOLOGIA: Usaram-se no estudo o Periogard®, o CEPACOL®, Plax Classic® e o ORAL-B®, anti-séptico sem álcool. Para a realização desse estudo foram utilizadas 40 placas de Petri com meio de cultura de Ágar Sangue para os seguintes microrganismos: Staphylococcus aureus, Candida albicans, Enterococcus faecalis, Pseudomonas aeruginosa. Para a mensuração dos halos de inibição, um único examinador treinado utilizou uma lupa estereoscópica e um paquímetro digital. Após a coleta dos dados, as médias foram comparadas utilizando-se do teste estatístico ANOVA (análise de variância) com teste corretivo de Bonferroni, para nível de significância de 5%. RESULTADOS: O Periogard® com álcool e o sem álcool apresentaram os melhores resultados. O Plax® sem álcool obteve os piores resultados. O Plax® com álcool foi melhor substância em relação ao S. aureus. Os demais resultados mantiveram-se com melhor efetividade em relação à substância controle. CONCLUSÃO: Os enxaguatórios sem álcool não têm a mesma eficácia antimicrobiana comparada aos enxaguatórios com álcool em relação aos microrganismos testados neste estudo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Mouthwash]]></kwd>
<kwd lng="en"><![CDATA[chlorhexidine]]></kwd>
<kwd lng="pt"><![CDATA[Antissépticos bucais]]></kwd>
<kwd lng="pt"><![CDATA[clorexidina]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>ORIGINAL    ARTICLE</b></font></p>     <p>&nbsp;</p>     <p><a name="top"></a><font face="Verdana, Arial, Helvetica, sans-serif" size="4"><b>Antimicrobial    effectiveness of different trademarks mouthwashes with and without alcohol against    different organisms: <i>in vitro</i> study</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>Efetividade    antimicrobiana de diferentes marcas comerciais de enxaguat&oacute;rios bucais    com e sem &aacute;lcool sobre diversos microrganismos: estudo <i>in vitro</i></b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>&Aacute;lvaro    Henrique Borges<sup>I</sup>; F&aacute;bio Luis Miranda Pedro<sup>I</sup>; Tereza    Delle Vedove Semenoff<sup>II</sup>; Alessandra Nogueira Porto<sup>III</sup>;    Alex Semenoff-Segundo<sup>IV</sup>; Samyra Lopes Buzelle<sup>V</sup></b></font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><sup>I</sup>Discipline    of Endodontics, University of Cuiab&aacute;, Cuiab&aacute;, MT, Brazil    <br>   <sup>II</sup>University of Cuiab&aacute;, Cuiab&aacute;, MT, Brazil    ]]></body>
<body><![CDATA[<br>   <sup>III</sup>Discipline of Integrated Dental Clinics, University Center of    V&aacute;rzea Grande, V&aacute;rzea Grande, MT, Brazil    <br>   <sup>IV</sup>Discipline of Hospital Dentistry, University of Cuiab&aacute;,    Cuiab&aacute;, MT, Brazil    <br>   <sup>V</sup>Graduate Program in Nutrition and Metabolism, University Federal    of Mato Grosso, Cuiab&aacute;, MT, Brazil</font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><a href="#back">Correspondence</a></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>ABSTRACT</b></font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>PURPOSE:</b>    The aim of this <i>in vitro</i> study was to evaluate the effect of mouthwashes    with and without alcohol on some microorganisms.    <br>   <b>METHODS:</b> Periogard<sup>&reg;</sup>, Cepacol<sup>&reg;</sup>, Plax Classic<sup>&reg;</sup>    and Oral-B<sup>&reg;</sup> were the substances tested. For this study, 40 plates    of Petri with medium blood agar were used for the following microorganisms:    <i>Staphylococcus aureus, Candida albicans, Enterococcus faecalis, Pseudomonas    aeruginosa</i>. To measure the inhibition zones, a single trained examiner used    a stereomicroscope and a digital caliper. After data collection, the medias    were compared using the ANOVA (analysis of variance) with Bonferroni test post-hoc    correction for 5% significance level.    <br>   <b>RESULTS:</b> Periogard<sup>&reg;</sup>, with and without alcohol, showed    the best results. Plax<sup>&reg;</sup> without alcohol presented the poorest    results. Plax<sup>&reg;</sup> with alcohol was the best substance in relation    to <i>S. aureus.</i> The others results remained with better effectiveness in    relation to control substance.    ]]></body>
<body><![CDATA[<br>   <b>CONCLUSION:</b> The alcohol-free mouthwashes did not have the same efficacy    of antimicrobial rinses with alcohol in relation to microorganisms tested in    this study.</font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Key words:</b>    Mouthwash; chlorhexidine</font></p> <hr size="1" noshade>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>RESUMO</b></font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>OBJETIVO:</b>    O objetivo desse estudo <i>in vitro</i> foi de avaliar a a&ccedil;&atilde;o    antimicrobiana de enxaguat&oacute;rios bucais com e sem &aacute;lcool.    <br>   <b>METODOLOGIA:</b> Usaram-se no estudo o Periogard<sup>&reg;</sup>, o CEPACOL<sup>&reg;</sup>,    Plax Classic<sup>&reg;</sup> e o ORAL-B<sup>&reg;</sup>, anti-s&eacute;ptico    sem &aacute;lcool. Para a realiza&ccedil;&atilde;o desse estudo foram utilizadas    40 placas de Petri com meio de cultura de &Aacute;gar Sangue para os seguintes    microrganismos: <i>Staphylococcus aureus, Candida albicans, Enterococcus faecalis,    Pseudomonas aeruginosa.</i> Para a mensura&ccedil;&atilde;o dos halos de inibi&ccedil;&atilde;o,    um &uacute;nico examinador treinado utilizou uma lupa estereosc&oacute;pica    e um paqu&iacute;metro digital. Ap&oacute;s a coleta dos dados, as m&eacute;dias    foram comparadas utilizando-se do teste estat&iacute;stico ANOVA (an&aacute;lise    de vari&acirc;ncia) com teste corretivo de Bonferroni, para n&iacute;vel de    signific&acirc;ncia de 5%.    <br>   <b>RESULTADOS:</b> O Periogard<sup>&reg;</sup> com &aacute;lcool e o sem &aacute;lcool    apresentaram os melhores resultados. O Plax<sup>&reg;</sup> sem &aacute;lcool    obteve os piores resultados. O Plax<sup>&reg;</sup> com &aacute;lcool foi melhor    subst&acirc;ncia em rela&ccedil;&atilde;o ao <i>S. aureus</i>. Os demais resultados    mantiveram-se com melhor efetividade em rela&ccedil;&atilde;o &agrave; subst&acirc;ncia    controle.</font>    <br>   <font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>CONCLUS&Atilde;O:</b>    Os enxaguat&oacute;rios sem &aacute;lcool n&atilde;o t&ecirc;m a mesma efic&aacute;cia    antimicrobiana comparada aos enxaguat&oacute;rios com &aacute;lcool em rela&ccedil;&atilde;o    aos microrganismos testados neste estudo.</font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><b>Palavras-chave:    </b> Antiss&eacute;pticos bucais; clorexidina</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Texto completo    dispon&iacute;vel apenas em PDF.</font></p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Full text available    only in PDF format.</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="3"><b>References</b></font></p>     <!-- ref --><p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">1. Santos PS, Mello    WR, Mello WR, Walkin RC, Paschoal MA. Uso de solu&ccedil;&atilde;o bucal com    sistema enzim&aacute;tico em pacientes totalmente dependentes de cuidados em    unidade de terapia intensiva. 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Quantitative real-time polymerase    chain reaction versus culture: a comparison between two methods for the detection    and quantification of Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis    and Tannerella forsythensis in subgingival plaque samples. J Clin Periodontol    2004;31:1061-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=373468&pid=S1980-6523201000020001400024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2"><a name="back"></a><a href="#top"><img src="/img/revistas/roc/v25n2/seta.jpg" border="0"></a>    <b> Correspondence:    <br>   </b> Alex Semenoff-Segundo    <br>   Rua professora Az&eacute;lia Mamor&eacute; de Melo, 318/63    <br>   Cuiab&aacute;, MT - Brasil 78005 700    <br>   E-mail: <a href="mailto:semenoff@uol.com.br">semenoff@uol.com.br</a></font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Received: November    6, 2009    <br>   Accepted: April 14, 2010</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana, Arial, Helvetica, sans-serif" size="2">Conflict of Interest    Statement: The authors state that there are no financial and personal conflicts    of interest that could have inappropriately influenced their work.</font></p>      ]]></body>
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