<?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>1981-8637</journal-id>
<journal-title><![CDATA[RGO.Revista Gaúcha de Odontologia (Online)]]></journal-title>
<abbrev-journal-title><![CDATA[RGO, Rev. gaúch. odontol. (Online)]]></abbrev-journal-title>
<issn>1981-8637</issn>
<publisher>
<publisher-name><![CDATA[Mundi Brasil Gráfica e Editora Ltda.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1981-86372010000400007</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Cárie, gengivite e higiene bucal em pré-escolares]]></article-title>
<article-title xml:lang="en"><![CDATA[Caries, gingivitis and oral hygiene in preschool children]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Granville-Garcia]]></surname>
<given-names><![CDATA[Ana Flávia]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[Jainara Maria Soares]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barbosa]]></surname>
<given-names><![CDATA[Amanda Maria Ferreira]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vieira]]></surname>
<given-names><![CDATA[Ítala]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Siqueira]]></surname>
<given-names><![CDATA[Maria Juliana]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[Valdenice Aparecida de]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidade Estadual da Paraíba Departamento de Odontologia ]]></institution>
<addr-line><![CDATA[Campina Grande PB]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidade Federal de Pernambuco Faculdade de Odontologia Departamento de Odontopediatria]]></institution>
<addr-line><![CDATA[Camaragibe PE]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Associação Caruaruense de Ensino Superior  ]]></institution>
<addr-line><![CDATA[Caruaru PE]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<volume>58</volume>
<numero>4</numero>
<fpage>469</fpage>
<lpage>473</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_arttext&amp;pid=S1981-86372010000400007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_abstract&amp;pid=S1981-86372010000400007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://revodonto.bvsalud.org/scielo.php?script=sci_pdf&amp;pid=S1981-86372010000400007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[OBJETIVO: Estimar a prevalência de cárie dentária e gengivite e sua relação com os hábitos de higiene bucal em pré-escolares das creches públicas de Caruaru, Pernambuco, Brasil. MÉTODOS: Participaram deste estudo transversal, crianças na faixa etária de 1 a 5 anos (n=820), de ambos os sexos e avaliadas pelos índices de cárie da Organização Mundial da Saúde (ceo-d). Analisou-se também a presença de sangramento gengival e as práticas de higiene oral adotadas pelas crianças. RESULTADOS: A prevalência de gengivite foi 10,9% e de cárie 65,7%, havendo associação apenas entre cárie e faixa etária, sendo a idade de 5 anos (86,7%) a mais prevalente (p<0,05). A média do ceo-d foi 2,09, variando entre 0,55 e 3,95, conforme a faixa etária. Em relação aos hábitos de higiene oral, verificou-se que não houve associação entre orientação prévia, frequência, e idade inicial de higiene oral e presença de gengivite (p&gt;0,05). Porém, houve associação destas variáveis com a presença de cárie. CONCLUSÃO: Houve prevalência elevada de cárie na população estudada, existindo associação desta doença com a idade e hábitos de higiene oral, havendo necessidade de realização de políticas de saúde que visem à redução deste problema.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[OBJECTIVE: Estimated the prevalence of dental caries and gingivitis and the relationship between these variables and the oral hygiene habits of preschool children attending public daycare facilities in Caruaru, Pernambuco, Brazil. METHODS: The population of this cross-sectional study consisted of children of both genders, aged 1 to 5 years (n = 820). The decaying/missing/filled (DMF) index was calculated according to the World Health Organization guidelines. The presence of gingival bleeding and oral hygiene practices of the children were also investigated. RESULTS: The prevalence of gingivitis was 10.9% and that of caries, 65.7%. Only caries and age were associated, with the age of 5 years (86.7%) (p <0.05) being the most prevalent. The mean DMF index was 2.09, ranging from 0.55 to 3.95 according to age. No association was found between gingivitis and prior oral hygiene counseling, frequency and starting age (p&gt; 0.05). However, these variables were associated with the presence of caries. CONCLUSION: The high prevalence of caries and its association with age and oral hygiene habits in this population calls for the implementation of health policies focused on the reduction of this problem.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Cárie dentária]]></kwd>
<kwd lng="pt"><![CDATA[Gengivite]]></kwd>
<kwd lng="pt"><![CDATA[Higiene bucal]]></kwd>
<kwd lng="en"><![CDATA[Dental caries]]></kwd>
<kwd lng="en"><![CDATA[Gingivitis]]></kwd>
<kwd lng="en"><![CDATA[Oral hygiene]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><font size="2" face="Verdana"><b>ORIGINAL </b>ORIGINAL</font></p>     <p>&nbsp;</p>     <p><font size="4" face="verdana"><a name="tx"></a><b>C&aacute;rie, gengivite e higiene bucal em pr&eacute;&#45;escolares</b></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Caries, gingivitis and oral hygiene in preschool children</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b>Ana Fl&aacute;via Granville&#45;Garcia<sup>I,</sup><a href="#nt"><sup>*</sup></a>; Jainara Maria Soares Ferreira<sup>II</sup>; Amanda Maria Ferreira Barbosa<sup>I</sup>; &Iacute;tala Vieira<sup>I</sup>; Maria Juliana Siqueira<sup>III</sup>; Valdenice Aparecida de Menezes<sup>II</sup></b></font></p>     <p><font size="2" face="Verdana"><sup>I</sup>Universidade Estadual da Para&iacute;ba, Departamento de Odontologia. Rua Juv&ecirc;ncio Arruda, s/n, <I>Campus</I> Universit&aacute;rio, 58429&#45;600, Campina Grande, PB,   Brasil    <br>   <sup>II</sup>Universidade Federal de Pernambuco, Faculdade de Odontologia, Departamento de Odontopediatria. Camaragibe, PE, Brasil    ]]></body>
<body><![CDATA[<br>   <sup>III</sup>Associa&ccedil;&atilde;o Caruaruense de Ensino Superior, Curso de Odontologia. Caruaru, PE, Brasil</font></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1" noshade>     <p><font size="2" face="Verdana"><b>RESUMO</b></font></p>     <p><font size="2" face="Verdana"><b>OBJETIVO:</b> Estimar a preval&ecirc;ncia de c&aacute;rie dent&aacute;ria e gengivite e sua rela&ccedil;&atilde;o com os h&aacute;bitos de higiene bucal em pr&eacute;&#45;escolares das creches p&uacute;blicas de Caruaru, Pernambuco, Brasil.    <br>   <B>M&Eacute;TODOS:</B> Participaram deste estudo transversal, crian&ccedil;as na faixa et&aacute;ria de 1 a 5 anos (n=820), de ambos os sexos e avaliadas pelos &iacute;ndices de c&aacute;rie da Organiza&ccedil;&atilde;o Mundial da Sa&uacute;de (ceo&#45;d). Analisou&#45;se tamb&eacute;m a presen&ccedil;a de sangramento gengival e as pr&aacute;ticas de higiene oral adotadas pelas crian&ccedil;as.    <br>   <B>RESULTADOS:</B> A preval&ecirc;ncia de gengivite foi 10,9% e de c&aacute;rie 65,7%, havendo associa&ccedil;&atilde;o apenas entre c&aacute;rie e faixa et&aacute;ria, sendo a idade de 5 anos (86,7%) a mais prevalente (<I>p</I>&lt;0,05). A m&eacute;dia do ceo&#45;d foi 2,09, variando entre 0,55 e 3,95, conforme a faixa et&aacute;ria. Em rela&ccedil;&atilde;o aos h&aacute;bitos de higiene oral, verificou&#45;se que n&atilde;o houve associa&ccedil;&atilde;o entre orienta&ccedil;&atilde;o pr&eacute;via, frequ&ecirc;ncia, e idade inicial de higiene oral e presen&ccedil;a de gengivite (<I>p</I>&gt;0,05). Por&eacute;m, houve associa&ccedil;&atilde;o destas vari&aacute;veis com a presen&ccedil;a de c&aacute;rie.    <br>   <B>CONCLUS&Atilde;O:</B> Houve preval&ecirc;ncia elevada de c&aacute;rie na popula&ccedil;&atilde;o estudada, existindo associa&ccedil;&atilde;o desta doen&ccedil;a com a idade e h&aacute;bitos de higiene oral, havendo necessidade de realiza&ccedil;&atilde;o de pol&iacute;ticas de sa&uacute;de que visem &agrave; redu&ccedil;&atilde;o deste problema. </font></p>     <p><font size="2" face="Verdana"><b>Termos de indexa&ccedil;&atilde;o:</b> C&aacute;rie dent&aacute;ria. Gengivite. Higiene bucal.</font></p> <hr size="1" noshade>     <p><font size="2" face="Verdana"><b>ABSTRACT</b></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana"><b>OBJECTIVE:</b> Estimated the prevalence of dental caries and gingivitis and the relationship between these variables and the oral hygiene habits of preschool children attending public daycare facilities in Caruaru, Pernambuco, Brazil.    <br>   <b>METHODS:</b> The population of this cross&#45;sectional study consisted of children of both genders, aged 1 to 5 years (n = 820). The decaying/missing/filled (DMF) index was calculated according to the World Health Organization guidelines. The presence of gingival bleeding and oral hygiene practices of the children were also investigated.    <br>   <b>RESULTS:</b> The prevalence of gingivitis was 10.9% and that of caries, 65.7%. Only caries and age were associated, with the age of 5 years (86.7%) (p &lt;0.05) being the most prevalent. The mean DMF index was 2.09, ranging from 0.55 to 3.95 according to age. No association was found between gingivitis and prior oral hygiene counseling, frequency and starting age (p&gt; 0.05). However, these variables were associated with the presence of caries.    <br>   <b>CONCLUSION:</b> The high prevalence of caries and its association with age and oral hygiene habits in this population calls for the implementation of health policies focused on the reduction of this problem.</font></p>     <p><font size="2" face="Verdana"><b>Indexing terms:</b> Dental caries. Gingivitis. Oral hygiene.</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>INTRODU&Ccedil;&Atilde;O</b></font></p>     <p><font size="2" face="Verdana">A c&aacute;rie dent&aacute;ria e gengivite s&atilde;o problemas bucais frequentes em pr&eacute;&#45;escolares brasileiros¹. Estudos apontam varia&ccedil;&atilde;o da preval&ecirc;ncia da c&aacute;rie dent&aacute;ria entre 12,3% a 76,1% em pr&eacute;&#45;escolares<sup>1&#45;8</sup>, faixa et&aacute;ria alvo deste estudo. Com rela&ccedil;&atilde;o &agrave; gengivite neste grupo, sua preval&ecirc;ncia variou entre 75,5% e 100,0%<sup>9&#45;12</sup>.</font></p>     <p><font size="2" face="Verdana"> A c&aacute;rie dent&aacute;ria possui natureza multifatorial, relacionada a um desequil&iacute;brio entre a estrutura dent&aacute;ria e o meio bucal, onde microbiota, dieta e hospedeiro s&atilde;o respons&aacute;veis pelo in&iacute;cio e progress&atilde;o da doen&ccedil;a<sup>13</sup>. Atualmente, s&atilde;o acrescidos a estes, fatores sociais e comportamentais do indiv&iacute;duo<sup>14</sup>. </font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">O in&iacute;cio e progress&atilde;o da doen&ccedil;a periodontal possuem como fatores etiol&oacute;gicos o ac&uacute;mulo do biofilme, o sistema imunol&oacute;gico do paciente, a morfologia do tecido gengival, a presen&ccedil;a dos diferentes tipos de maloclus&atilde;o e os fatores relacionados com a erup&ccedil;&atilde;o dent&aacute;ria<sup>15</sup>.</font></p>     <p><font size="2" face="Verdana"> A gengivite e a c&aacute;rie dent&aacute;ria t&ecirc;m no biofilme dental (placa bacteriana), um importante componente etiol&oacute;gico comum<sup>10,12,16&#45;18</sup>. O biofilme dental pode ser entendido como uma comunidade diversificada de micro&#45;organismos que se desenvolve sobre a superf&iacute;cie dent&aacute;ria, embebido por uma matriz extracelular de pol&iacute;meros, oriunda dos micro&#45;organismos e do hospedeiro<sup>19</sup>. A higiene bucal adequada com a desorganiza&ccedil;&atilde;o constante e eficaz deste biofilme &eacute; necess&aacute;ria para preven&ccedil;&atilde;o destas patologias bucais que s&atilde;o frequentes em pr&eacute;&#45;escolares.</font></p>     <p><font size="2" face="Verdana">Sendo a presen&ccedil;a do biofilme um fator de risco comum &agrave; gengivite e a c&aacute;rie dent&aacute;ria, este estudo visa observar a preval&ecirc;ncia de gengivite e c&aacute;rie dent&aacute;ria e sua rela&ccedil;&otilde;es com os h&aacute;bitos de higiene bucal em pr&eacute;&#45;escolares da rede p&uacute;blica do munic&iacute;pio de Caruaru (PE), no sentido de colaborar para o planejamento em pol&iacute;ticas p&uacute;blicas de sa&uacute;de.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>M&Eacute;TODOS</b> </font></p>     <p><font size="2" face="Verdana">Para este estudo de preval&ecirc;ncia foram examinadas todas as crian&ccedil;as (820) de 1 a 5 anos inscritas nas 7 creches p&uacute;blicas no munic&iacute;pio de Caruaru (PE) no ano de 2007. Os crit&eacute;rios para o diagn&oacute;stico da condi&ccedil;&atilde;o dental foram os sugeridos pela Organiza&ccedil;&atilde;o Mundial da Sa&uacute;de<sup>20</sup>. O &iacute;ndice ceo&#45;d foi utilizado possibilitando a express&atilde;o da experi&ecirc;ncia de c&aacute;rie dental na denti&ccedil;&atilde;o dec&iacute;dua. A determina&ccedil;&atilde;o da gengivite foi realizada de acordo com Soares et al.<sup>17</sup>, por meio do exame visual, no qual foram verificados altera&ccedil;&otilde;es de cor e forma da gengiva. Os dados relativos &agrave; higiene bucal da crian&ccedil;a foram obtidos por meio de observa&ccedil;&atilde;o direta extensiva (question&aacute;rio).</font></p>     <p><font size="2" face="Verdana">Os crit&eacute;rios de exclus&atilde;o do estudo foram crian&ccedil;as com hist&oacute;rico de uso de medicamentos anticonvulsivantes, respira&ccedil;&atilde;o bucal, traumatismo dent&aacute;rio, defici&ecirc;ncia motora. Foram inclu&iacute;das no estudo as crian&ccedil;as da pr&eacute;&#45;escola presentes no dia do levantamento, cujos pais assinaram o Termo de Consentimento Livre e Esclarecido.</font></p>     <p><font size="2" face="Verdana">Foi elaborada uma ficha com identifica&ccedil;&atilde;o da crian&ccedil;a e do estabelecimento, registro de c&aacute;rie e gengivite, bem como question&aacute;rio sobre h&aacute;bitos de higiene bucal da crian&ccedil;a. </font></p>     <p><font size="2" face="Verdana">As crian&ccedil;as ficaram sentadas em cadeiras escolares para a execu&ccedil;&atilde;o dos exames, os quais foram realizados em uma sala, da pr&oacute;pria creche/escola, com ilumina&ccedil;&atilde;o natural, al&eacute;m da ilumina&ccedil;&atilde;o artificial.  As crian&ccedil;as menores de dois anos de idade foram atendidas no sistema perna&#45;perna ou joelho&#45;joelho proposta por Walter, et al.<sup>21</sup>. Para a realiza&ccedil;&atilde;o do exame propriamente dito, foram utilizados espelho bucal n. 3, pin&ccedil;a para algod&atilde;o e sonda periodontal. Antes da realiza&ccedil;&atilde;o dos exames, uma gaze era passada por sobre os dentes das crian&ccedil;as para remo&ccedil;&atilde;o da placa dental (biofilme). A anota&ccedil;&atilde;o dos dados foi feita por uma auxiliar devidamente calibrada para tal. O question&aacute;rio foi aplicado ao final do expediente, no momento em que os pais/ respons&aacute;veis iam buscar seus filhos.</font></p>     <p><font size="2" face="Verdana">Para que fossem cumpridas as exig&ecirc;ncias de precis&atilde;o dos resultados, foi realizada a padroniza&ccedil;&atilde;o dos crit&eacute;rios de exame e diagn&oacute;stico pela examinadora, no intuito de minimizar a ocorr&ecirc;ncia de erros intra&#45;examinador. A examinadora repetiu o exame cl&iacute;nico em 10% da amostra, que foram sorteados e reexaminados num intervalo de tempo m&iacute;nimo de 24 horas. Assim, a concord&acirc;ncia intra&#45;examinador pelo teste kappa foi acima de 0,90.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">Para a compara&ccedil;&atilde;o da preval&ecirc;ncia de c&aacute;rie das crian&ccedil;as examinadas foi utilizado o teste F (ANOVA) e para compara&ccedil;&atilde;o da preval&ecirc;ncia de c&aacute;rie e gengivite com a idade o teste qui&#45;quadrado de Pearson. O n&iacute;vel de signific&acirc;ncia estat&iacute;stica foi de <I>p</I>&lt;0,05.</font></p>     <p><font size="2" face="Verdana">Este trabalho foi aprovado pelo Comit&ecirc; de &Eacute;tica da Associa&ccedil;&atilde;o Caruaruense de Ensino Superior sob o n&uacute;mero de protocolo 070/06. Os exames apenas foram realizados ap&oacute;s a devida autoriza&ccedil;&atilde;o das creches e dos pais.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>RESULTADOS</b></font></p>     <p><font size="2" face="Verdana">A preval&ecirc;ncia de gengivite variou de 8,2% a 12,6% entre as cinco faixas et&aacute;rias analisadas e n&atilde;o se comprovou associa&ccedil;&atilde;o significante entre idade e ocorr&ecirc;ncia de gengivite (<I>p </I>&gt; 0,05) (<a href="#tab01">Tabela 1</a>).</font></p>     <p><a name="tab01"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rgo/v58n4/a07tab01.jpg"></p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana">A preval&ecirc;ncia de crian&ccedil;as com c&aacute;rie foi menor na idade de 2 anos (32,9%), e variou de 67,9% (na idade de 3 anos) at&eacute; 86,7% (na idade de 5 anos). A associa&ccedil;&atilde;o entre a idade e a ocorr&ecirc;ncia de c&aacute;rie se mostra significante quando se compara cada idade com a idade de um ano (<a href="#tab02">Tabela 2</a>).</font></p>     ]]></body>
<body><![CDATA[<p><a name="tab02"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rgo/v58n4/a07tab02.jpg"></p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana">Na <a href="#tab03">Tabela 3</a> apresenta&#45;se a m&eacute;dia e desvio&#45;padr&atilde;o do ceo&#45;d e componentes segundo a faixa et&aacute;ria al&eacute;m do percentual da m&eacute;dia de cada componente em rela&ccedil;&atilde;o &agrave; m&eacute;dia do ceo&#45;d. A m&eacute;dia do ceo&#45;d variou de 0,55 a 3,95 entre a faixa et&aacute;ria estudada. </font></p>     <p><a name="tab03"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rgo/v58n4/a07tab03.jpg"></p>     <p>&nbsp;</p>     <p><font size="2" face="Verdana">As <a href="#tab04">Tabelas 4</a> e <a href="#tab05">5</a> ilustram a rela&ccedil;&atilde;o aos h&aacute;bitos de higiene oral, preval&ecirc;ncia de c&aacute;rie dent&aacute;ria e gengivite. Verificou&#45;se que n&atilde;o houve associa&ccedil;&atilde;o entre orienta&ccedil;&atilde;o pr&eacute;via, frequ&ecirc;ncia, idade inicial de higiene bucal e presen&ccedil;a de gengivite, por&eacute;m houve associa&ccedil;&atilde;o destas vari&aacute;veis com a presen&ccedil;a de c&aacute;rie dent&aacute;ria.</font></p>     ]]></body>
<body><![CDATA[<p><a name="tab04"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rgo/v58n4/a07tab04.jpg"></p>     <p>&nbsp;</p>     <p><a name="tab05"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rgo/v58n4/a07tab05.jpg"></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>DISCUSS&Atilde;O</b></font></p>     <p><font size="2" face="Verdana">A c&aacute;rie e doen&ccedil;a periodontal s&atilde;o doen&ccedil;as infecciosas e transmiss&iacute;veis<sup>22&#45;23</sup>, entretanto, possivelmente control&aacute;veis, desde que programas de promo&ccedil;&atilde;o de sa&uacute;de sejam viabilizados, desde a primeira inf&acirc;ncia junto aos pais.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">A preval&ecirc;ncia de gengivite foi 10,9% na faixa et&aacute;ria estudada, sendo considerada baixa quando comparada com a literatura<sup>9&#45;12</sup>. Por&eacute;m, pode&#45;se sugerir que este percentual foi subestimado devido &agrave; diferen&ccedil;a de crit&eacute;rios metodol&oacute;gicos, uma vez que os autores supracitados usaram para diagn&oacute;stico da gengivite infantil a sondagem periondontal, por meio do &Iacute;ndice de Sangramento Gengival (ISG) e &Iacute;ndice Gengival (IG) (como apontado no estudo de Soares et al.<sup>17 </sup>no qual a preval&ecirc;ncia de gengivite em escolares por meio de observa&ccedil;&atilde;o visual foi 40,8% e  de sondagem periodontal, 85,0%).</font></p>     <p><font size="2" face="Verdana">N&atilde;o foi comprovada associa&ccedil;&atilde;o significante entre idade e ocorr&ecirc;ncia de gengivite, corroborando neste aspecto com o estudo de Moraes &amp; Valen&ccedil;a<sup>12</sup>. Vale ressaltar que a gengivite &eacute; uma inflama&ccedil;&atilde;o cr&ocirc;nica que apresenta baixa intensidade de sintomas<sup>24&#45;25</sup> e estes, no caso das crian&ccedil;as, s&atilde;o, em grande parte, subjetivos, podendo levar a neglig&ecirc;ncia por profissionais em est&aacute;gios iniciais<sup>11</sup>.</font></p>     <p><font size="2" face="Verdana">A preval&ecirc;ncia de c&aacute;rie no presente estudo foi conside&#45;rada elevada (65,7%), sendo semelhante ao estudo de Peressini et al.<sup>6</sup>, no qual 74% dos pr&eacute;&#45;escolares possu&iacute;am um ou mais dentes cariados. Houve associa&ccedil;&atilde;o entre c&aacute;rie dent&aacute;ria e idade. Faixas et&aacute;rias maiores possu&iacute;am maior percentual de c&aacute;rie e aos 5 anos, 86,7% das crian&ccedil;as j&aacute; possu&iacute;am a doen&ccedil;a. Granville&#45;Garcia &amp; Menezes<sup>26</sup> encontraram em seu estudo realizado na cidade do Recife uma preval&ecirc;ncia de c&aacute;rie em torno de 56,92% aos 5 anos de idade em crian&ccedil;as pertencentes a institui&ccedil;&otilde;es p&uacute;blicas.</font></p>     <p><font size="2" face="Verdana"> Os resultados encontrados neste estudo foram superiores ao do SB Brasil (59,3%)<sup>1</sup>. </font></p>     <p><font size="2" face="Verdana">Com rela&ccedil;&atilde;o aos h&aacute;bitos de higiene bucal das crian&ccedil;as, pode&#45;se observar que houve associa&ccedil;&atilde;o das vari&aacute;veis (orienta&ccedil;&atilde;o pr&eacute;via, frequ&ecirc;ncia e idade inicial de higiene bucal) com a presen&ccedil;a de c&aacute;rie dent&aacute;ria. Este resultado &eacute; confirmado pelo estudo de Zanata et al.<sup>18</sup> que evidenciaram associa&ccedil;&atilde;o entre a incid&ecirc;ncia de c&aacute;rie na primeira inf&acirc;ncia e a presen&ccedil;a de biofilme dental, assim como a influ&ecirc;ncia significativa de fatores maternos. </font></p>     <p><font size="2" face="Verdana">A presen&ccedil;a da gengivite nos pr&eacute;&#45;escolares, n&atilde;o foi associada aos h&aacute;bitos de higiene bucal, embora a associa&ccedil;&atilde;o entre presen&ccedil;a de biofilme dental e h&aacute;bitos inadequados de higiene bucal<sup>16</sup>; biofilme dental e gengivite<sup>9,12</sup> e entre condi&ccedil;&otilde;es periodontais e educa&ccedil;&atilde;o em sa&uacute;de bucal<sup>25</sup>, j&aacute; foi evidenciada em pr&eacute;&#45;escolares. </font></p>     <p><font size="2" face="Verdana">Granville&#45;Garcia &amp; Menezes<sup>26</sup>, Miasato<sup>27</sup> e Granville&#45;Garcia et al.<sup>28</sup>, defendem a ideia de que a implementa&ccedil;&atilde;o de programas de aten&ccedil;&atilde;o precoce &eacute; uma alternativa vi&aacute;vel, j&aacute; que seus resultados positivos em rela&ccedil;&atilde;o &agrave; redu&ccedil;&atilde;o da c&aacute;rie dent&aacute;ria v&ecirc;m sendo claramente demonstrados na literatura. De acordo com Peres et al.<sup>29</sup>, o papel desempenhado na pr&eacute;&#45;escola foi importante para a ocorr&ecirc;ncia de c&aacute;rie dent&aacute;ria, exigindo este aspecto maiores investiga&ccedil;&otilde;es, pois n&atilde;o ficou claro se a influ&ecirc;ncia foi devido &agrave;s atividades relacionadas &agrave; educa&ccedil;&atilde;o em sa&uacute;de bucal, ou se o ambiente escolar e a socializa&ccedil;&atilde;o levaram &agrave;s crian&ccedil;as a terem comportamentos mais favor&aacute;veis em rela&ccedil;&atilde;o &agrave; sa&uacute;de bucal. </font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>CONCLUS&Atilde;O</b></font></p>     <p><font size="2" face="Verdana">Foi observada preval&ecirc;ncia elevada de c&aacute;rie dent&aacute;ria na popula&ccedil;&atilde;o estudada, havendo associa&ccedil;&atilde;o desta doen&ccedil;a com a faixa et&aacute;ria, orienta&ccedil;&atilde;o pr&eacute;via, frequ&ecirc;ncia e in&iacute;cio da higiene bucal. Existiu baixa preval&ecirc;ncia de gengivite, n&atilde;o havendo associa&ccedil;&atilde;o significante desta vari&aacute;vel e orienta&ccedil;&atilde;o pr&eacute;via, frequ&ecirc;ncia e in&iacute;cio da higiene bucal.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="Verdana">Existe a necessidade de realiza&ccedil;&atilde;o de pol&iacute;ticas de sa&uacute;de que visem &agrave; redu&ccedil;&atilde;o desta problem&aacute;tica, contribuindo para uma melhoria da qualidade de vida da popula&ccedil;&atilde;o infantil.&nbsp;</font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>Colaboradores</b></font></p>     <p><font size="2" face="Verdana">AF GRANVILLE&#45;GARCIA e VA MENEZES foram respons&aacute;veis pela concep&ccedil;&atilde;o e pelo desenho do projeto; pela an&aacute;lise e pela interpreta&ccedil;&atilde;o dos dados e revis&atilde;o final. JMS FERREIRA e AMF BARBOSA foram respons&aacute;veis pela an&aacute;lise, pela interpreta&ccedil;&atilde;o dos dados e pela reda&ccedil;&atilde;o. I VIEIRA e MJ SIQUEIRA foram respons&aacute;veis pela coleta, pela an&aacute;lise e pela interpreta&ccedil;&atilde;o dos dados. </font></p>     <p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>REFER&Ecirc;NCIAS</b></font></p>     <!-- ref --><p><font size="2" face="Verdana">1. Brasil. Minist&eacute;rio da Sa&uacute;de. Secretaria de Aten&ccedil;&atilde;o &agrave; Sa&uacute;de. Departamento de Aten&ccedil;&atilde;o B&aacute;sica. Coordena&ccedil;&atilde;o Nacional de Sa&uacute;de Bucal. Projeto SB Brasil 2003: condi&ccedil;&otilde;es de sa&uacute;de bucal da popula&ccedil;&atilde;o brasileira 2002&#45;2003: resultados principais. Bras&iacute;lia: Minist&eacute;rio da Sa&uacute;de; 2004.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198950&pid=S1981-8637201000040000700001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">2.  Rosenblatt A, Zarzar P. The prevalence of early childhood caries in 12&#45; to 36&#45;month&#45;old children in Recife, Brazil. ASDC J Dent Child. 2002;69(3):319&#45;24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198952&pid=S1981-8637201000040000700002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p><font size="2" face="Verdana">3. King NM, Wu II, Tsai JS. Caries prevalence and distribution, and oral health habits of zero&#45; to four&#45;year&#45;old children in Macau, China. ASDC J Dent Child. 2003;70(3):243&#45;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=198954&pid=S1981-8637201000040000700003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p><font size="2" face="Verdana">4.  Ramos&#45;Gomez FJ, Tomar SL, Ellison J, Artiga N, Sintes J, Vicuna G. Assessment of early childhood caries and dietary habits in a population of migrant Hispanic children in Stockton, California. ASDC J Dent Child. 2003;66(6):395&#45;403.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198956&pid=S1981-8637201000040000700004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p><font size="2" face="Verdana">5.  Campus G, Lumbau A, Sanna AM, Solinas G, Lugli&egrave; P, Castiglia P.  Oral health condition in an Italian preschool population. Eur J Paediatr Dent. 2004;5:86&#45;91.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198958&pid=S1981-8637201000040000700005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">6.  Peressini S, Leake JL, Mayhall JT, Maar M, Trudeau R. Prevalence of early childhood caries among First Nations children, District of Manitoulin, Ontario. Int J Paediatr Dent. 2004;14(2):101&#45;10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198960&pid=S1981-8637201000040000700006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p><font size="2" face="Verdana">7. Hashim R, Thomson WM, Ayers KMS, Lewsey JD, Awad M.Dental caries experience and use of dental services among preschool children in Ajman, UAE. Int J Paediatr Dent. 2006;16(4):257&#45;62.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198962&pid=S1981-8637201000040000700007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p><font size="2" face="Verdana">8. Sowole A, Sote E, Folayan M. Dental caries pattern and predisposing oral hygiene related factors in Nigerian preschool children.  Eur Archs Paediatr Dent. 2007;8(4):206&#45;10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198964&pid=S1981-8637201000040000700008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">9. Jahn MR, Jahn RS. Fique atento: crian&ccedil;a tamb&eacute;m tem gengivite. Rev Assoc Paul Cir Dent. 1997;51(4):355&#45;8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198966&pid=S1981-8637201000040000700009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">10. Abrams RG, Romberg E. Gingivitis in children with malnutrition. J Clin Pediatr Dent. 1999;23(3):189&#45;94.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198968&pid=S1981-8637201000040000700010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">11. Trindade CP, Guedes&#45;Pinto AC. Preval&ecirc;ncia de gengivite em crian&ccedil;as de 3 a 5 anos na fase de dentadura dec&iacute;dua. RPG Rev Pos&#45;Grad. 2002;9(3):219&#45;23.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198970&pid=S1981-8637201000040000700011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">12. Moraes ES, Valen&ccedil;a, AMG. Preval&ecirc;ncia de gengivite e periodontite em crian&ccedil;as de 3 a 5 anos na cidade de Aracaj&uacute;. Cienc Odontol Bras. 2003;6(4):87&#45;94.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=198972&pid=S1981-8637201000040000700012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
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<body><![CDATA[<!-- ref --><p><font size="2" face="Verdana">28. Granville&#45;Garcia AF, Silva JM, Ginho SF, Menezes VA. Conhecimento de professores do ensino fundamental sobre sa&uacute;de bucal. RGO &#45; Rev Ga&uacute;cha Odontol. 2007;55(1):29&#45;34.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=199004&pid=S1981-8637201000040000700028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p><font size="2" face="Verdana">29. Peres MA, Latorre MRDO, Sheiham A, Peres KG, Barro FC, Hernandez PG, et al. Determinantes sociais e biol&oacute;gicos da c&aacute;rie dent&aacute;ria em crian&ccedil;as de 6 anos de idade: um estudo transversal alinhado numa coorte de nascidos vivos do sul do Brasil. Rev Bras Epidemiol. 2003;6(4):293&#45;306.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=199006&pid=S1981-8637201000040000700029&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 size="2" face="Verdana">Recebido em: 21/6/2009    <br>   Vers&atilde;o final reapresentada em: 29/9/2009    <br>   Aprovado em: 22/10/2009</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="2" face="Verdana"> <a name="nt"></a><a href="#tx">*</a> Correspond&ecirc;ncia para / <I>Correspondence to</I>: AF GRANVILLE GARCIA. <I>E&#45;mail</I>: &lt;<a href="mailto:anaflaviagg@hotmail.com">anaflaviagg@hotmail.com</a>&gt;</font></p>      ]]></body>
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