<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1688-9339</journal-id>
<journal-title><![CDATA[Odontoestomatología]]></journal-title>
<abbrev-journal-title><![CDATA[Odontoestomatología]]></abbrev-journal-title>
<issn>1688-9339</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Odontología - Universidad de la República]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1688-93392020000100012</article-id>
<article-id pub-id-type="doi">10.22592/ode2020n35a3</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Comparación del tamaño transversal de los arcos 0.012, 0.014 y 0.016 de NiTi de tres marcas]]></article-title>
<article-title xml:lang="pt"><![CDATA[Comparação do tamanho transversal dos arcos 0.012, 0.014 e 0.016 de NiTi de três marcas]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparison of the cross-sectional size of the 0.012, 0.014 and 0.016 NiTi archs of three brands]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Esquivel-Loaiza]]></surname>
<given-names><![CDATA[Xóchitl Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Rojo]]></surname>
<given-names><![CDATA[Jaime Fabián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero-Castellón]]></surname>
<given-names><![CDATA[Martha Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad académica de Odontología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad académica de Odontología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma de Nayarit Unidad académica de Odontología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>22</volume>
<numero>35</numero>
<fpage>12</fpage>
<lpage>19</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_arttext&amp;pid=S1688-93392020000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_abstract&amp;pid=S1688-93392020000100012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.edu.uy/scielo.php?script=sci_pdf&amp;pid=S1688-93392020000100012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Objetivo:  Determinar si existen diferencias en el tamaño de los arcos de NiTi en los calibres 0.012, 0.014 y 0.016 de tres marcas comerciales.  Material y métodos:  Se utilizaron 180 arcos de NiTi de las marcas American Orthodontics, TD Orthodontics y OrthoPremium. La estadística descriptiva, la ANOVA y el Post Hoc se realizaron en el programa SPSS 18. Resultados: los arcos de American Orthodontics presentaron diferencias estadísticas significativas en la parte anterior y posterior. En los arcos superiores de TD Orthodontics se encontró contracción en el calibre 0.016. En los arcos superiores OrthoPremium presento una contracción en la parte anterior y en el arco inferior de los 10 a los 40mm. Al comparar las tres marcas se encontraron diferencias estadísticas significativas (p&lt;0.05) entre ellas con las pruebas de ANOVA.  Conclusiones:  existen diferencias en los tamaños de los arcos superiores e inferiores de cada marca y entre ellas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo:  Objetivo:  determinar se existem diferenças no tamanho dos arcos de NiTi em calibres 0, 12, 0, 14 e 0, 16 de três marcas comerciais.  Material e métodos:  foram utilizados 180 arcos NiTi das marcas American Orthodontics, TD Orthodontics e OrthoPremium. Estatística descritiva, ANOVA e Post Hoc foram realizadas no programa SPSS 18. Resultados: os arcos da American Orthodontics apresentaram diferenças estatísticas significativas na parte anterior e posterior. Nos arcos superiores da TD Ortodontia foi encontrada contração no calibre 0, 16. Nos arcos superiores, o OrthoPremium apresentou contração na parte anterior e no arco inferior de 10 a 40mm. Ao comparar as três marcas, foram encontradas diferenças estatísticas significativas (p &lt;0,05) entre elas com os testes ANOVA.  Conclusões: existem diferenças nos tamanhos dos arcos superior e inferior de cada marca e entre eles.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Objective:  To determine if there are differences in the size of the NiTi arch in the 0.012, 0.014 and 0.016 sizes of three trademarks. Material and methods: 180 NiTi arches of the American Orthodontics, TD Orthodontics and OrthoPremium brands were used. Descriptive statistics, ANOVA and Post Hoc were performed in the SPSS 18 program. Results: the arches of American Orthodontics presented significant statistical differences in the anterior and posterior part. In the upper arches of TD Orthodontics contraction was found in the 0.016 caliber. In the upper arches OrthoPremium presented a contraction in the anterior part and in the lower arch of 10 to 40mm. When comparing the three brands, significant statistical differences (p &lt;0.05) were found between them with the ANOVA tests.  Conclusions: there are differences in the sizes of the upper and lower arches of each brand and between them.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Arcos]]></kwd>
<kwd lng="es"><![CDATA[Níquel Titanio]]></kwd>
<kwd lng="es"><![CDATA[ortodoncia]]></kwd>
<kwd lng="pt"><![CDATA[arcos]]></kwd>
<kwd lng="pt"><![CDATA[níquel titânio]]></kwd>
<kwd lng="pt"><![CDATA[Ortodontia]]></kwd>
<kwd lng="en"><![CDATA[Arch]]></kwd>
<kwd lng="en"><![CDATA[Nickel Titanium alloy. Orthodontic]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sandoval]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Minte]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de los Alambres Termoactivados para Uso Ortodóncico Reporte de Caso]]></article-title>
<source><![CDATA[Int J Odontostomat]]></source>
<year>2012</year>
<volume>6</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>65-70</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Sáez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kaori]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio comparativo de resistencia a la fatiga de arcos de níquel-titanio de tres marcas]]></article-title>
<source><![CDATA[Revista Mexicana de Ortodoncia]]></source>
<year>2014</year>
<volume>2</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>253-6</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cervera-Sabater]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Simón-Pardell]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fricción en arco recto Biomecánica básica]]></article-title>
<source><![CDATA[Rev Esp Ortod]]></source>
<year>2003</year>
<volume>33</volume>
<page-range>65-72</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Claros]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio comparativo in vitro de la fricción de alambres según el tipo de aleación, calibre y tipo de ligadura con y sin orthospeed en un plano inclinado]]></source>
<year>2013</year>
<publisher-name><![CDATA[Universidad Complutense de Madrid]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz del Castillo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nitinol, un biomaterial con memoria de forma]]></article-title>
<source><![CDATA[Cuautitlán Izcalli]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Sáez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kaori]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio comparativo de resistencia a la fatiga de arcos de níquel-titanio de tres marcas Rev]]></article-title>
<source><![CDATA[Mex. de Ort]]></source>
<year>2014</year>
<volume>2</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>253-6</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Orozco]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Nácar]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Santillan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Forma de los arcos dentales en pacientes atendidos en la clínica multidisciplinaria de Zaragoza Rev. Esp]]></article-title>
<source><![CDATA[CS]]></source>
<year>2011</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>82-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza-Sandoval]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez-Rojo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Forma de arco dental en ortodoncia Rev]]></article-title>
<source><![CDATA[Tamé]]></source>
<year>2015</year>
<volume>3</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>327-33</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Agurto]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sandoval]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morfología del Arco Maxilar y Mandibular en Niños de Ascendencia Mapuche y no Mapuche Int]]></article-title>
<source><![CDATA[J. Morphol]]></source>
<year>2011</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1104-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prevalencia de forma de los arcos dentales en adultos con maloclusión y sin tratamiento ortodóncico Rev. Odont]]></article-title>
<source><![CDATA[Mex]]></source>
<year>2006</year>
<volume>10</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>109-14</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Braun]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hnat]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Leschinsky]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Legan]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An evaluation of the shape of some popular nickel titanium alloy preformed arch wires]]></article-title>
<source><![CDATA[Am J Orthod Dentofacial Orthop]]></source>
<year>1999</year>
<volume>116</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oda]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Arai]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Nakahara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Commercially avaible archwire forms compared with normal dental arch forms in a Japanese population]]></article-title>
<source><![CDATA[Am J Orthod Dentofacial Orthop]]></source>
<year>2010</year>
<volume>137</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>520-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wheeler]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Method to classify dental arch forms]]></article-title>
<source><![CDATA[Am J Orthod Dentofacial Orthop]]></source>
<year>2011</year>
<volume>140</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>87-96</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferro]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pasini]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fortini]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Arrighi A, Carli E, Giuca M Evaluation of maxillary and mandibular arch forms in an italian adolescentes simple with normocclusion]]></article-title>
<source><![CDATA[Euro J of Paediatric Dent]]></source>
<year>2017</year>
<volume>18</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>193-8</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahmed]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Shaikh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fida]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of conformity of preformed orthodontic archwires and dental arch form]]></article-title>
<source><![CDATA[Dental Press J Orthod]]></source>
<year>2019</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>44-52</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hedayati]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Fakhri]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Moshkel]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of commercially available arch wires with normal dental arch in a group of Iranian population]]></article-title>
<source><![CDATA[J Dent shiraz uni med Sci]]></source>
<year>2015</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>106-12</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
