<?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>1870-199X</journal-id>
<journal-title><![CDATA[Revista odontológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Odont. Mex]]></abbrev-journal-title>
<issn>1870-199X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Odontología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-199X2018000100035</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Microfiltración en un cemento dental tipo MTA modificado con wollastonita y vidrio bioactivo]]></article-title>
<article-title xml:lang="en"><![CDATA[Microleakage in MTA-type dental cement modified with wollastonite and bioactive glass]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza Herrera]]></surname>
<given-names><![CDATA[María Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores-Ledesma]]></surname>
<given-names><![CDATA[Abigailt]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barceló Santana]]></surname>
<given-names><![CDATA[Federico Humberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Escuela Médico Naval  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Odontología División de Estudios de Postgrado e Investigación]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2018</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<fpage>35</fpage>
<lpage>39</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-199X2018000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-199X2018000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-199X2018000100035&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Un material de retroobturación como el MTA (Mineral Trioxide Aggregate) debe de ser de fácil manejo, biocompatible, tener baja o nula solubilidad y ser dimensionalmente estable para evitar filtraciones asociadas a los cambios volumétricos.  Objetivo:  Medir la filtración en un cemento dental tipo MTA modificado con wollastonita y vidrio bioactivo.  Material y métodos:  Se establecieron ocho grupos: MTA Angelus (control), MTA Exp (cemento Portland blanco más 20 wt% de trióxido de bismuto), otros seis grupos se formaron con la adición de 10, 20 y 30 wt% de wollastonita y vidrio bioactivo al MTA Exp. Dientes permanentes uniradiculares, raíz recta y con ápice cerrado fueron preparados con técnica crown-down con fuerzas balanceadas para obtener un diámetro estandarizado a lima apical maestra #40. Se cortaron 3 mm del ápice se prepararon retrocavidades de 3 mm de profundidad con punta de ultrasonido donde fueron colocados los cementos, el extremo apical fue sumergido en solución de azul de metileno al 2% durante 24 horas.  Resultados:  MTA Exp fue el que presentó menor filtración con un promedio de 0.66 mm, mientras que el grupo de WO10 fue el de mayor con 1.61 mm. MTA Angelus usado como control presentó 0.71 mm de microfiltración, se encontraron diferencias estadísticamente significativas con WO10, (ANOVA p &lt; 0.001, Dunett p &lt; 0.001).  Conclusiones:  Se observa que en el caso de los cementos con los agregados de wollastonita y vidrio bioactivo la microfiltración disminuye conforme aumenta el porcentaje del agregado, se sugiere el uso de otras técnicas complementarias para medir la microfiltración.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Retro-filling material such as MTA (mineral trioxide aggregate) should be biocompatible, easy to handle, with low or nil solubility as well as dimensionally stable in order to avoid filtrations associated to volumetric changes.  Objective:  To measure filtration in a MTA-type dental cement modified with wollastonite and bioactive glass.  Material and methods: Eight groups were established: MTA Angelus (control), MTA Exp (white Portland cement plus 20% wt of bismuth trioxide), another six groups were formed with the addition to MTA Exp of 10, 20 and 30% wt of wollastonite and bioactive glass . Single rooted teeth, with straight root and closed apex were prepared with crown-down technique with balanced forces in order to obtain standardized diameter to fit a number 40 master apical file; 3 mm from the apex were excised, 3 mm deep retro-cavities were prepared with ultrasound point, where cements were placed, apical end was submerged in a 2% methylene blue solution for 24 hours.  Results:  MTA Exp exhibited least filtration with an average of 0.66 mm, WO10 group exhibited the greatest leakage with average of 1.61 mm. MTA Angelus, used as control exhibited 0.71 mm microleakage. Statistically significant differences were found with WO10, (ANOVA p &lt; 0.001), Dunett p &lt; 0.001).  Conclusions:  It was observed that in the case of cements with aggregate of wollastonite and bioactive glass, microleakage decreased according to the aggregate&#8217;s percentage. For microleakage measurement, use of other supporting techniques is advised.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[MTA]]></kwd>
<kwd lng="es"><![CDATA[wollastonita]]></kwd>
<kwd lng="es"><![CDATA[vidrio bioactivo]]></kwd>
<kwd lng="es"><![CDATA[microfiltración]]></kwd>
<kwd lng="en"><![CDATA[MTA]]></kwd>
<kwd lng="en"><![CDATA[wollastonite]]></kwd>
<kwd lng="en"><![CDATA[bioactive glass]]></kwd>
<kwd lng="en"><![CDATA[microleakage]]></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[Torabinejad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Pitt Ford]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical and chemical properties of a new root-end filling material]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>1995</year>
<volume>21</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>349-53</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torabinejad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Tooth filling material and method of use 5,769,638]]></source>
<year>1998</year>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Felippe]]></surname>
<given-names><![CDATA[WT]]></given-names>
</name>
<name>
<surname><![CDATA[Felippe]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effect of mineral trioxide aggregate on the apexi cation and periapical healing of teeth with incomplete root formation]]></article-title>
<source><![CDATA[Int Endod J]]></source>
<year>2006</year>
<volume>39</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>2-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moretti]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
<name>
<surname><![CDATA[Sakai]]></surname>
<given-names><![CDATA[VT]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Fornetti]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effectiveness of mineral trioxide aggregate, calcium hydroxide and formocresol for pulpotomies in primary teeth]]></article-title>
<source><![CDATA[Int Endod J]]></source>
<year>2008</year>
<volume>41</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>547-55</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Rossi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[LAB]]></given-names>
</name>
<name>
<surname><![CDATA[Gatón-Hernández]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sousa-Neto]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson-Filho]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of pulpal responses to pulpotomy and pulp capping with biodentine and mineral trioxide aggregate in dogs]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2014</year>
<volume>40</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1362-9</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moretti A.]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[TM]]></given-names>
</name>
<name>
<surname><![CDATA[Sakai]]></surname>
<given-names><![CDATA[VT]]></given-names>
</name>
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Abdo]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mineral trioxide aggregate pulpotomy of a primary second molar in a patient with agenesis of the permanent successor]]></article-title>
<source><![CDATA[Int Endod J]]></source>
<year>2007</year>
<volume>40</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>738-45</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[Antonopoulos]]></surname>
<given-names><![CDATA[KG]]></given-names>
</name>
<name>
<surname><![CDATA[Attin]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Hellwig]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of the apical seal of root canal fillings with different methods]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>1998</year>
<volume>24</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>655-8</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[Meltezos]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Glickman]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[Ezzo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of the sealing of resilon, proroot mta and super-eba as a root-end filling materials a bacterial leakage study]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2006</year>
<volume>32</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>324-7</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[Torabinejad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
<name>
<surname><![CDATA[Kettering]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Pitt Ford]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative investigation of marginal adaptation of mineral trioxide aggregate and other commonly used root-end filling materials]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2015</year>
<volume>21</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>295-9</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[Hench]]></surname>
<given-names><![CDATA[LL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bioceramics from concept to clinic]]></article-title>
<source><![CDATA[J Am Ceram Soc]]></source>
<year>1991</year>
<volume>74</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1487-510</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hench]]></surname>
<given-names><![CDATA[LL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biomaterials a forecast for the future]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>1998</year>
<volume>19</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1419-23</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[Hench]]></surname>
<given-names><![CDATA[LL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The story of Bioglass(r) J Mater Sci Mater]]></article-title>
<source><![CDATA[Med]]></source>
<year>2006</year>
<volume>17</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>967-78</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[Prabhakar]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[SCh]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Antibacterial effect of bioactive glass in combination with powdered enamel and dentin]]></article-title>
<source><![CDATA[Indian J Dent Res]]></source>
<year>2010</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>30-4</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[Hu]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ning]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Study on antibacterial effect of 45S5 Bioglass]]></article-title>
<source><![CDATA[J Mater Rci Mater Med]]></source>
<year>2009</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>281-6</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[Vargas]]></surname>
<given-names><![CDATA[GG]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez]]></surname>
<given-names><![CDATA[NJ]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
<name>
<surname><![CDATA[De Aza]]></surname>
<given-names><![CDATA[PN]]></given-names>
</name>
<name>
<surname><![CDATA[De Aza]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Piedad]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cementos odontológicos a base de Poli (ácido acrílico) y wollastonita]]></article-title>
<source><![CDATA[Boletín la Sociedad Española de Cerámica y Vidrio]]></source>
<year>2005</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>89-94</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[Xue]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Ding]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In vivo evaluation of plasma-sprayed wollastonite coating]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>2005</year>
<volume>26</volume>
<numero>17</numero>
<issue>17</issue>
<page-range>3455-60</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Barcelo]]></surname>
<given-names><![CDATA[SF]]></given-names>
</name>
<name>
<surname><![CDATA[Bucio]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Arenas]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Faraji]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wintergest]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bioactive materials improve some physical properties of a MTA-like cement]]></article-title>
<source><![CDATA[Mater Sci Eng C Mater Biol Appl]]></source>
<year>2017</year>
<volume>71</volume>
<page-range>150-5</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Barceló]]></surname>
<given-names><![CDATA[SF]]></given-names>
</name>
<name>
<surname><![CDATA[Bucio]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Arenas]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Elemental chemical composition and phase analysis by means of PIXE, DSC, TGA and XRD of MTA Angelus and white Portland cement]]></article-title>
<source><![CDATA[Rev Odontológica Mex]]></source>
<year>2016</year>
<volume>20</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>182-6</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Islam]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Chng]]></surname>
<given-names><![CDATA[HK]]></given-names>
</name>
<name>
<surname><![CDATA[Yap]]></surname>
<given-names><![CDATA[AU]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of the root-end sealing ability of MTA and Portland cement]]></article-title>
<source><![CDATA[Aust Endod J]]></source>
<year>2005</year>
<volume>31</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>59-62</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sawhney]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vivekananda Pai]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative evaluation of the calcium release from mineral trioxide aggregate and its mixture with glass ionomer cement in different proportions and time intervals- an in vitro study]]></article-title>
<source><![CDATA[Saudi Dent J]]></source>
<year>2015</year>
<volume>27</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>215-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kogan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Glickman]]></surname>
<given-names><![CDATA[GN]]></given-names>
</name>
<name>
<surname><![CDATA[Watanabe]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of various additives on setting properties of MTA]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2006</year>
<volume>32</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>569-72</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ana]]></surname>
<given-names><![CDATA[ID]]></given-names>
</name>
<name>
<surname><![CDATA[Matsuya]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ohta]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ishikawa]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of added bioactive glass on the setting and mechanical properties of resin-modified glass ionomer cement]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>2003</year>
<volume>24</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>3061-7</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yli-Urpo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Lippo]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Lassila]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Närhi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Vallittu]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Compressive strength and surface characterization of glass ionomer cements modified by particles of bioactive glass]]></article-title>
<source><![CDATA[Dent Mater]]></source>
<year>2005</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>201-9</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fridland]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rosado]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mineral trioxide aggregate (MTA) solubility and porosity with different water-to-powder ratios]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2003</year>
<volume>29</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>814-7</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fridland]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rosado]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[MTA solubility long tern study]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2005</year>
<volume>31</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>376-9</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torabinejad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chivian]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clinical applications of mineral trioxide aggregate]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>1999</year>
<volume>25</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>197-205</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barthel]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Moshonov]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Shuping]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ørstavik]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bacterial leakage versus dye leakage in obturated root canals]]></article-title>
<source><![CDATA[Int Endod J]]></source>
<year>1999</year>
<volume>32</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>370-5</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Pappen]]></surname>
<given-names><![CDATA[FG]]></given-names>
</name>
<name>
<surname><![CDATA[Shemesh]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bonanato-Estrela]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Bonetti-Filho]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reliability of assessing dye penetration along root canal fillings using methylene blue]]></article-title>
<source><![CDATA[Aust Endod J]]></source>
<year>2009</year>
<volume>35</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>158-63</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camps]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pashley]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reliability of the dye penetration studies]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2003</year>
<volume>29</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>592-4</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pommel]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Jacquot]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Camps]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lack of correlation among three methods for the evaluation of apical leakage]]></article-title>
<source><![CDATA[J Endod]]></source>
<year>2001</year>
<volume>27</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>347-50</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Bombana]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Sayeg]]></surname>
<given-names><![CDATA[IJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In vitro analysis of the penetration of methylene blue dye in human radicular dentin using different methods of impregnation]]></article-title>
<source><![CDATA[Aust Endod J]]></source>
<year>2008</year>
<volume>34</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>110-4</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
