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        <full_title>The Open Dentistry Journal</full_title>
        <abbrev_title>TODENTJ</abbrev_title>
        <issn media_type="print">1874-2106</issn>
      </journal_metadata>
      <journal_issue>
        <publication_date media_type="print">
          <month>2</month>
          <day>29</day>
          <year>2016</year>
        </publication_date>
        <journal_volume>
          <volume>10</volume>
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        <issue>1</issue>
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      <journal_article publication_type="full_text">
        <titles>
          <title>Ability of Three Endodontic Sealers to Fill the Root Canal System in Association with Gutta-Percha</title>
        </titles>
        <contributors>
          <person_name contributor_role="author" sequence="first">
            <given_name>Fabiola</given_name>
            <surname>Ormiga</surname>
          </person_name>
          <person_name contributor_role="author" sequence="additional">
            <given_name>Danielle</given_name>
            <surname>Ferreira de Assis</surname>
          </person_name>
          <person_name contributor_role="author" sequence="additional">
            <given_name>Patricia</given_name>
            <surname>de Andrade Risso</surname>
          </person_name>
        </contributors>
        <jats:abstract>
                <jats:sec>
                    <jats:title>Introduction:</jats:title>
                    <jats:p>The present study compared the ability of the 
endodontic sealers AH Plus, Pulp Canal Sealer and EndoREZ to fill the root canal 
system in association with gutta-percha.</jats:p>
                </jats:sec>
                <jats:sec>
                    <jats:title>Methods:</jats:title>
                    <jats:p>Ninety 
mandibular premolars were accessed, prepared and divided into three groups of 30 
teeth each, according to the sealer used to fill the canals: AH Plus, Pulp Canal 
Sealer and EndoREZ. All the teeth were filled using the continuous wave of 
condensation technique. The specimens were then decalcified, dehydrated, 
rendered transparent, and analyzed by three independent evaluators with 8x 
magnification. Chi-squared test (χ<jats:sup>2</jats:sup>, <jats:italic>p</jats:italic> &lt; 0.05) was used to compare 
the groups in relation to the totally filled, the partially filled and the non 
filled ramifications. The same test was used to compare the directions of filled 
ramifications and the number of ramifications among the three thirds of the 
roots.</jats:p>
                </jats:sec>
                <jats:sec>
                    <jats:title>Results:</jats:title>
                    <jats:p>EndoREZ filled a significantly higher 
number of ramifications than AH Plus and Pulp Canal Sealer (χ<jats:sup>2</jats:sup>, <jats:italic>p</jats:italic> &lt; 
0.05). All the groups showed higher number of totally filled ramifications than 
partially filled and unfilled ramifications. The ramifications were more 
frequently detected in the apical third, followed by medium and coronal thirds, 
respectively (χ<jats:sup>2</jats:sup>, <jats:italic>p</jats:italic> &lt; 0.05). The ramifications were more frequently 
detected towards lingual direction (χ<jats:sup>2</jats:sup>, <jats:italic>p</jats:italic> &lt; 0.05).</jats:p>
                </jats:sec>
                <jats:sec>
                    <jats:title>Conclusion:</jats:title>
                    <jats:p>EndoREZ presented higher ability to fill 
the root canal system in association with gutta-percha when compared to AH Plus 
and Pulp Canal Sealer. The ramifications were more frequently detected in the 
apical third, running in a lingual direction.</jats:p>
                </jats:sec>
            </jats:abstract>
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          <month>2</month>
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          <year>2016</year>
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          <first_page>12</first_page>
          <last_page>18</last_page>
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        <citation_list>
          <citation key="refR1">
            <journal_title>J. Endod.</journal_title>
            <author>De Deus Q.D.</author>
            <volume>1</volume>
            <first_page>361</first_page>
            <cYear>1975</cYear>
            <doi>10.1016/S0099-2399(75)80211-1</doi>
            <unstructured_citation>
                    De Deus QD. 
                    Frequency, location, and direction of the lateral, secondary, and accessory canals. 
                    J Endod  
                    1975; 
                    1
                    (11)
                    : 361-6.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR2">
            <journal_title>J. Endod.</journal_title>
            <author>Barbosa F.O.</author>
            <volume>35</volume>
            <first_page>397</first_page>
            <cYear>2009</cYear>
            <doi>10.1016/j.joen.2008.12.009</doi>
            <unstructured_citation>
                    Barbosa FO, Gusman H, Pimenta de Araújo MC. 
                    A comparative study on the frequency, location, and direction of accessory canals filled with the hydraulic vertical condensation and continuous wave of condensation techniques. 
                    J Endod  
                    2009; 
                    35
                    (3)
                    : 397-400.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR3">
            <journal_title>J. Endod.</journal_title>
            <author>Venturi M.</author>
            <volume>31</volume>
            <first_page>877</first_page>
            <cYear>2005</cYear>
            <doi>10.1097/01.don.0000164131.46519.d5</doi>
            <unstructured_citation>
                    Venturi M, Di Lenarda R, Prati C, Breschi L. 
                    An in vitro model to investigate filling of lateral canals. 
                    J Endod  
                    2005; 
                    31
                    (12)
                    : 877-81.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR4">
            <journal_title>J. Endod.</journal_title>
            <author>Yang H.</author>
            <volume>39</volume>
            <first_page>435</first_page>
            <cYear>2013</cYear>
            <doi>10.1016/j.joen.2012.11.003</doi>
            <unstructured_citation>
                    Yang H, Tian C, Li G, Yang L, Han X, Wang Y. 
                    A cone-beam computed tomography study of the root canal morphology of mandibular first premolars and the location of root canal orifices and apical foramina in a Chinese subpopulation. 
                    J Endod  
                    2013; 
                    39
                    (4)
                    : 435-8.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR5">
            <journal_title>J. Endod.</journal_title>
            <author>Ricucci D.</author>
            <volume>39</volume>
            <first_page>712</first_page>
            <cYear>2013</cYear>
            <doi>10.1016/j.joen.2012.12.008</doi>
            <unstructured_citation>
                    Ricucci D, Loghin S, Siqueira JF Jr. 
                    Exuberant Biofilm infection in a lateral canal as the cause of short-term endodontic treatment failure: report of a case. 
                    J Endod  
                    2013; 
                    39
                    (5)
                    : 712-8.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR6">
            <journal_title>J. Endod.</journal_title>
            <author>Tavares C.O.</author>
            <volume>39</volume>
            <first_page>653</first_page>
            <cYear>2013</cYear>
            <doi>10.1016/j.joen.2012.10.009</doi>
            <unstructured_citation>
                    Tavares CO, Böttcher DE, Assmann E, et al. 
                    Tissue reactions to a new mineral trioxide aggregate-containing endodontic sealer. 
                    J Endod  
                    2013; 
                    39
                    (5)
                    : 653-7.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR7">
            <journal_title>J. Endod.</journal_title>
            <author>Schilder H.</author>
            <volume>32</volume>
            <first_page>281</first_page>
            <cYear>2006</cYear>
            <doi>10.1016/j.joen.2006.02.007</doi>
            <unstructured_citation>
                    Schilder H. 
                    Filling root canals in three dimensions. 1967. 
                    J Endod  
                    2006; 
                    32
                    (4)
                    : 281-90.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR8">
            <journal_title>Clin. Oral Investig.</journal_title>
            <author>Bertacci A.</author>
            <volume>11</volume>
            <first_page>353</first_page>
            <cYear>2007</cYear>
            <doi>10.1007/s00784-007-0127-y</doi>
            <unstructured_citation>
                    Bertacci A, Baroni C, Breschi L, Venturi M, Prati C. 
                    The influence of smear layer in lateral channels filling. 
                    Clin Oral Investig  
                    2007; 
                    11
                    (4)
                    : 353-9.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR9">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Almeida J.F.</author>
            <volume>40</volume>
            <first_page>692</first_page>
            <cYear>2007</cYear>
            <doi>10.1111/j.1365-2591.2007.01268.x</doi>
            <unstructured_citation>
                    Almeida JF, Gomes BP, Ferraz CC, Souza-Filho FJ, Zaia AA. 
                    Filling of artificial lateral canals and microleakage and flow of five endodontic sealers. 
                    Int Endod J  
                    2007; 
                    40
                    (9)
                    : 692-9.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR10">
            <journal_title>J. Endod.</journal_title>
            <author>Hammad M.</author>
            <volume>34</volume>
            <first_page>90</first_page>
            <cYear>2008</cYear>
            <doi>10.1016/j.joen.2007.10.014</doi>
            <unstructured_citation>
                    Hammad M, Qualtrough A, Silikas N. 
                    Extended setting shrinkage behavior of endodontic sealers. 
                    J Endod  
                    2008; 
                    34
                    (1)
                    : 90-3.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR11">
            <journal_title>J. Endod.</journal_title>
            <author>Nagas E.</author>
            <volume>38</volume>
            <first_page>240</first_page>
            <cYear>2012</cYear>
            <doi>10.1016/j.joen.2011.09.027</doi>
            <unstructured_citation>
                    Nagas E, Uyanik MO, Eymirli A, et al. 
                    Dentin moisture conditions affect the adhesion of root canal sealers. 
                    J Endod  
                    2012; 
                    38
                    (2)
                    : 240-4.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR12">
            <journal_title>J. Endod.</journal_title>
            <author>Venturi M.</author>
            <volume>30</volume>
            <first_page>436</first_page>
            <cYear>2004</cYear>
            <doi>10.1097/00004770-200406000-00015</doi>
            <unstructured_citation>
                    Venturi M, Breschi L. 
                    Evaluation of apical filling after warm vertical gutta-percha compaction using different procedures. 
                    J Endod  
                    2004; 
                    30
                    (6)
                    : 436-40.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR13">
            <journal_title>J. Endod.</journal_title>
            <author>Venturi M.</author>
            <volume>34</volume>
            <first_page>1105</first_page>
            <cYear>2008</cYear>
            <doi>10.1016/j.joen.2008.06.017</doi>
            <unstructured_citation>
                    Venturi M. 
                    An ex vivo evaluation of a gutta-percha filling technique when used with two endodontic sealers: analysis of the filling of main and lateral canals. 
                    J Endod  
                    2008; 
                    34
                    (9)
                    : 1105-10.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR14">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Bouillaguet S.</author>
            <volume>41</volume>
            <first_page>219</first_page>
            <cYear>2008</cYear>
            <doi>10.1111/j.1365-2591.2007.01343.x</doi>
            <unstructured_citation>
                    Bouillaguet S, Shaw L, Barthelemy J, Krejci I, Wataha JC. 
                    Long-term sealing ability of Pulp Canal Sealer, AH-Plus, GuttaFlow and Epiphany. 
                    Int Endod J  
                    2008; 
                    41
                    (3)
                    : 219-26.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR15">
            <journal_title>J. Endod.</journal_title>
            <author>Kim Y.K.</author>
            <volume>36</volume>
            <first_page>383</first_page>
            <cYear>2010</cYear>
            <doi>10.1016/j.joen.2009.10.023</doi>
            <unstructured_citation>
                    Kim YK, Grandini S, Ames JM, et al. 
                    Critical review on methacrylate resin-based root canal sealers. 
                    J Endod  
                    2010; 
                    36
                    (3)
                    : 383-99.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR16">
            <journal_title>J. Endod.</journal_title>
            <author>Neelakantan P.</author>
            <volume>36</volume>
            <first_page>1547</first_page>
            <cYear>2010</cYear>
            <doi>10.1016/j.joen.2010.05.008</doi>
            <unstructured_citation>
                    Neelakantan P, Subbarao C, Subbarao CV. 
                    Comparative evaluation of modified canal staining and clearing technique, cone-beam computed tomography, peripheral quantitative computed tomography, spiral computed tomography, and plain and contrast medium-enhanced digital radiography in studying root canal morphology. 
                    J Endod  
                    2010; 
                    36
                    (9)
                    : 1547-51.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR17">
            <journal_title>J. Endod.</journal_title>
            <author>Paes da Silva Ramos Fernandes L.M.</author>
            <volume>40</volume>
            <first_page>42</first_page>
            <cYear>2014</cYear>
            <doi>10.1016/j.joen.2013.09.039</doi>
            <unstructured_citation>
                    Paes da Silva Ramos Fernandes LM, Rice D, Ordinola-Zapata R, et al. 
                    Detection of various anatomic patterns of root canals in mandibular incisors using digital periapical radiography, 3 cone-beam computed tomographic scanners, and micro-computed tomographic imaging. 
                    J Endod  
                    2014; 
                    40
                    (1)
                    : 42-5.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR18">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Versiani M.A.</author>
            <volume>46</volume>
            <first_page>800</first_page>
            <cYear>2013</cYear>
            <doi>10.1111/iej.12061</doi>
            <unstructured_citation>
                    Versiani MA, Pécora JD, Sousa-Neto MD. 
                    Microcomputed tomography analysis of the root canal morphology of single-rooted mandibular canines. 
                    Int Endod J  
                    2013; 
                    46
                    (9)
                    : 800-7.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR19">
            <journal_title>J. Endod.</journal_title>
            <author>Leoni G.B.</author>
            <volume>40</volume>
            <first_page>710</first_page>
            <cYear>2014</cYear>
            <doi>10.1016/j.joen.2013.09.003</doi>
            <unstructured_citation>
                    Leoni GB, Versiani MA, Pécora JD, Damião de Sousa-Neto M. 
                    Micro-computed tomographic analysis of the root canal morphology of mandibular incisors. 
                    J Endod  
                    2014; 
                    40
                    (5)
                    : 710-6.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR20">
            <journal_title>J. Endod.</journal_title>
            <author>Chandra S.S.</author>
            <volume>38</volume>
            <first_page>1412</first_page>
            <cYear>2012</cYear>
            <doi>10.1016/j.joen.2012.05.017</doi>
            <unstructured_citation>
                    Chandra SS, Shankar P, Indira R. 
                    Depth of penetration of four resin sealers into radicular dentinal tubules: a confocal microscopic study. 
                    J Endod  
                    2012; 
                    38
                    (10)
                    : 1412-6.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR21">
            <journal_title>J. Endod.</journal_title>
            <author>Lee B.S.</author>
            <volume>37</volume>
            <first_page>246</first_page>
            <cYear>2011</cYear>
            <doi>10.1016/j.joen.2010.11.008</doi>
            <unstructured_citation>
                    Lee BS, Wang CY, Fang YY, Hsieh KH, Lin CP. 
                    A novel urethane acrylate-based root canal sealer with improved degree of conversion, cytotoxicity, bond strengths, solubility, and dimensional stability. 
                    J Endod  
                    2011; 
                    37
                    (2)
                    : 246-9.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR22">
            <journal_title>J. Endod.</journal_title>
            <author>Gillespie W.T.</author>
            <volume>32</volume>
            <first_page>771</first_page>
            <cYear>2006</cYear>
            <doi>10.1016/j.joen.2006.01.006</doi>
            <unstructured_citation>
                    Gillespie WT, Loushine RJ, Weller RN, et al. 
                    Improving the performance of EndoREZ root canal sealer with a dual-cured two-step self-etch adhesive. II. Apical and coronal seal. 
                    J Endod  
                    2006; 
                    32
                    (8)
                    : 771-5.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR23">
            <journal_title>Oral Surg. Oral Med. Oral Pathol. Oral Radiol. Endod.</journal_title>
            <author>Karapinar-Kazandağ M.</author>
            <volume>109</volume>
            <first_page>e96</first_page>
            <cYear>2010</cYear>
            <doi>10.1016/j.tripleo.2010.01.009</doi>
            <unstructured_citation>
                    Karapinar-Kazandağ M, Tanalp J, Bayrak OF, Sunay H, Bayirli G. 
                    Microleakage of various root filling systems by glucose filtration analysis. 
                    Oral Surg Oral Med Oral Pathol Oral Radiol Endod  
                    2010; 
                    109
                    (6)
                    : e96-102.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR24">
            <journal_title>J. Endod.</journal_title>
            <author>Camilleri J.</author>
            <volume>35</volume>
            <first_page>1412</first_page>
            <cYear>2009</cYear>
            <doi>10.1016/j.joen.2009.07.008</doi>
            <unstructured_citation>
                    Camilleri J. 
                    Evaluation of selected properties of mineral trioxide aggregate sealer cement. 
                    J Endod  
                    2009; 
                    35
                    (10)
                    : 1412-7.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR25">
            <journal_title>J. Endod.</journal_title>
            <author>Zmener O.</author>
            <volume>36</volume>
            <first_page>1311</first_page>
            <cYear>2010</cYear>
            <doi>10.1016/j.joen.2010.04.020</doi>
            <unstructured_citation>
                    Zmener O, Pameijer CH. 
                    Clinical and radiographic evaluation of a resin-based root canal sealer: an eight-year update. 
                    J Endod  
                    2010; 
                    36
                    (8)
                    : 1311-4.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR26">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Karapınar-Kazandağ M.</author>
            <volume>44</volume>
            <first_page>626</first_page>
            <cYear>2011</cYear>
            <doi>10.1111/j.1365-2591.2011.01863.x</doi>
            <unstructured_citation>
                    Karapınar-Kazandağ M, Bayrak OF, Yalvaç ME, et al. 
                    Cytotoxicity of 5 endodontic sealers on L929 cell line and human dental pulp cells. 
                    Int Endod J  
                    2011; 
                    44
                    (7)
                    : 626-34.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR27">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Al-Hiyasat A.S.</author>
            <volume>43</volume>
            <first_page>148</first_page>
            <cYear>2010</cYear>
            <doi>10.1111/j.1365-2591.2009.01669.x</doi>
            <unstructured_citation>
                    Al-Hiyasat AS, Tayyar M, Darmani H. 
                    Cytotoxicity evaluation of various resin based root canal sealers. 
                    Int Endod J  
                    2010; 
                    43
                    (2)
                    : 148-53.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR28">
            <journal_title>J. Endod.</journal_title>
            <author>Scarparo R.K.</author>
            <volume>35</volume>
            <first_page>229</first_page>
            <cYear>2009</cYear>
            <doi>10.1016/j.joen.2008.10.025</doi>
            <unstructured_citation>
                    Scarparo RK, Grecca FS, Fachin EV. 
                    Analysis of tissue reactions to methacrylate resin-based, epoxy resin-based, and zinc oxide-eugenol endodontic sealers. 
                    J Endod  
                    2009; 
                    35
                    (2)
                    : 229-32.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR29">
            <journal_title>Int. Endod. J.</journal_title>
            <author>Brackett M.G.</author>
            <volume>41</volume>
            <first_page>1072</first_page>
            <cYear>2008</cYear>
            <doi>10.1111/j.1365-2591.2008.01471.x</doi>
            <unstructured_citation>
                    Brackett MG, Marshall A, Lockwood PE, et al. 
                    Cytotoxicity of endodontic materials over 6-weeks ex vivo. 
                    Int Endod J  
                    2008; 
                    41
                    (12)
                    : 1072-8.
                    
                    
                    
                </unstructured_citation>
          </citation>
          <citation key="refR30">
            <journal_title>J. Endod.</journal_title>
            <author>Zmener O.</author>
            <volume>36</volume>
            <first_page>1574</first_page>
            <cYear>2010</cYear>
            <doi>10.1016/j.joen.2010.06.019</doi>
            <unstructured_citation>
                    Zmener O, Pameijer CH, Kokubu GA, Grana DR. 
                    Subcutaneous connective tissue reaction to methacrylate resin-based and zinc oxide and eugenol sealers. 
                    J Endod  
                    2010; 
                    36
                    (9)
                    : 1574-9.
                    
                    
                    
                </unstructured_citation>
          </citation>
        </citation_list>
      </journal_article>
    </journal>
  </body>
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