Results 91 to 100 of about 1,129,395 (186)
Impact of Chitosan and Benzalkonium Chloride as Final Irrigants on Fracture Resistance and Surface Roughness of Endodontically Treated Roots: An In Vitro Study
International Journal of Dentistry, Volume 2026, Issue 1, 2026.Background
Chelating agents such as ethylenediaminetetraacetic acid (EDTA) effectively remove the smear layer but may weaken dentin and lack antimicrobial activity. Chitosan (CH), which has chelating and reported antibacterial properties, and benzalkonium chloride (BAC), an antimicrobial agent used after EDTA, may serve as alternative final irrigants ...Fereshteh Shafiei, Zahra Jowkar, Sepideh Eslamipanah, Hannah Wesley +3 morewiley +1 more sourceEffect of Various Root Canal Irrigation Techniques on Root Dentin Mechanical Properties: An In Vitro Study
International Journal of Dentistry, Volume 2026, Issue 1, 2026.Background
Root canal irrigation is essential for effective canal disinfection, but activation techniques may alter the mechanical properties of root dentin. Objective
To evaluate the effects of four different root canal irrigation techniques on root dentin nanohardness, elastic modulus, and flexural strength.Ammar AbuMostafa, Mohammed Almarshad, Dalia Alharith, Mohammad Alabdulkareem, Alanoud Alqahtani, Bushra Alhawsawi, Basil Alamassi, Hannah Wesley +7 morewiley +1 more sourceTorsional resistance of three ProTaper rotary systems
BMC Oral Health, 2019 Background The aim of this study is to compare the torsional resistance of the available ProTaper rotary systems, namely, ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG).Abdullah Alqedairi, Hussam Alfawaz, Bader Abualjadayel, Mohammad Alanazi, Ahmad Alkhalifah, Ahmed Jamleh +5 moredoaj +1 more sourceEfficacy of D-RaCe and ProTaper Universal Retreatment NiTi instruments and hand files in removing gutta-percha from curved root canals - a micro-computed tomography study. [PDF]
, 2012 Ein wesentliches Ziel der Revision ist die
vollständige Entfernung der Wurzel-kanalfüllung, um eine umfassende
Desinfektion des Wurzelkanalsystems zu ermöglichen und die
Voraussetzung für die Heilung einer persistierenden apikalen
Parodontitis zu ...Hausdörfer, Tim, Hausdoerfer, T., Hülsmann, Michael, Dullin, Christian, Roedig, Tina, Rödig, Tina, Konietschke, Frank, Wiese, Karl Günter, Gersdorff, Nikolaus, Hahn, Wolfram, Huelsmann, Micbael, Georg-August-Universität Göttingen, null null, Tim Hausdörfer +13 morecore +1 more sourceComparación del sistema ProTaper Universal con homólogo adulterado: estudio descriptivo [PDF]
, 2016 Objetivos: Describir las características macroscópicas, microscópicas y la caracterización del material de ins- trumentos rotatorios de Níquel-Titanio (NiTi), ProTaper Universal, en comparación con instrumentos similares de dudosa procedencia. Material y Escalante-Otárola, Wilfredo, Kuga, Milton Carlos, Castro-Núñez, Gabriela, Coaguila-Llerena, Hernán, Faria, Gisele, Scapin Viola, Kennia +5 morecore +1 more sourceEstudio comparativo in vitro de la transportación del canal radicular, utilizando tres sistemas rotatorios de Níquel-Titanio: HERO Shaper, ProTaper Universal y RaCe</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Revista Facultad de Odontología Universidad de Antioquia</i>, 2011 </span><br><span class="r_content">INTRODUCCIÓN: el objetivo de este estudio in vitro fue comparar el grado de transportación de los canales radiculares utilizando tres técnicas de instrumentación rotatoria: HERO Shaper, ProTaper Universal y RaCe.</span><br><span class="r_sub"><i>Marcela Alcota Rojas<span id="ma_9" style="display:none">, Gabriela Compán Catenacci, Juan Carlos Salinas Castro, Ana María Palma Eyzaguirre</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_9')">+3 more</a></small></i></span><br><small><a href="https://doaj.org/article/179d830ae165418e91f265306d575cc0" target="_blank" rel="nofollow" title="doaj.org/article/179d830ae165418e91f265306d575cc0">doaj</a> </small> <br></div><div class="r"><p class="r_title"><a href="https://doi.org/10.4012/dmj.2015-214" target="_blank" rel="nofollow">Efficacy of Twisted File Adaptive, Reciproc and ProTaper Universal Retreatment instruments for root-canal-filling removal: A cone-beam computed tomography study</a> <b><a href="https://core.ac.uk/download/693184631.pdf" target="_blank" rel="nofollow">[PDF]</a></b> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16">, 2016 </span><br><span class="r_content">The aim of this study was to evaluate the efficacy of Twisted File (TF) Adaptive, Reciproc, and ProTaper Universal Retreatment (UR) System instruments for removing root-canal-filling. Sixty single rooted teeth were decoronated, instrumented and obturated.</span><br><span class="r_sub"><i>Sevgi SENER<span id="ma_10" style="display:none">, Makbule Bilge AKBULUT, Terlemez, Arslan, Akbulut, Makbule Bilge, Guldane MAGAT, Akman, Melek, Magat, Guldane, Arslan TERLEMEZ, Heeresh SHETTY, Melek AKMAN, Sener, Sevgi, Shetty, Heeresh</span> <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+11 more</a></small></i></span><br><small><a href="https://core.ac.uk/works/287852268" target="_blank" rel="nofollow" title="core.ac.uk/works/287852268">core</a> </small> <div id="more_10" style="display:none"><a href="/sci_redir.php?doi=10.4012%2Fdmj.2015-214" target="_blank" rel="nofollow">openaccessbutton.org (pdf)</a><br><a href="javascript:navigator.clipboard.writeText('10.4012/dmj.2015-214'); alert('Copied the doi');">copy doi</a> <small>(10.4012/dmj.2015-214)</small><br></div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</a></small><br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-protaper_next/" class="suggestion"onclick="show_loader();"><b>protaper next</b></a><br/><a href="/q-root_canal_preparation/" class="suggestion"onclick="show_loader();"><b>root canal preparation</b></a><br/><a href="/q-endodontics/" class="suggestion"onclick="show_loader();"><b>endodontics</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-retreatment/" class="suggestion"onclick="show_loader();"><b>retreatment</b></a><br/><a href="/q-gutta-percha/" class="suggestion"onclick="show_loader();"><b>gutta-percha</b></a><br/><a href="/q-waveone/" class="suggestion"onclick="show_loader();"><b>waveone</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-instrumentation/" class="suggestion"onclick="show_loader();"><b>instrumentation</b></a><br/><a href="/q-dentistry/" class="suggestion"onclick="show_loader();"><b>dentistry</b></a><br/><a href="/q-cyclic_fatigue/" class="suggestion"onclick="show_loader();"><b>cyclic fatigue</b></a><br/></div></div></div><div class="pagenav"><a href="/q-protaper_universal/p-9/" rel="nofollow"><b>previous</b></a> <a href="/q-protaper_universal/p-8/" rel="nofollow">8</a> <a href="/q-protaper_universal/p-9/" rel="nofollow">9</a> <b>10</b> <a href="/q-protaper_universal/p-11/" rel="nofollow">11</a> <a href="/q-protaper_universal/p-12/" rel="nofollow">12</a> <a href="/q-protaper_universal/p-11/" id="next" rel="nofollow"><b>next</b></a> </div><br></div>
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