An In Vitro Evaluation Study of the Geometric Changes of Root Canal Preparation and the Quality of Endodontic Treatment

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">Coronal third</td><td class="align_center">Middle third</td><td class="align_center">Apical third</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Diameter of the root canal (mm)</td><td class="align_center">2.50 ± 1.12</td><td class="align_center">1.75 ± 1.24</td><td class="align_center">0.38 ± 0.08</td></tr><tr><td class="align_left">The percentage of the untouched area</td><td class="align_center">0</td><td class="align_center">0</td><td class="align_center">71</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The diameter of the root canal and the percentage of the untouched area in coronal, middle, and apical thirds.</div>

International Journal of Dentistry

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Table 1

Table 1: An In Vitro Evaluation Study of the Geometric Changes of Root Canal Preparation and the Quality of Endodontic Treatment 