Evaluation of the Bond Strengths between Dental Porcelain and Cobalt-Chromium Metal Frameworks Manufactured with Different Techniques after the Thermal Aging Process

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="2"></td><td class="align_center" colspan="2">Failure type</td></tr><tr class="thead"><td class="align_left"></td><td class="align_center">Cohesive</td><td class="align_center">Adhesive</td><td class="align_center">Mixed</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Casting</td><td class="align_center">0</td><td class="align_center">3</td><td class="align_center">11</td></tr><tr><td class="align_left">CAD/CAM (milling)</td><td class="align_center">0</td><td class="align_center">3</td><td class="align_center">12</td></tr><tr><td class="align_left">EOS (laser sintering)</td><td class="align_center">0</td><td class="align_center">5</td><td class="align_center">10</td></tr><tr><td class="align_left">Concept (laser sintering)</td><td class="align_center">0</td><td class="align_center">4</td><td class="align_center">10</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Distribution of failure types in samples with thermal cycling.</div>

Scanning

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Table 8

Table 8: Evaluation of the Bond Strengths between Dental Porcelain and Cobalt-Chromium Metal Frameworks Manufactured with Different Techniques after the Thermal Aging Process 

Table 8 | Evaluation of the Bond Strengths between Dental Porcelain and Cobalt-Chromium Metal Frameworks Manufactured with Different Techniques after the Thermal Aging Process 