Evaluation of the Effect of Different Types of Abrasive Surface Treatment before and after Zirconia Sintering on Its Structural Composition and Bond Strength with Resin Cement

<div>SEM of groups A, C, E, and F. Group C abraded after sintering by 50 <i>μ</i>m Al<sub>2</sub>O<sub>3</sub> particles and group E abraded after sintering by 25 <i>μ</i>m silica particles with 4-bar pressure appeared with pits, grooves, and sharp edges, while group D abraded by 25 <i>μ</i>m silica particles after sintering with 3.5 bar appeared as control group.</div>

BioMed Research International

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Figure 5

Figure 5: Evaluation of the Effect of Different Types of Abrasive Surface Treatment before and after Zirconia Sintering on Its Structural Composition and Bond Strength with Resin Cement 

Figure 5 | Evaluation of the Effect of Different Types of Abrasive Surface Treatment before and after Zirconia Sintering on Its Structural Composition and Bond Strength with Resin Cement 