Shear Bond Strength of Resin Buttons to Lithium Disilicate and Leucite Reinforced Feldspathic Restorations
Uniformed Services University of the Health Sciences Bethesda United States
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Purpose The purpose of this study is to compare the shear bond strength of resin buttons to lithium disilicate IPS e.max CAD and leucite reinforced feldspathic restorations Empress CAD after different surface preparation techniques. Methods and Materials Group A,B,C,D, and E are divided by the surface treatments that were applied. IPS e.max CAD crowns were fired in porcelain oven according to manufacturer recommendations. One sample of each group was photographed with scanning electron microscopy SEM.
- Medicine and Medical Research