Flexural strength of a pressable lithium disilicate ceramic: influence of surface treatments
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چکیده
منابع مشابه
Influence of Surface Treatments and Adhesive Systems on Lithium Disilicate Microshear Bond Strength.
The purpose of this study was to evaluate the microshear bond strength of ceramic prosthetic structures reinforced by lithium disilicate cemented with resin cement under conditions of different surface treatments and adhesive systems. Seventy-two rectangular blocks of lithium disilicate (6.5 mm long × 5 mm wide × 1 mm thick) were fabricated, air abraded with 50-μm Al2O3 particles and divided in...
متن کاملLithium Disilicate Glass-Ceramic
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The aim of this study was to examine the effect of different acid etching times on the surface roughness and flexural strength of a lithium disilicate-based glass ceramic. Ceramic bar-shaped specimens (16 mm x 2 mm x 2 mm) were produced from ceramic blocks. All specimens were polished and sonically cleaned in distilled water. Specimens were randomly divided into 5 groups (n=15). Group A (contro...
متن کاملInfluence of low concentration acid treatment on lithium disilicate core/veneer ceramic bond strength
OBJECTIVE This study evaluated the influence of low concentration acid treatment on the shear bond strength between lithium disilicate (LD) infrastructure and veneering porcelain. The surface morphology characteristic after this acid treatment was also examined. STUDY DESIGN LD reinforced ceramic cylinders (n=10) (IPS e.max Press, Ivoclar-Vivadent, Schaan, Liechtenstein) were treated (LD-trea...
متن کاملSilanated Surface Treatment: Effects on the Bond Strength to Lithium Disilicate Glass-Ceramic.
The aim of this study was to evaluate the effect of silanization protocols on the bond strength of two resin cements to a lithium disilicate glass-ceramic. Thirty-two ceramic discs were assigned to 2 groups (n=16): G1 - dual-cured resin cement and G2 - light-cured resin cement. Four subgroups were evaluated according to the used silanization protocol. The glass-ceramic was etched with 10% hydro...
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ژورنال
عنوان ژورنال: Applied Adhesion Science
سال: 2013
ISSN: 2196-4351
DOI: 10.1186/2196-4351-1-7