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Durability of feldspathic veneering ceramic on glass-infiltrated alumina ceramics after long-term thermocycling.
(2010-07-01)
This study compared the bond strength durability of a feldspathic veneering ceramic to glass-infiltrated reinforced ceramics in dry and aged conditions. Disc shaped (thickness: 4 mm, diameter: 4 mm) of glass-infiltrated ...
Ceramic materials in dentistry: historical evolution and current practice
(Wiley-Blackwell, 2011-06-01)
Dental ceramics are presented within a simplifying framework allowing for facile understanding of their development, composition and indications. Engineering assessments of clinical function are dealt with and literature ...
Effect of mechanical cycling on the flexural strength of densely sintered ceramics
(Elsevier B.V., 2006-11-01)
Objectives. The aim of this study was to evaluate the effect of mechanical cycling on the biaxial flexural strength of two densely sintered ceramic materials.Methods. Disc shaped zirconia (In-Ceram Zirconia) and high alumina ...
Y-TZP ceramic processing from coprecipitated powders: A comparative study with three commercial dental ceramics
(Elsevier B.V., 2008-12-01)
Objectives. (1) To synthesize 3 mol% yttria-stabilized zirconia (3Y-TZP) powders via coprecipitation route, (2) to obtain zirconia ceramic specimens, analyze surface characteristics, and mechanical properties, and (3) to ...
Comparison of two bond strength testing methodologies for bilayered all-ceramics
(Elsevier B.V., 2007-05-01)
Objectives. This study compared the shear bond strength (SBS) and microtensile (MTBS) testing methodologies for core and veneering ceramics in four types of all-ceramic systems.Methods. Four different ceramic veneer/core ...
Characterization of ceramic powders used in the inCeram systems to fixed dental Prosthesis
(ABM, ABC, ABPol, 2007-03-01)
InCeram (Vita Zahnfabrik- Germany) is known as a high strength ceramic being used for core crowns and for fixed partial denture frameworks. InCeram system consists of slip-casting technique which is used for to build the ...
Effect of ceramic shade on the degree of conversion of a dual-cure resin cement analyzed by FTIR
(2013-03-01)
Objectives: The aim of this research was to evaluate the degree of monomer conversion of different resin cement shades when photocured under different feldspathic ceramic shades. The photocuring time was also evaluated as ...
Influence of thermal and mechanical cycling on the flexural strength of ceramics with titanium or gold alloy frameworks
(2008-03-01)
Objectives: The aim of this study was to evaluate the effect of thermal and mechanical cycling alone or in combination, on the flexural strength of ceramic and metallic frameworks cast in gold alloy or titanium. Methods: ...
Bond strength of a resin cement to high-alumina and zirconia-reinforced ceramics: The effect of surface conditioning
(2006-07-13)
Purpose: The aim of this study was to evaluate the effect of two surface conditioning methods on the microtensile bond strength of a resin cement to three high-strength core ceramics: high alumina-based (In-Ceram Alumina, ...
Functional and esthetic rehabilitation with In-Ceram alumina and zirconia system: A multidisciplinary approach
(2011-01-01)
The development of all-ceramic systems following metalceramics restorations allowed simulation of natural dentition due to favorable esthetics and resistance. In-Ceram is an alternative when esthetics is primordial as well ...