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The use of fragments of thin veneers as a restorative therapy for anterior teeth disharmony: A case report with 3 years of follow-up
(2012-05-01)
Aim: The present case report described the use of contact lens of thin porcelain veneers as a restorative therapy to solve anterior teeth disharmony. Background: Fragments of thin veneers are minimally invasive restorations ...
Effect of glaze cooling rate on mechanical properties of conventional and pressed porcelain on zirconia
(2016-09-01)
The aim of this study was to characterize a conventional and a pressed porcelain for zirconia core as to biaxial flexural strength (BFS), apparent fracture toughness (FT) and microstructure composition, and to investigate ...
Mechanical and chemical analyses across dental porcelain fused to CP titanium or Ti6Al4V
(Elsevier B.V., 2014-04-01)
The aim of this study was to evaluate the evolution of mechanical properties and chemical variation across veneering dental porcelain fused to different titanium-based substrates. Test samples were synthesized by fusing ...
Effect of temperature and heating rate on the sintering of leucite-based dental porcelains
(ELSEVIER SCI LTD, 2011)
The aim of this work was to determine the effect of temperature and heating rate on the densification of four leucite-based dental porcelains: two low-fusion (Dentsply Ceramco and Ivoclar) and two high-fusion commercial ...
Effect of the cooling rate on the properties of veneer porcelain for zirconia dental prosthesis
(2017-10-01)
To solve chipping of veneer porcelain in zirconia dental prosthesis it has been studied different cooling rates in firing schedules to control residual stresses generated by differences in thermal properties between the ...
Clinical fractures of veneered zirconia single crowns
(2013-09-01)
Crowns made from an yttria-stabilized tetragonal zirconia polycrystals (3Y-TZP) core with a porcelain veneer have shown high clinical failure rates. Manifestations of clinical failure in veneering ceramic ranges from a ...
Clinical fractures of veneered zirconia single crowns
(2013)
Crowns made from an yttria-stabilized tetragonal zirconia polycrystals (3Y-TZP) core with a porcelain veneer have shown high clinical failure rates. Manifestations of clinical failure in veneering ceramic ranges from a ...
Surface treatment of dental porcelain with CO2 laser: porosity analysis and AFM.
(David C. Watts PhD FADMVancouver, 2013-10-09)
The effect of CO2 continuous laser irradiation on the surface properties of veneering porcelains has already been tested. The surface observed after laser irradiation is
similar to that achieved by auto-glaze in terms of ...
Influence of pH on slow crack growth of dental porcelains
(ELSEVIER SCI LTD, 2008)
Objectives. To evaluate the effect of pH of storage medium on slow crack growth (SCG) parameters of dental porcelains. Methods. Two porcelains were selected: with (UD) and without (VM7) leucite particles, in order to assess ...