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Marginal Fit of Metal-Ceramic Copings: Effect of Luting Cements and Tooth Preparation Design
(Wiley-Blackwell, 2019-01-01)
Purpose To evaluate the effect of the triad finish line design, axial wall convergence angle, and luting cement on the marginal fit of metal copings used in metal-ceramic crowns. Materials and Methods Schematic dies and ...
COMPORTAMIENTO DEL FLUJO EN UN SEPARADOR TIPO LAVADOR MEDIANTE SIMULACIÓN NUMÉRICA
(2011-05-26)
In the present work a 3D numerical simulation of a venturi scrubber was carried out using the Fluent 12.1 software. Simulations were performed using different Reynolds number air (1.37x105, 2.09x105, 2.45x105 y 2.81x105), ...
Influence of convergence angle of tooth preparation on the fracture resistance of Y-TZP-based all-ceramic restorations
(2013-03-01)
Objective: To investigate the influence of the convergence angle of tooth preparation on the fracture load of Y-TZP-based ceramic (YZ-Vita YZ) substructure (SB) veneered with a feldspathic porcelain (VM9-Vita VM9). Methods: ...
Influence of convergence angle of tooth preparation on the fracture resistance of Y-TZP-based all-ceramic restorations
(2013-03-01)
Objective: To investigate the influence of the convergence angle of tooth preparation on the fracture load of Y-TZP-based ceramic (YZ-Vita YZ) substructure (SB) veneered with a feldspathic porcelain (VM9-Vita VM9). Methods: ...
Effect of convergence angle and luting agent on the fracture strength of In ceram crowns
(SpringerDordrechtHolanda, 1999)
Transpressional tectonics and strain partitioning during oblique collision between three plates in the Precambrian of southeast Brazil
(1998-12-01)
This paper is part of the special publication Continental transpressional and transtensional tectonics (eds R.E. Holdsworth, R.A. Strachan and J.F. Dewey). Two orogenic belts have been recognized in south- east Brazil, ...
The importance of MDP priming, silica blasting or glazing on the retention force of Y-TZP copings to varying geometry tooth abutments
(2021-03-01)
To evaluate the influence of the convergence angle of tooth preparations and abutments height and several surface treatments for zirconia copings through the tensile retention test. 120 crown preparations were made in Nema ...
Valoración del ángulo de convergencia de las preparaciones : estudio in-vitro semestre B-2019.
(Universidad Católica de Santiago de Guayaquil, 2020)