Airborne Abrasion With Al2o3
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Effect of laser welding on the titanium ceramic tensile bond strength
Titanium reacts strongly with elements, mainly oxygen at high temperature. The high temperature of titanium laser welding modifies the surface, and may interfere on the metal-ceramic tensile bond strength. OBJECTIVE: The influence of laser welding on the titanium-ceramic bonding has not yet been established. The purpose of this in vitro study was to analyze
J. Appl. Oral Sci.. Publicado em: 27/05/2011
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2. Efeito de diferentes tratamentos de superfície na resistência de união de um cimento resinoso à zircônia / .
As ceramicas a base de zirconia (Y-TZP) apresentam propriedades mecanicas superiores as das demais ceramicas odontologicas. Entretanto, o aumento do conteudo cristalino modificou suas caracteristicas de adesao a cimentos resinosos, tornando necessario o desenvolvimento de metodos mais efetivos de uniao a estes materiais. Este trabalho in vitro pretende, port
Publicado em: 2009
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3. Micro-morphological changes prior to adhesive bonding: high-alumina and glassy-matrix ceramics
The aim of this study was to qualitatively demonstrate surface micro-morphological changes after the employment of different surface conditioning methods on high-alumina and glassy-matrix dental ceramics. Three disc-shaped high-alumina specimens (In-Ceram Alumina, INC) and 4 glassy-matrix ceramic specimens (Vitadur Alpha, V) (diameter: 5 mm and height: 5 mm)
Brazilian Oral Research. Publicado em: 2008-06