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Assessing the surface roughness of a posterior resin composite: effect of surface sealing
(Operative Dentistry Inc, 2003-05-01)
This study assessed the in vitro influence of surface sealing on the surface roughness of a posterior resin composite before and after tooth-brushing. Thirty. specimens (13 nun diameter x 1 mm high) were fabricated from ...
Adherence in vitro of Candida albicans to plasma treated acrylic resin. Effect of plasma parameters, surface roughness and salivary pellicle
(Pergamon-Elsevier B.V. Ltd, 2010-10-01)
The adhesion of Candida albicans to surfaces is the prerequisite for occurrence of denture stomatitis.Objective: Hence, this study investigated if surface modifications with plasma treatments could reduce the adherence of ...
Effect of weathering and thickness on roughness of acrylic resin and ocular button
(2010-06-01)
Purpose: The aim of this study was to evaluate the roughness of colorless ocular button and four brands of colorless acrylic resins designed to fabricate ocular prosthesis as a function of weathering (1008 h) and different ...
Roughness of CdTe thin films grown on glass by hot wall epitaxy
(Journal of Physics, 2018)
Streptococcus mutans attachment on a cast titanium surface
(2009-08-13)
This study examined by means of scanning electron microscopy (SEM), the attachment of Streptococcus mutans and the corrosion of cast commercially pure titanium, used in dental dentures. The sample discs were cast in ...
Surface finishing of flat pieces when submitted to lapping kinematics on abrasive disc dressed under several overlap factors
(Elsevier B.V., 2011-04-01)
In machining of pieces that require surface finishing levels finer than grinding can offer, it is necessary to use specific finishing processes. However, these processes, which have lapping as the most classic representative, ...
Analysis of forecasting capabilities of ground surfaces valuation using artificial neural networks
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2010-04-01)
Industry worldwide has been marked by intense competition in recent years, placing companies under ever increasing pressure to improve the efficiency of their product processes. In addition to efficiency, precision is an ...
Surface Roughness of Acrylic and Silicone-Based Soft Liners: In Vivo Study in a Rat Model
(2013-07-26)
Purpose: The aim of this in vivo animal study was to investigate changes in the surface roughness of soft liners over time. Materials and Methods: Forty adult Wistar rats (Rattus norvergicus albinus) were fitted with acrylic ...
Surface roughness of enamel and four resin composites
(Mosher & Linder, Inc, 2009-10-01)
Purpose: To assess surface roughness of resin composites submitted to different polishing techniques compared to intact human enamel. Methods: Nanofilled (Filtek Supreme XT), microhybrid (Point 4), hybrid (Tetric Ceram), ...