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In vitro evaluation of surface roughness of 4 resin composites after the toothbrushing process and methods to recover superficial smoothness.
(2007-05-01)
OBJECTIVE: This study evaluated the efficiency of repolishing, sealing with surface sealant, and the joining of both in decreasing the surface roughness of resin-based composites after a toothbrushing process. METHOD AND ...
Effects of annealing on the crystallization and roughness of PLZT thin films
(Elsevier B.V., 2001-03-01)
Lead lanthanum zirconate titanate (PLZT) thin films with stoichiometry (9/65/35) were prepared by a dip-coating process using a polymeric organic solution. The solution viscosity was adjusted in the range of 15-56 cP. ...
Optimization of Radial Basis Function neural network employed for prediction of surface roughness in hard turning process using Taguchi's orthogonal arrays
(Pergamon-Elsevier B.V. Ltd, 2012-07-01)
This work presents a study on the applicability of radial base function (RBF) neural networks for prediction of Roughness Average (R-a) in the turning process of SAE 52100 hardened steel, with the use of Taguchi's orthogonal ...
Influence of polishing procedures on the surface roughness of dental ceramics made by different techniques
(2013-01-01)
The aim of this study was to evaluate the influence of 2 different surface polishing procedures - glazing (GZ) and manual polishing (MP) - on the roughness of ceramics processed by computer-aided design/computer-aided ...
Effect of dental finishing instruments on the surface roughness of composite resins as elucidated by atomic force microscopy
(Cambridge University Press, 2008-10-01)
Roughness increases significantly after finishing procedures. The aim of this study was to assess by the atomic force microscope (AFM) the effect of finishing instruments on the surface roughness of composite resins. A ...
Artificial neural networks for machining processes surface roughness modeling
(Springer London Ltd, 2010-08-01)
In recent years, several papers on machining processes have focused on the use of artificial neural networks for modeling surface roughness. Even in such a specific niche of engineering literature, the papers differ ...
Roughness exponents and grain shapes
(Roughness exponents and grain shapes, 2018)
Surface characterization of Ti-7.5Mo alloy modified by biomimetic method
(Elsevier B.V. Sa, 2010-10-15)
Titanium and its alloys have been used in dentistry due to their excellent corrosion resistance and biocompatibility. It was shown that even a pure titanium metal and its alloys spontaneously form a bone-like apatite layer ...