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Effect of surface roughness on the hydrophobicity of a denture-base acrylic resin and <i>Candida albicans</i> colonization
(2014)
Aim The aim of the present study was to evaluate the effect of surface roughness (roughness average [Ra] μm) on the hydrophobicity of a denture-base acrylic resin and the initial adherence and biofilm formation of Candida ...
Surface roughness evaluation of three compomers after differents finishing and polishing procedures
(Int Amer Assoc Dental Researchi, 2001-04-01)
Effect of thermocycling on roughness of nanofill, microfill and microhybrid composites
(Informa Healthcare, 2015-04-01)
Objective. This study aimed to investigate the surface roughness of composite resins subjected to thermal cycles procedure. Materials and methods. Two microfill, four microhybrid and four nanofill composites were used. The ...
Influence of roughness on the tribological behavior of a steel- steel couple lubricated with thread compound
(Planta Piloto de Ingeniería Química, 2019-07-31)
The purpose of this study is to determinate the influence of surface roughness on the tribological behavior of a lubricated steel against steel tribosystem. Tests were carried out at high pressure and slow sliding speed, ...
Analysis of surface roughness of glass-ionomer cements and compomer
(Blackwell Publishing, 2003-07-01)
The purpose of this study was to evaluate the surface roughness of two glass-ionomer cements (Vitremer and Chelon-Fil), and one compomer (Dyract) when submitted to different finishing/polishing procedures at different ...
Weight loss and changes in surface roughness of denture base and reline materials after simulated toothbrushing in vitro
(Wiley-Blackwell, 2012-06-01)
Objective: To evaluate the weight loss and the surface roughness of acrylic resins after simulated brushing tests.Material and methods: Ten specimens of each material (Tokuyama Rebase II-TR, New Truliner-NT, Ufi Gel Hard-UH ...
Weight loss and changes in surface roughness of denture base and reline materials after simulated toothbrushing in vitro
(Wiley-Blackwell, 2012-06-01)
Objective: To evaluate the weight loss and the surface roughness of acrylic resins after simulated brushing tests.Material and methods: Ten specimens of each material (Tokuyama Rebase II-TR, New Truliner-NT, Ufi Gel Hard-UH ...
Influence of whitening toothpaste on color, roughness, and microhardness of composite resins
(2017-05-01)
Aims: This study aimed to evaluate color stability (ΔE), surface roughness (Ra), and Knoop microhardness (KHN) of composite resins under simulated toothbrushing with whitening toothpastes and desensitizing toothpaste. ...
Rugosidade da superfície e contração volumétrica de uma cerâmica Y-TZP sinterizada por energia de microondas e por aquecimento resistivo
(2017-01-01)
Objectives: The aim of this study was to evaluate a Y-TZP ceramic sintered by a microwave protocol on volume shrinkage and surface roughness. Material and Methods: Twenty four (N=24) Y-TZP discs were fabricated by milling ...