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Chemical analyses of hydroxyapatite formation on SAM surfaces modified with COOH, NH2, CH3, and OH functions
Hydroxyapatite formation SAM surfaces Surface plasmon resonance
2010/11/29
Hydroxyapatite formation was examined at the surface of self-assembled monolayers (SAMs) modified with four functional groups, -COOH, -NH2, -CH3, and -OH. For COOH-SAM and NH2-SAM, scanning electron s...
Adhesive systems used for sealing contaminated surfaces: a microleakage evaluation
Dentin-bonding agents Dental enamel Dental leakage Pit and fissure sealants
2009/10/19
The aim of this study was to compare two adhesive systems (OptiBond FLTM and OptiBond SOLOTM) used as a sole material for sealing pit and fissures on contaminated surfaces with respect to microleakage...
Spectroscopic Characterization of Enamel Surfaces Irradiated with Er:YAG Laser
Enamel Er:YAG laser XPS
2009/9/14
The purpose of this study was to investigate the effect of laser irradiation on the enamel surface spectroscopically. Polished bovine enamel surface was irradiated with an Er:YAG laser apparatus and c...
Influence of Polishing of Denture Base Resin and Metal Surfaces on Wettability with Water and Saliva
Denture base materials Surface roughness Contact angle
2009/9/14
The purpose of this study was to investigate the influence of the surface roughness of denture base resin and metal on wettability with water and saliva.
Solid specimens were produced using heat-curi...
Improvement of Bonding to Bleached Bovine Tooth Surfaces by Ascorbic Acid Treatment
Bleaching Shear bond strength Ascorbic acid
2009/9/14
The purposes of this study were twofold: (1) to examine the effects of bleaching on the bond strength of an adhesive to bovine tooth surfaces; and (2) to explore the effectiveness of an ascorbic acid ...
Effect of pH and Addition of Salt on the Adsorption Behavior of Lysozyme on Gold, Silica, and Titania Surfaces Observed by Quartz Crystal Microbalance with Dissipation Monitoring
Lysozyme Adsorption QCM-D
2009/9/11
The adsorption behaviors of lysozyme on dentally related Au, SiO2, and TiO2 surfaces were investigated by a quartz crystal microbalance with dissipation monitoring (QCM-D) method. Frequency shifts ind...
Evaluation of Flowable Resin Composite Surfaces Eroded by Acidic and Alcoholic Drinks
Flowable resin composite Surface degradation Alcohol drink
2009/9/11
The purpose of this study was to evaluate the morphological changes of the surfaces of flowable resins eroded by orange juice and alcohol drinks. The tested products were Beautifil Flow BF02 and BF10,...
Type I Collagen Grafting on Titanium Surfaces Using Low-temperature Glow Discharge
Glow discharge Titanium Collagen
2009/9/11
To improve the bioactivity of titanium surfaces, glow discharge was used to facilitate collagen grafting on titanium disks. Titanium test specimens were pre-treated by glow discharge fed with a mixtur...