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Corrosion Behavior of Pure Titanium and Titanium Alloys in Various Concentrations of Acidulated Phosphate Fluoride (APF) Solutions
Titanium alloy Corrosion Acidulated phosphate fluoride (APF) solution
2009/9/14
The corrosion behaviors of Ti, Ti-6Al-7Nb and Ti-6Al-4V alloys, and an experimentally produced Ti-0.5Pt alloy in 0.05% to 2.0% concentrations of Acidulated Phosphate Fluoride (APF) solutions (correspo...
The Effect of Different Solutions on the Bond Strength of Soft Lining Materials to Acrylic Resin
Soft lining material Bond strengt Denture cleanser
2009/9/14
In this study, we investigated the effect of different solutions - coffee, tea, Turkish coffee, artificial saliva, mouthwash, denture cleanser, and distilled water - on the bond strength of soft linin...
Effect of Acetic NaF Solutions on Fluoride-containing Dental Restorative Materials
Fluoride Acetic acid Restorative materials
2009/9/14
The aim of this study was to evaluate the effect of acetic NaF solutions on fluoride-containing restorative materials. As the pH value of solution decreased, the degree of microhardness change in rest...
Sorption and solubility of luting cements in different solutions
Sorption Solubility Luting cements
2009/9/11
This study examined the solubility, sorption, and dimensional change of eight luting cements in two different solutions: 50% ethanol:water and distilled water. Ten disk specimens were prepared of each...
Corrosion-related Changes on Ti-based Orthodontic Brackets in Acetic NaF Solutions: Surface Morphology, Microhardness, and Element Release
Corrosion Bracket NaF solution
2009/9/11
This study sought to investigate the effects of acetic NaF solutions on titanium and Ti alloy brackets. To this end, two different brackets were immersed in various NaF-containing solutions for three ...
Discoloration and Dissolution of Titanium and Titanium Alloys with Immersion in Peroxide- or Fluoride-containing Solutions
Corrosion Discoloration Titanium alloys
2009/9/11
This study compared differences in discoloration and dissolution in several titanium alloys with immersion in peroxide- or fluoride-containing solution. Commercially pure titanium (CP-Ti) and six tita...
Effects of different solutions on the surface hardness of composite resin materials
Composite resins Surface hardness Solution
2009/9/11
In this study, the surface hardness of five light-cured composite resins were evaluated, namely: filled (Estelite), nanofil (Ælite), unfilled (Valux Plus), hybrid (Tetric ceram), and Ormocer-bas...
Discoloration of coating resins exposed to staining solutions in vitro
Coating resin Staining resistance In vitro color stability
2009/9/11
The purpose of this in vitro investigation was to study the effects of coffee and tea immersion on surface discoloration of one commercial temporary resin coating material, White Coat (WHC; Kuraray Me...
How Hyperosmolar Solutions (Glucose 30%) May Prevent Stress Induced Ulcers in Rats
Hyperosmolar Glucose Stomach Stress Ulcers
2009/7/6
It is accepted that administration of hyperosmolar solutions (glucose 30%) prevent stress-induced ulcers in the rats; but their mechanisms of action are not elucidated. In this study, we have investig...
Compressed air tunneling and caisson work decompression procedures: development, problems, and solutions
decompression commercial air
2009/6/8
Multinational experience over many years indicates that all current air decompression schedules for caisson and compressed air tunnel workers are inadequate. All of them, including the Occupational Sa...
Special Issue “ME Industry in Japan, What is the Real Problems and Solutions”
ME Industry Japan
2009/6/1
Special Issue “ME Industry in Japan, What is the Real Problems and Solutions”.
Practical solutions for divers with restricted fitness to dive
Children disabled diver fitness to dive medical conditions and problems standards
2009/5/18
The medical assessment of fitness to dive is a
preventive action with the idea of improving the safety of
diving. For different diving practices the criteria may vary
to some degree, but there are ...
Noisy Fish and even Louder Divers: Recording Fish Sounds Underwater, with some Problems and Solutions using Hydrophones, Sonobuoys, Divers, Underwater Video and ROVs
Scuba equipment ROV Video Hydrophones Sonobuoys
2009/5/6
The sea is a noisy place. Over 400 species of fishes produce species-specific sounds in response to disturbance, during agonistic encounters in defense of territories, and in spawning events. It is de...
The Effect of Irrigating Solutions on the Accuracy of the Raypex5 Apex Locator
Electronic apex locator irrigation root canal therapy
2009/4/2
Background: It is of great importance for clinicians to have confidence in the accuracy of an electronic apex locator in the presence of an irrigant. The purpose of this study was to evaluate the ef...
The Effect of Acidic Pretreatment Solutions on the Direct Bonding of Orthodontic Brackets to Enamel
Acidic Pretreatment Solutions Direct Bonding Orthodontic Brackets
2009/3/12
The Effect of Acidic Pretreatment Solutions on the Direct Bonding of Orthodontic Brackets to Enamel.