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Fluoride dose response in pH-cycling models using bovine enamel
(Karger, 2005-01-01)
The aim of this study was to establish methodologies for verification of the fluoride solution dose-response relationship using bovine enamel and pH-cycling models. Six models of the cariogenic challenge were performed, ...
Fluoride dose response in pH-cycling models using bovine enamel
(Karger, 2005-01-01)
The aim of this study was to establish methodologies for verification of the fluoride solution dose-response relationship using bovine enamel and pH-cycling models. Six models of the cariogenic challenge were performed, ...
Effect of prolonged erosive pH cycling on different restorative materials
(WILEY-BLACKWELL, 2008)
This in vitro study evaluated the effect of a prolonged erosive pH cycling on the superficial microhardness change (SMHC) and the erosive wear of different restorative materials. Eighty enamel specimens with prepared ...
Biocompatibility of denture base acrylic resins evaluated M culture of L929 cells. Effect of polymerisation cycle and postpoymerisation treatments
(Blackwell Publishing, 2007-03-01)
Objective: the purpose of this study was to evaluate the effect of two post-polymerisation treatments and different cycles of polymerisation on the cytotoxicity of two denture base resins.Materials and methods: the resins ...
Microleakage and shear bond strength of composite restorations under cycling conditions
(2017-03-01)
Objectives: The aim of this study was to evaluate microleakage and shear bond strength of composite restorations under different cycling conditions. Methods and Materials: Class V cavities were prepared in the buccal and ...
Effect of combined oral contraceptives on breast epithelial proliferation in young women
(Blackwell Publishing, 2008-09-01)
The mammary gland undergoes morphologic changes during the menstrual cycle. Proliferation of normal breast epithelium is most extensive during the natural luteal phase. To determine the impact of one cycle of a combined ...
pH-cycling Model to Verify the Efficacy of Fluoride-releasing Materials in Enamel Demineralization
(Operative Dentistry Inc, 2008-11-01)
The current study proposes a pH-cycling model to verify the dose-response relationship of fluoride-releasing materials in their ability to reduce in vitro demineralization. Sixty bovine enamel blocks (4 x 3 x 3 mm) were ...
Power Generation and the Business Cycle: The Impact of Delaying Investment
(Universidad Alberto Hurtado. Facultad de Economía y Negocios, 2015)