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Preparation and Evaluation of a New Calcium Based Cement.
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Amer A. Taqa,Talal H. Al-Salman and Emad Farhan Alkhalidi
ISBN: 9783659808067
Год издания: 2015
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 216
Издательство: LAP LAMBERT Academic Publishing
Цена: 43270 тг
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Аннотация: A new calcium based cement, followed by evaluation of its physical,mechanical,biological and antimicrobial properties,comparing the results with other base restorative material (polycarboxylate cement and biodentine) under the american national standard institute specification number 96 for water based cement.The powder of the new cement was prepared from chicken egg shell while the liquid was polyacrylic acid, more than three thousands four handared formulas were trialed until we reach the appropriate one.The reaction of cement was confirmed by Fourier transform infra-red spectroscopy and Differential Scanning Calorimetry.The new cement was checked for setting time, compressive strength, microhardness, film thickness, solubility, arsenic contents, pH analysis, antibacterial properties and biocompatibilityIn conclusion the prepared cement exhibits better physical and mechanical properties than polycarboxylate cement and accepted with american national standard institute specification number 96 for water based cement. The cement exhibited antimicrobial properties better than polycarboxylate cement and biodentine material.
Ключевые слова: dental chemistry, Egg Shells, calcium based cement