The alumino-silicate-fluoride (ASF) bioglass system with empirical formula [(45-x)SiO₂-xCaF₂-20P₂O₅-20Al₂O₃-15CaO] where x = 5, 10, 15, and 20 (wt.%) has been synthesised by using conventional melt-quenching method. In this study, soda lime silica (SLS) glass and clam shell (CS) vitreous waste were utilized as a source of silicon dioxide (SiO₂) and calcium oxide (CaO), respectively. The different physical behaviors of ASF bioglass were closely related to the CaF₂ content in each composition. The structural analysis shows the presence of various chemical bonds showing the formation of ASF bioglass. The ASF bioglass has many applications in dental field and efforts to improve its formulation can promise a better future in medical procedures.

中文翻译：

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蛤壳和钠钙硅玻璃衍生的含氟生物玻璃体系用于牙科材料的研究

经验公式为[（45- x）SiO ₂ - x CaF ₂ -20P ₂ O ₅ -20Al ₂ O ₃ -15CaO]的铝硅酸盐氟化物（ASF）生物玻璃系统，其中x  = 5、10、15和20 （wt。％）已经通过使用常规的熔融淬火方法合成。在这项研究中，分别使用苏打石灰二氧化硅（SLS）玻璃和蛤壳（CS）玻璃废料作为二氧化硅（SiO ₂）和氧化钙（CaO）的来源。ASF生物玻璃的不同物理行为与CaF ₂密切相关每种成分中的含量。结构分析表明存在各种化学键，表明形成了ASF生物玻璃。ASF生物玻璃在牙科领域有许多应用，改进其配方的努力有望在医疗程序中拥有更美好的未来。