نتایج جستجو برای: ca mg
تعداد نتایج: 431485 فیلتر نتایج به سال:
introduction: to assess the salivary composition of proteins and minerals in smokers compared with non-smokers. materials and methods: in this study we compared the total protein and ca, na, k, mg, pb of whole saliva in two groups of men (28 smokers and 31nonsmokers) aged between 29-41years. results: fifty-nine participants were evaluated. the mean age was 33.14±5.32 years among smokers and...
UNLABELLED The dynamic loading in human body, along with the corrosive body fluid, presents a great challenge for the practical use of biodegradable magnesium implants. In this study, a high purity magnesium (99.99wt.%) and two typical promising biodegradable magnesium alloys (binary Mg-1Ca and ternary Mg-2Zn-0.2Ca) were chosen as the experimental materials. Their dynamic mechanical performance...
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