1.The junction of the glass ionomer cement and dentine, the resin -modified glass ionomer and dentine have no microleakage, but the junctions of the amalgam and dentine , ZOEcement and dentine ,ZOE cement and the amalgam have clear microleakage (p
2高倍镜下,玻璃离子水门汀和树脂玻璃离子复合体充填的牙齿,脱矿的牙本质小管的管周牙本质的结构又重新恢复或管腔形态闭锁。
2.The mercury concentration of oeal gas was determined. Comparison were made on 2 groups consisting of silver amalgam covered cases (n=15) and uncovered cases (n = 29) immediately by vaseline after filling silver a-malgam,and the concentration of Hg before polishing old silver amalgam and after polishing (n = 10).
本文通过测定口腔气体中的汞浓度,比较银汞充填后立即涂凡士林与不涂擦凡士林,及陈旧性银汞充填物磨除前、后的汞浓度。
3.Methods Plaque was sampled from the amalgam restorations after amalgam filling regularly, serving the unfilled tooth as control. Strepcoccus mutans was identified and inoculated to 10ml TSB. After incubated 24 hours, mercury in water was added to the concentration of 100ng/ml, incubated 24 hours again, the concentration of inorganic and organic mercury was determined.
方法 分别于银汞充填前和充填后 1d、1周、2周、4周和 8周采取银汞合金上的菌斑 ,以未作充填的牙上菌斑为对照 ,进行菌斑成分分析 ,从中分离、鉴定出变链菌 ,取纯分菌落接种于 10mlTSB培养肉汤中 ,培养 2 4h ,按 10 0ng/ml加入汞标 ,再培养 2 4h送检测汞。
4.APPLICATION OF METAL POST AND AMALGAM CORN FOR THE RESTORATION OF POSTERIOR TOOTH DEFECT
金属桩银汞核在后牙牙体缺损修复中的应用
5.his theory is an amalgam of earlier ideas.
他的理论是早期观点的集合。
6.The Sikh religion is an amalgam of the Muslim faith and Hinduism, simply and clearly expressed in the Panjabi language.
锡克教是穆斯林信仰与印度教混合的宗教,简单和明确地用旁遮普语表达出来。
7.The composing of a dental amalgam by mortar and pestle.
研磨,捣碎用作杵和臼来制作一种牙科用混合物的过程
8.The new religion is an amalgam of supersitious beliefs and modern science.
这种新宗教是迷信和现代科学的混合物。
9.Conclusion: As common or new filling materials, silver amalgam with adhesive, REACTMER and LITE-FILⅡP will enhance the fracture resistance of residual dentine.
结论 :银汞合金 +粘结剂、REACTMER和LITE -FILⅡP作为常用或新型的牙体充填材料 ,可增强余留牙体组织的抗折性。
10.Sodium activity coefficient in liquid sodium amalgam has been determined by measuring the emf of the solid electrolyte cell Na|β-Al2O3|NaxHg1-x, for x =0.00001 to 0.055 at temperatures from 303.15 K to 383.15 K.
测量了Na|β-Al_2O_3|Na_xHg_(1-x)电池的电动势(E),并据此计算了低钠汞齐中钠的活度系数(γ_(Na)).