Objective: To compare the antiacid and decalcification effects of different fluoride products by using an artificial caries model.
目的：通过人工龋实验比较目前临床常用的几种不同类型的氟制剂的抗酸脱矿能力。
2
The effect of coating on anti corrosion has been studied, which is formed by laser cladding and plasma spurt welding on metal base of antiacid stainless steel.
研究了在耐酸不锈钢基体上采用激光熔覆和等离子喷焊两种工艺形成的涂层对耐腐蚀性的影响。
3
The result shows that the application of burned coal gangue in the compound material can improve the antiacid property, and so it has a good application prospect.