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常会听到有人这样说:牙膏管尾部的彩条代表成分,彩条分为红、绿、蓝、黑4种颜色,红色代表天然+化学成分,绿色代表纯天然,蓝色代表天然+药物成分,黑色最可怕,代表纯化学成分。这些都是真的吗?难道我们每天刷牙都相当于是在吸毒吗?相关医疗机构的有关专家介绍说:“这种说法是讹传,牙膏包装底
Often hear someone say: the color bar at the end of the toothpaste tube represents the composition, the color bar is divided into four colors of red, green, blue and black. The red represents the natural + chemical composition, the green represents the natural and the blue represents the natural + the pharmaceutical composition , The most terrible black, on behalf of the pure chemical composition. Are these really true? Do we brush your teeth every day is equivalent to drug abuse? Related medical institutions, said the experts: ”This statement is false, toothpaste packaging at the end