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“懒人”可以一生不用再刷牙最近,美国的科学家、佛罗里达大学的牙科专家杰弗里·希尔曼宣布,他为全世界的“懒人”,摆脱了每天都要刷牙的苦恼:将一种经过基因改良的细菌植入人的口腔内.用来对付能给人们造成龋齿的细菌,从而可以使牙齿免受侵蚀。只要将这种人工培育的新细菌很简单地涂在或喷在我们的牙齿上,就可以一劳永逸地保持牙齿的健康。更妙的是,此细菌居然口感还不错.尝起来有鸡汤一样的味道
Recently, Jeffrey Hillman, a U.S. scientist and University of Florida dental specialist, announced that he has freed himself from brushing his teeth every day as a “lazy man” in the world: Genetically modified bacteria are implanted in the mouth of a person and are used to deal with bacteria that cause caries in people and thus protect the teeth from erosion. As long as this kind of artificial cultivation of new bacteria is simply coated or sprayed on our teeth, you can once and for all to maintain the health of your teeth. Even better, the bacterium actually tastes good, tastes like chicken soup