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早上起床应该先刷牙后吃饭,这样更利于牙齿健康。因为龋齿的主要成因是牙垢和食物中的糖分发生化学反应,产生酸性物质腐蚀牙齿。饭后酸性物质已经形成,且形成速度非常快,只有在饭前将牙垢去除才能大大减少酸性物质的形成。起床先刷牙,还可以有效地把口腔里一晚上聚积的细菌都清除掉。经过一晚上的细菌聚积,口腔里会有异味,有口腔疾病的可能味道更重,先刷个牙清新一下口气,有利于打开胃
Getting up in the morning should brush your teeth before eating, which is more conducive to dental health. Because the main cause of tooth decay is the chemical reaction of the tartar with the sugar in the food, which produces acidic substances that erode the teeth. After the meal acid has formed, and the formation rate is very fast, only tartar removal before meals can greatly reduce the formation of acidic substances. Get up and brush your teeth, but also can effectively get rid of bacteria accumulated in the mouth one night. After a night of bacterial accumulation, there will be odor in the mouth, oral diseases may taste heavier, brush a tooth fresh breath, is conducive to open the stomach