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口臭的罪魁祸首是细菌过去人们都认为,口臭的原因是消化器官有恙。但是今天已经证明,口中的臭味是栖居在舌头、牙齿和牙床上的微生物散发的。和人一样,细菌吃我们残留的食物,而后排泄废物,其中包括挥发性气体。尤其在睡觉的时候,由于唾液和空气在嘴里滞留,产生臭气的细菌便繁殖得更快。另外,这类细菌喜欢干燥的环境,所以那些不得不多说话的人,像教师、演员和律师便会经常出现这种情况。另外,一些药物也会使人的唾液分泌量减少。
Bad breath is the culprit bacteria in the past people think that bad breath is due to digestive disorders. But today it has been proven that the stench in the mouth is emitted by microorganisms that inhabit the tongue, teeth and gums. Like people, bacteria eat the food we eat and then excrete waste, including volatile gases. Especially when sleeping, bacteria that produce bad breath multiply faster due to the retention of saliva and air in their mouths. In addition, such bacteria like the dry environment, so those who have to talk to more people, such as teachers, actors and lawyers will often be the case. In addition, some drugs will also make people reduce the amount of saliva.