青云翻译

Chewing gum can play in a certain extent, the role of cleaning the teeth and mouth. Because chewing can promote the secretion of saliva population cavity, teeth and mouth are mechanical washing effect. But studies have shown that chewing gum can reduce the amount of bacteria in the mouth 40%, while

Chewing gum can be up to a certain extent to clean the teeth and oral cavity. Because Chew can promote human oral salivary secretion, the teeth and oral cavity with mechanical washing effect. But studies show that chewing gum can only reduce the amount of bacteria in the oral 40%, while brushing you

Chews the chewing gum to be possible to play to a certain extent the clean tooth and the oral cavity role.Because chews may promote in the human oral cavity the saliva secretion, has the function to the tooth and the oral cavity which the machinery flushes.But studies indicated that, the mastication

chewing gum can to a certain extent to clean teeth and oral role. Because chewing can promote people inside the mouth of saliva secretion of dental and oral with a mechanical, rinse the role. But research shows that chewing gum can reduce the quantity of bacteria in the mouth brushing their teeth, a

Chewing gum can be up to a certain extent to clean the teeth and oral cavity. Because Chew can promote human oral salivary secretion, the teeth and oral cavity with mechanical washing effect. But studies show that chewing gum can only reduce the amount of bacteria in the oral 40%, while brushing you