In addition to it’s primary role as the beginings of the degestive system, the human mouth plays a significant role in communication. Another non-digestive function of the mouth it’s role in secondary social and/or sexual activity, such as kissing. Butthere are some fascinating facts about our mouths we probably never take the time to think about, so we’ve compied them for you below:
More Infographics.
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Source:
dentalhygienistschools