Naked Science Forum
Life Sciences => Physiology & Medicine => Topic started by: Ng Jing Kiat on 27/06/2010 12:30:02
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Ng Jing Kiat asked the Naked Scientists:
Hello Naked Scientist,
I have noticed that when you brush your teeth horizontally, your tongue tends to follow the direction of the toothbrush. I would like to know ehat is the reason behind this.
Thank you very much.
What do you think?