Archives : May 2015
10 fun things about teeth!
1. The enamel is the only substance in the human body that cannot regenerate itself. 2. Baby teeth start forming before you are born. 3. Humans use four different types of teeth (incisors, canine, premolars, and molars) to cut, tear and grind their food. 4. Humans have only two sets of teeth […]
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