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It is an aggravated assault in Louisiana, to bite someone with your false teeth, but simple assault if you bit someone with your natural teeth. |  |  |
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The enamel on your teeth is the hardest substance in your body |  |  |
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Most people brush their teeth for an average 90 seconds |  |  |
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Famous actor James Dean had no front teeth |  |  |
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Nylon bristles were introduced in 1938 by Colgate |  |  |
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In Vermont, USA, it is illegal for women to wear false teeth without the written permission of their husbands |  |  |
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A full set of baby teeth contains 25 teeth |  |  |
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The tooth is the only part of the human body that can’t repair itself |  |  |
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The first orthodontic braces were made by Pierre Fauchard in 1974 |  |  |
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Braces sell off the alarm in airport metal detectors |  |  |