Amazing and unknown facts about Human Teeth
Ø Your teeth start growing 6 months before you are born.
Ø The Romans used to clean and whiten their teeth with urine.
Ø Brushing your teeth regularly has been shown to prevent heart disease.
Ø The tooth is the only part of the human body that cannot heal and repair by its own.
Ø Enamel, found on our teeth, is the hardest substance in the human body.
Ø Human teeth are almost as hard as rocks.
Ø Plaque begins to form 6 hours after brushing our teeth.
Ø Tooth decay has led to 60 percent of adult Americans losing their upper right, middle molar.
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