Roughly 25% of American adults have no teeth!

Tooth enamel is the hardest structure in the human body!

It was customary during the Middle Ages to kiss a donkey if you had a toothache!

People who smoke are 2-7 times more likely to develop periodontal disease than non-smokers!

Approximately 90% of a bad breath smell originates in the mouth!

About 48% of young adults have untagged themselves from a photo on Facebook because of their smile!