1)  Tooth enamel is your teeth's first line of defence against plaque and cavities. It is the white, visible component of the tooth, as well as the human body's toughest part.  


2)  Our dental problems are mostly the result of a change in the oral environment brought about by the advent of softer, sugarier meals than our forefathers ate.


3)  The crown of a tooth is the visible area of the tooth.


4)  Bacteria can build up in your mouth and cause illnesses if you have poor dental health. An abscess is a dental infection that, if left untreated, can lead to serious complications.


5)  We all know that teeth cause us a lot of pain while we are alive, but they also persist for thousands of years after we die. Teeth are the most important tool in forensic investigations since they are the strongest and most resistant structure. Tooth prints are patterns of enamel rod ends on the tooth surface.


6)  Under your gums, about a third of each tooth is visible. This is why maintaining the health of your gums is just as important as maintaining the health of your teeth. Your gums should be pink and firm at all times.


7)  That isn't merely a coffee stain. Enamel contributes to the whiteness of your teeth, and when it deteriorates, your teeth may turn yellow. Any pain you're experiencing could potentially be due to decaying enamel.


8)  Adults have a total of 32 teeth. By your late teens, you should have a complete set of adult teeth. Adult teeth consist of incisors, canines, premolars, and molars, with a total of eight incisors.


9)  Only two-thirds of your tooth is visible because one-third of it is hidden beneath your gums.


10)  Over the course of their lives, the average person will brush their teeth for 38 days in their lifetime