HELLO.......

TODAY THE QUESTION IS ........

Why should we brush our teeth?

* teeth are made up of hard material and seem impossible to get through. But, bacteria can attack them if there is any food left on or around the teeth. this left-over food on the teeth begins to form a hard material called plaque. bacteria grows in plaque and start to eat away the enamel layer of tooth. If this continues, soon a cavity is form that can reach into the teeth pulp of the tooth, exposing the nerve endings. This results in a very painful toothache. if the infection reaches the root, the bacteria attack the bone on which the tooth is set causing an extremely painful abscess. To prevent teeth from decaying, it is very  necessary to brush them after every meal

  

A PIC OF A HUMAN TEETH

THANK YOU.....