Your teeth vary in shape and size depending on where they are in your mouth. These differences allow the teeth to do many different jobs. Teeth help us to chew and digest food. They help us to talk, and to pronounce different sounds clearly. Finally,...
Read MoreAdults can have up to 32 teeth. The wisdom teeth are the last to appear, right at the back of the mouth. They usually appear when you are between 17 and 25, although sometimes they appear many years later. People often have jaws that are too small...
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