Why Do Humans Actually Have Wisdom Teeth? : ScienceAlert
Wisdom teeth are the third set of molars located at the very back of the mouth. They look just like the first and second molars, but can sometimes be a little smaller.They are commonly called wisdom teeth because they are the last of the 32 permanent teeth to appear, emerging between 17 and 25 years of age, when you are older and wiser.You might know that not everyone grows all four wisdom teeth. You might also know many people get them pulled. So it's fair to wonder – why do humans even have them?We study teeth and can…