how old are you get your wisdom teeth
About Wisdom teeth. 1  Typically wisdom teeth start to erupt, or grow into the mouth, in people aged between 16 years to 26 year olds. 2  Wisdom teeth are the third of the molar series of teeth to grow in your mouth (the first molars grow when you are about 6 years and the second molars grow when you are about 12 years old). There is four wisdom teeth in total. Two upper wisdom teeth and two lower wisdom teeth.