What is the definition or description of: wisdom teeth?

3rd molar: Wisdom teeth are the last or 3rd molars to erupt in the mouth. It usually occurs around ages 17-21 and many become impacted for lack of room. Wisdom teeth are the hardest to reach, clean, and have restorative done to. This is the main reason for removal of wisdom teeth.

Wisdom teeth....: Are the third molars and usually appear between the ages of 17 and 25. They are commonly extracted when they affect other teeth—this impaction is colloquially known as "coming in sideways." most people have four wisdom teeth, but it is possible to have more or fewer. Absence of one or more wisdom teeth is an example of hypodontia. Any extra teeth are referred to as supernumerary teeth.

3rd molars: These are the last adult teeth to develop in the mouth. They may or may not erupt into the mouth. They often need to be removed due to infection, crowding and other pathology.

Third molars: Wisdom teeth are the same as third molars. They are called "wisdom" because they erupt in late teens early twenties, a time period considered as end of childhood beginning of adulthood.

3rd molars: These are the most posterior molars in the mouth. There are 4 , one for each quadrant.