Why do we have wisdom teeth – (435) 709-8144

This video, https://www.youtube.com/watch?v=F967jxh5WI8, can also be seen at https://www.youtube.com/channel/UCiZjV7c3fvgBXy5jlABLV1Q.
See the rest of the story at http://videojournals.yesterdaysjukes.com/why-do-we-have-wisdom-teeth-435-709-8144/