Showing what a hunter gatherer’s jaw looks like, with roomy perfect arches of well aligned teeth, with no impacted wisdom teeth-a movie stars dream jaw, 15,000 years before movies! Stanford evolutionist Richard Klein, a top expert on our species fossil record, has told us that he personally had never seen an early human skull with crooked teeth.

The increased frequency of crooked teeth is a signal of how serious oral-facial health problems have become in society.