Eric Walker added What teeth can teach about how mankind developed - The Jerusalem Post to Orthodontics

Eric Walker added Evolution's Bite | Princeton University Press to Orthodontics

Eric Walker added Peter Ungar, the Author of 'Evolution's Bite,' on Teeth History - The Atlantic to Orthodontics

Eric Walker added Ancient switch to soft food gave us an overbite—and the ability to pronounce ‘f’s and ‘v’s | Science | AAAS to Orthodontics

Eric Walker added How Two British Orthodontists Became Celebrities to Incels - The New York Times to a number of topics

Eric Walker added The rise of farming changed how people talk | Science News to Orthodontics and Ancient and historical human groups

Eric Walker added How Two British Orthodontists Became Celebrities to Incels - The New York Times to Malocclusion, and added Malocclusion to Orthodontics

Eric Walker added Malocclusion and a number of links to Orthodontics, and added Orthodontics to Dentistry, dentists and teeth

Eric Walker added a number of topics and a number of links to Dentistry, dentists and teeth, and added Dentistry, dentists and teeth to Medicine, drugs and healthcare and Skeletal system