In 1931, an American dentist named Weston Price closed his practice and began a long tour of the known world. Entering his early 60s, he had already enjoyed a long and illustrious career and could be counted among the most influential practitioners of dental medicine in the United States. As chair of the American Dental Association’s research committee, he had helped lead the charge—later reversed—against root canals and in favor of tooth extraction, and in his research publications he ...
