The long struggle against quackery in dentistry.
D005060:Europe; D006665:History of Dentistry; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D004366:Nonprescription Drugs / Q000266:history; D009671:Nostrums / Q000266:history; D011781:Quackery / Q000266:history* / Q000331:legislation & jurisprudence; D014481:United States
D004366:Nonprescription Drugs; D009671:Nostrums