Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
A man, standing before an open-air dentist's shop, is having a tooth extracted by a public toothdrawer; a young woman is standing behind the patient picking his pocket. The dentist's tools are arranged on a table.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)