Author: James Leon Williams
Alternate names: Leon Williams; James Leon; ليون وليامز; Williams, James Leon, 1852-1932; Leon Williams American periodontist; Williams, James Leon (American and British photographer, born 1852, died 1920 or 1932); Williams, J. Leon (James Leon), 1852-1932; Williams, James Leon
Born: 18 Apr 1852
Died: 23 Feb 1932
Bio: American prosthodontist and pioneer dental histologist who discovered the significance of dental plaque. Also wrote a book about Shakespeare