Memories of oral health and dentistry in the 19th century: advertising trade cards.
Croll
T P
TP
Department of Pediatric Dentistry, University of Pennsylvania School of Dental Medicine, USA.
Swanson
B Z
BZ
D000329:Advertising / Q000266:history*; D049672:History, 19th Century; D008512:Medicine in the Arts; D011215:Practice Management, Dental / Q000266:history*; D012953:Societies, Dental / Q000266:history; D014481:United States