title: Dental postcards no. XXXV. Dental postcard caption: "Good for the old man that ma has the toothache".
authors.affiliation: Indiana University School of Dentistry, USA.
authors.forename: Arden G
authors.initials: AG
authors.lastname: Christen
authors.forename: Joan A
authors.initials: JA
authors.lastname: Christen
mesh_terms: D002359:Cartoons as Topic / Q000266:history*; D049673:History, 20th Century; D008512:Medicine in the Arts; D014098:Toothache / Q000266:history*; D014925:Wit and Humor as Topic / Q000266:history