"Don't forget to brush your teeth!".
Kohut
R D
RD
Maloney
J M
JM
D003756:Dental Hygienists / Q000266:history*; D006267:Health Education, Dental / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D009910:Oral Hygiene / Q000266:history*; D014099:Toothbrushing / Q000266:history*