"The Why and How of Tooth Brushing (1945)" by American Dental Association. Bureau of Public Relations and Isadore Hirschfeld
 

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Publication Date

1945

Publisher

American Dental Association

Keywords

brochure, pamphlet, dental health education, oral health, oral hygiene, toothbrush

Disciplines

Dental Hygiene | Dentistry | History of Science, Technology, and Medicine

The Why and How of Tooth Brushing (1945)

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