Authors: New York (State). Division of Maternal and Child Health, author. - Digital Collections - National Library of Medicine Search Results

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1. Building and maintaining sound teeth

Author(s):: New York (State). Division of Maternal and Child Health, author.
Publication:: Albany, N.Y. : Division of Maternal and Child Health, New York State Department of Health, [1946?]
Subject(s):: Oral Hygiene
Tooth -- growth & development
Toothbrushing