Clean teeth brighten your smile!  [By] Hussein A. Zaki.
Subtitle: [Assisted by Carl L. Bandt and Lars E.A. Folke.]
Contributors: Bandt, Carl L.; Folke, Lars Erik Axel
Publisher: University of Minnesota]
Published: 1971
Place of publication: [Minneapolis
Language: eng
Number of pages: 24
Subjects: Teeth -- Care and hygiene