1. Preserve your roots: make brushing and flossing a family tradition Publication: Concordville, Pa. : Clement Communications, 1988 Subject(s): Oral HygieneDental Devices, Home CareToothbrushing
2. La cosmopolite: en vente dans toutes les bonnes maisons Publication: Baltimore, Md. : Museum of Dentistry, c1989 Subject(s): Toothbrushing -- instrumentationDental Devices, Home Care