La Placa, qué es la placa dental y cómo puede quitársela? : Rx para dientes sanos.

Bibliographic Details
Corporate Author:	National Institute of Dental Research (U.S.)
Format:	Government Document Book
Language:	Spanish
Published:	[Washington, DC (PO Box 54793, Washington 20032)] : [National Institutes of Health, National Institute of Dental Research], [1992]
Series:	NIH publication ; no. 92-3245 S.
Subjects:	Dental plaque > United States > Prevention. Dental care > United States. Teeth > Care and hygiene > United States.

Evans: US Documents (Annex 5th floor)