Keep your teeth for life, pull strings :  we call it flossing, ask your dentist he'll tell you how. 

 - [Washington, D.C.,  1972] 
 - 1 color poster ;  15.5 x 11.5 in. 
<br/><br/> Document for sale by the Superintendent of Documents, paper, 15c.  (Division of Dental Health.).  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teeth--Care and hygiene.<br/>Dental floss.
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3020:ST 8