Dental flossophy. 

 - [Washington, D.C.,  1970] 
 - [8] p. :  ill. 
<br/><br/> [Division of Dental Health].  Document for sale by the Superintendent of Documents, paper, 15c.  12mo.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teeth--Care and hygiene.
<br/><br/><label>GPO Item No.: </label>0507-D-01 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3102:D 43/5