Beware of plaque, it causes tooth loss through periodontal disease. 

 - [Washington, D.C.,  1970] 
 - 1 color poster ;  22.1 x 17 in. 
<br/><br/> Distribution made by issuing office.  (Division of Dental Health.).  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teeth--Care and hygiene.
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3020:P 69