Does more generous dental insurance coverage improve oral health? / 
Howard Bailit ... [et al.] ; prepared for the U.S. Department of Health and Human Services. 
 - California :  Rand Corporation,  1987. 
 - 7 p. :  ill. ;  28 cm. 
 - A Rand note ;  N-2591-HHS .
 - Rand note ;  N-2591-HHS. .
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insurance, Dental--United States<br/>Dental care--United States