Singer, B A <br/><br/>
Principles of esthetics.  [electronic resource] 

 -  Current opinion in cosmetic dentistry  1994 
 - 6-12 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1065-6278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Esthetics, Dental<br/>Humans