Dentistry in the 21century a global perspective / 
ed. Richard J. Simonsen.-- 
 - Chicago :  Quintessence,  1991. 
 - 262 p. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>867152281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Odontología - Congresos - Confrerencias
<br/><br/><label>Dewey Class. No.: </label>617.6 I71