COHEN STEPHEN EDWARD S <br/><br/>
ATLAS OF COSMETIC & RECONSTRUCTIVE PERIODONTAL SURGERY 

 - 2ND 
 - PHILADELPHIA  WILLIAMS & WILKINS  1989 
 - 424 
<br/><br/><label>Subjects--Topical Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>617.632