Textbook of clinical periodontology / 
Edited by Jan Lindhe. 
 - Copenhagen :  Munksgaard,  1983. 
 - 549 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>8716091868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontal Diseases