Houston, W.J.B. <br/><br/>
Orthodontic diagnosis / 
W.J.B. Houston. 
 - 3rd ed. 
 - Bristol [etc.] :  Wright. PSG,  1982. 
 - vii, 123 p. :  ill. ;  22 cm. 
 - A Dental Practitioner Handbook / edited by Donald D. Derrick  no. 4 .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-7236-0637-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teeth--Abnormalities and deformities<br/>Orthodontia