Zach, G A <br/><br/>
The use of orthopantomograph in longitudinal studies.  [electronic resource] 

 -  The Angle orthodontist  Jan 1969 
 - 42-50 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-3219 
<br/><br/><label>Standard No.: </label>10.1043/0003-3219(1969)039<0042:TUOTOI>2.0.CO;2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Radiography, Dental--standards