Weber, G <br/><br/>
[Hyrax system of Dr. William Biederman].  [electronic resource] 

 -  Die Quintessenz der Zahntechnik  Sep 1976 
 - 49-53 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0340-4641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Palatal Expansion Technique--instrumentation