Langer, K <br/><br/>
[Results of radiographic control of root canal obturation in general practice].  [electronic resource] 

 -  Die Quintessenz  Dec 1969 
 - 47-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-6580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Root Canal Obturation