Keller, U <br/><br/>
[Long-term results with retrograde root filling using aluminum oxide ceramic material in the surgical preservation of teeth].  [electronic resource] 

 -  Deutsche zahnarztliche Zeitschrift  Mar 1988 
 - 364-7 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0012-1029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aluminum<br/>Aluminum Oxide<br/>Biocompatible Materials<br/>Ceramics<br/>Humans<br/>Root Canal Filling Materials<br/>Time Factors