Lan, J <br/><br/>
[The use of threaded root canal retention pins in restoration of severe defects of the posterior crowns]  [electronic resource] 

 -  Shanghai kou qiang yi xue = Shanghai journal of stomatology  Sep 1997 
 - 184-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1006-7248