Pace, M S <br/><br/>
A word about ledges and obstructions in root canal therapy.  [electronic resource] 

 -  Texas dental journal  Feb 1982 
 - 13 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0040-4284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dental Pulp Cavity--anatomy & histology<br/>Pulpectomy--instrumentation<br/>Root Canal Therapy