Wang, Qing <br/><br/>
[The effect of coronal preflaring on the working length measurement of root canals in molars].  [electronic resource] 

 -  Shanghai kou qiang yi xue = Shanghai journal of stomatology  Jun 2004 
 - 179-81 p.  digital 
<br/><br/> Publication Type: Clinical Trial; English Abstract; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>1006-7248 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Dental Pulp Cavity--anatomy & histology<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Molar--anatomy & histology<br/>Pulpitis--therapy<br/>Root Canal Preparation