Gondim, Eudes <br/><br/>
Effect of sonic and ultrasonic retrograde cavity preparation on the integrity of root apices of freshly extracted human teeth: scanning electron microscopy analysis.  [electronic resource] 

 -  Journal of endodontics  Sep 2002 
 - 646-50 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0099-2399 
<br/><br/><label>Standard No.: </label>10.1097/00004770-200209000-00005  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apicoectomy--instrumentation<br/>Dental Cementum--ultrastructure<br/>Dental Impression Materials<br/>Dental Pulp Cavity--injuries<br/>Dentin--ultrastructure<br/>Diamond<br/>Epoxy Resins<br/>Equipment Design<br/>Humans<br/>Image Processing, Computer-Assisted<br/>Microscopy, Electron, Scanning<br/>Minerals<br/>Polyvinyls<br/>Replica Techniques<br/>Root Canal Preparation--instrumentation<br/>Siloxanes<br/>Sound<br/>Statistics as Topic<br/>Surface Properties<br/>Tooth Apex--injuries<br/>Ultrasonics