Ernst, Claus-Peter <br/><br/>
Depth of cure of LED vs QTH light-curing devices at a distance of 7 mm.  [electronic resource] 

 -  The journal of adhesive dentistry  2004 
 - 141-50 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>1461-5185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Composite Resins--chemistry<br/>Dental Restoration, Permanent--instrumentation<br/>Equipment Design<br/>Hardness<br/>Humans<br/>Lighting--instrumentation<br/>Materials Testing<br/>Radiometry<br/>Safety<br/>Surface Properties<br/>Time Factors