a historical overview of self-ligation : introduction to the speed appliance 

 - Ontario :   Strite Industries Limited,  2006 
 - 1 CD (35 mins.) 
<br/><br/>Ortodoncia 
<br/><br/> Images and examples to explaining the conformation of braques and the importance in the practice of the dentistay 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materiales dentales<br/>Braquets