Device for extracting a dental appliance

   
   

An instrument for removing a crown by generating a couple of forces between the occlusal surface of the stump of the tooth and the basal surface of the crown. The instrument has an indented intermediate portion and a working part extending from a tapered intermediate portion and a handle. When inserted in a groove formed at the occlusal part of the stump along a plane substantially parallel to the occlusal surface of the crown, the working portion enables, by a physical action, exertion of a couple of forces between the respective occlusal surfaces of the stump and the basal surface of the crown. The working part is rotatable integrally and correspondingly with a rotation of the handle.

 
Web www.patentalert.com

< Methods and devices for analysis of X-ray images

< Nucleic acids encoding human serpin polypeptide HMCIS41

> Antimicrobial sol-gel films comprising specific metal-containing antimicrobial agents

> Coated endovascular stent

~ 00135