Spherical drill bushing for installing a dental implant

Spherical drill bushing for installing a dental implant
European Patent Office
Patent number: US2004219477
Publication date: 2004-11-04
Inventor: HARTER ROBERT J [US]
Applicant:
Classification:
- international: A61C3/00
- european: A61C8/00T
Application number: US20030428811 20030502
Priority number(s): US20030428811 20030502

Abstract of US2004219477

A dental tool for guiding a drill bit during a dental implant procedure includes a drill bushing that is pivotally attached to a stent, wherein the drill bushing has a generally spherical surface that directly engages the stent.