Dental tool with penetration indicating bands
AssigneeBiotech Dental
InventorPascal BREYSSE
Life of this patent
Estimating the term…
Abstract
A dental instrument 1 adapted for performing osteotomy includes a mounting shank 2 and, in line therewith, a working portion 3 including cutting zones 3A, of which at least part is covered by a coating of carbon-enriched tungsten carbide except for a plurality of annular bands 10 distributed along the length of the working portion to indicate the depth of penetration of the tool into a portion of jaw.
Claims10
A dental instrument adapted for performing osteotomy comprising a mounting shank (2) and, in line therewith, a working portion (3) comprising cutting zones (3A), of which at least part is covered by a coating of carbon-enriched tungsten carbide except for a plurality of annular bands (10) distributed along the length of the working portion to indicate the depth of penetration of the tool into a portion of jaw.
Dependencies are inferred from the claim text.