Endodontic instrument having a chisel tip
US6419488B1 · kind B1 · utility
39Cited by
38References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1996 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Apr 24, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B2251/241
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An endodontic instrument for use in performing root canal procedures comprises an elongate working portion and a chisel tip portion which has removing edges that improve the effectiveness of the instrument in extirpating and enlarging the root canal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.