Orthodontic bracket and method
US5197873A · kind A · utility
10Cited by
8References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1991 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Dec 9, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthodontic bracket having a base portion for attachment to a tooth. The base portion is provided with a substantially monolayer of substantially uniform sized particles. The particles may have a size in the range of 5 to 200 micron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.