Orthodontic bracket
US5071344A · kind A · utility
25Cited by
14References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1991 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Mar 27, 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.