Aesthetic plastic orthodontic bracket with load bearing framework
US5597302A · kind A · utility
46Cited by
23References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1994 |
| Grant date | Jan 28, 1997 |
| Priority date | — |
| Expiry date | Oct 14, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthodontic bracket has a load bearing framework embedded in a plastic body. The framework includes archwire-engaging end portions that are coplanar with a lingual side of an archwire slot. The end portions faciliate control of movement of the bracket and the associated tooth. A buccolabial surface of the bracket is roughened to enhance aesthetics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.