Tooth positioning appliance with curved interconnecting elements
US10292789B2 · kind B2 · utility
20Cited by
16References
20Claims
0Family size
Inventors
Key dates
| Filing date | Mar 27, 2018 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Mar 27, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C7/22
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A removable, thin-shell tooth positioning appliance having a plurality of tooth-clasping elements for removably engaging attachments bonded onto selected teeth, with flexible curved interconnecting elements connecting the tooth-clasping elements on nearby teeth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.