Method and device for causing tooth movement
US8770969B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2013 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Nov 6, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C1/084
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of increasing movement of a tooth in a jaw having at least one tooth with an orthodontic brace thereon includes: (1) holding a handle of a device, the device having an elongate member extending from the handle and a screw tip at a distal end of the elongate member; (2) moving a sleeve along the elongate member to set a length of exposed screw tip; (3) locking the sleeve in place relative to the screw tip; (4) drilling a hole with the screw tip through a cortical bone of a jaw to increase movement of the tooth; and (5) stopping the drilling when the length of exposed screw tip has penetrated the jaw.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.