Measurement device for quantifying the severity of bruxism
US5911576A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Jun 15, 1999 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C19/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bruxism monitoring device comprising a thin shell formed to the shape of and elastically retained to one or more teeth, said shell further comprising: a plurality of layers having mutually distinguishable colors, each color distinguishable from the colors of adjacent layers; and a material thickness that is greater anteriorly than posteriorly. The outer layer of the shell, when worn away by grinding action, reveals an inner layer. The regions of wear may be analyzed to determine the extent of the bruxing activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.