Apparatus for simulating the ambient color and translucence conditions in the oral cavity of a patient
US6540513B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2001 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Jul 10, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C19/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention suggests an apparatus for simulating the ambient color and translucence conditions present in the oral cavity of a patient for the purpose of checking the color stimulus specification of dentures prior to their implanting into the oral cavity of a patient. The apparatus comprises an artificial jaw portion including a dimensionally stable, elastic artificial gum body portion simulating at least the vestibulary gum of a patient in which the teeth are inserted. The artificial gum body portion is made of a translucent material. The teeth can be individually replaced by dentures. The color stimulus specification of a denture inserted into the apparatus is checked by means of a color stimulus specification measuring apparatus and compared to the values obtained from a measurement taken in the oral cavity of a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.