Patent EP0332887A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0332887A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for preparing metallceramic dental restorations and ceramic-color system for use in this process

Assignee: Individual
•
Filing: 1989-02-21
•
Granted: —
•
Expires: 2009-02-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Es wird ein Verfahren zur Herstellung von metallkeramischen Dentalrestaurationen beschrieben. Zur Erzielung einer optimalen ästhetischen Anpassung der Dentalrestauration an das Restgebiß werden individuelle Charakteristika des natürlichen, zu ersetzenden Zahns bzw. der natürlichen benachbarten Zähne im Zuge des Aufbaus der metallkeramischen Dentalrestauration durch gezieltes Einlegen oder Zumischen einer keramischen Malfarbe zu der Dentinmasse und/oder der Schmelzmasse nachgebildet. Bei Anwendung des erfindungsgemäßen Verfahrens kann die Anzahl der erforderlichen, unterschiedlich pigmentierten und getrübten Keramikmassen drastisch reduziert werden. A method for producing metal-ceramic dental restorations is described. To achieve an optimal aesthetic adaptation of the dental restoration to the remaining dentition, individual characteristics of the natural tooth to be replaced or the natural neighboring teeth are simulated in the course of the build-up of the metal-ceramic dental restoration by targeted insertion or admixing of a ceramic stain to the dentine material and / or the enamel material . When using the method according to the invention, the number of required, differently pigmented and cloudy ceramic masses can be drastically reduced.

Inventors

  • 👤 Klaus Müterthies

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 02:32
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/08; A61C13/082; A61K; A61K6/00; A61K6/15; A61K6/16; A61K6/70; A61K6/78; A61K6/80; A61K6/802; A61K6/807

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag