EP0091876A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Device for taking impressions by optical means, particularly for the automatic shaping of dental prostheses
Assignee: NOBLE INTERNATIONAL MEDICAL CARE;FRANCOIS DURET;EL
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Filing: 1983-04-14
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Granted: —
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Expires: 2003-04-14
Abstract
Abstract Dental prostheses, such as crowns, inlays or dentures are produced automatically based upon an optical impression taken of the oral region wtih nontraumatic radiation. The reflected waves are transformed into numerical data which is used directly to operate a numerically controlled machine in the fabrication process. The process is pertinent to other medical applications as well.
Inventors
- 👤 Francois Duret
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 15:06
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/42; G05B19/4202; G05B19/4207; A; A61; A61C; A61C13/00; A61C13/0003; A61C13/0004; A61C19/00; A61C19/04; A61C5/00; A61C5/70; A61C5/77; A61C9/00; A61C9/004; A61C9/0046; G16; G16H; G16H30/00
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