Cutting machine
US-11931844-B2 · Mar 19, 2024 · US
Method of producing a dental restoration, dental restoration and use thereof
US9439739B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9439739-B2 |
| Application number | US-200913128280-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 21, 2009 |
| Priority date | Nov 10, 2008 |
| Publication date | Sep 13, 2016 |
| Grant date | Sep 13, 2016 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The invention relates to a method of producing a dental restoration ( 40 ), the method comprising the steps of providing a metallic frame ( 21 ) having an inner and an outer surface, applying one or more opaque layer(s) ( 23 ) or composition on the outer surface of the metallic frame, providing a facing precursor ( 31 ) having a volume A, mating the facing precursor on the outer surface of the metallic frame coated with the opaque layer using a mating composition to obtain a dental restoration intermediate, firing the dental restoration intermediate to a temperature where the facing precursor sinters to obtain a sintered facing having the volume B, and optionally applying a stain and/or glacing layer on the outer surface of the sintered facing. The invention also relates to a dental restoration obtainable by such a process.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of producing a dental restoration, the method comprising the steps of providing a metallic frame having an inner and an outer surface, applying one or more opaque layer(s) on the outer surface of the metallic frame, providing a facing precursor having a volume A, the facing precursor having a 3-dimensional shape, an inner and an outer surface, the inner surface corresponding to a proportionally dimensioned counter-surface of the outer surf…
Assignees
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Classifications
- A61C13/0006Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US9439739B2 cover?
- The invention relates to a method of producing a dental restoration ( 40 ), the method comprising the steps of providing a metallic frame ( 21 ) having an inner and an outer surface, applying one or more opaque layer(s) ( 23 ) or composition on the outer surface of the metallic frame, providing a facing precursor ( 31 ) having a volume A, mating the facing precursor on the outer surface of the …
- Who is the assignee on this patent?
- Jana Carsten, Hauptmann Holger, Burger Bernd K, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A61C13/0006. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Sep 13 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).