Invention Grant
- Patent Title: Veneered dental restoration with a controlled shade
- Patent Title (中): 具有受控阴影的单面牙修复
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Application No.: US13258692Application Date: 2009-03-25
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Publication No.: US08828287B2Publication Date: 2014-09-09
- Inventor: Joseph Maria van der Zel
- Applicant: Joseph Maria van der Zel
- Applicant Address: NL Hoorn
- Assignee: Oratio B.V.
- Current Assignee: Oratio B.V.
- Current Assignee Address: NL Hoorn
- Agency: Young & Thompson
- International Application: PCT/NL2009/050143 WO 20090325
- International Announcement: WO2010/110650 WO 20100930
- Main IPC: A61C13/08
- IPC: A61C13/08

Abstract:
Method for the manufacturing of a dental restoration including a dental restoration core 2 and a veneer layer 3, the veneer layer 3 being located at predetermined locations on the dental restoration core 2 and having predetermined thickness at the predetermined locations; the method including: manufacturing the dental restoration core; filling a void 5 in a mould block 1; 10 with a slurry or paste containing a constituent material for a veneer layer, the dental restoration core being positioned in the void; pressing the slurry or paste into the void, the void being arranged to have the slurry cover the dental restoration core at at least the predetermined locations; heating the slurry or paste in a hardening or pre-sintering process to obtain a hardened veneer structure covering the dental restoration core; milling a contour of the veneer layer into the hardened veneer structure to form the dental restoration.
Public/Granted literature
- US20120139142A1 Veneered dental restoration with a controlled shade Public/Granted day:2012-06-07
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