发明申请
US20120139142A1 Veneered dental restoration with a controlled shade 有权
具有受控阴影的单面牙修复

  • 专利标题: Veneered dental restoration with a controlled shade
  • 专利标题(中): 具有受控阴影的单面牙修复
  • 申请号: US13258692
    申请日: 2009-03-25
  • 公开(公告)号: US20120139142A1
    公开(公告)日: 2012-06-07
  • 发明人: Joseph Maria Van Der Zel
  • 申请人: Joseph Maria Van Der Zel
  • 申请人地址: NL ZWAAG
  • 专利权人: ORATIO B.V.
  • 当前专利权人: ORATIO B.V.
  • 当前专利权人地址: NL ZWAAG
  • 国际申请: PCT/NL2009/050143 WO 20090325
  • 主分类号: A61C13/00
  • IPC分类号: A61C13/00 A61C13/34
Veneered dental restoration with a controlled shade
摘要:
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.
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