Invention Grant
- Patent Title: Dental prosthesis with metal-free anchoring elements
- Patent Title (中): 牙科假体与无金属锚定元素
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Application No.: US10640135Application Date: 2003-08-13
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Publication No.: US07278849B2Publication Date: 2007-10-09
- Inventor: Gianluca Zappini , Gerhard Zanghellini , Volker Rheinberger
- Applicant: Gianluca Zappini , Gerhard Zanghellini , Volker Rheinberger
- Applicant Address: LI Schaan
- Assignee: Ivoclar Vivadent AG
- Current Assignee: Ivoclar Vivadent AG
- Current Assignee Address: LI Schaan
- Agency: Nixon Peabody LLP
- Priority: DE10238833 20020823
- Main IPC: A61C13/225
- IPC: A61C13/225
Abstract:
The invention relates to dental prostheses which have at least one metal-free anchoring element made of plastic material with a bending modulus of elasticity of at least 10 GPa and a maximum elongation of at least 0.8%.
Public/Granted literature
- US20040038182A1 Dental prosthesis with metal-free anchoring elements Public/Granted day:2004-02-26
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