Invention Grant
- Patent Title: Artificial tooth with multiple internal crowns
- Patent Title (中): 具有多个内冠的人造牙
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Application No.: US13104953Application Date: 2011-05-10
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Publication No.: US08366444B2Publication Date: 2013-02-05
- Inventor: Tai-Wu Lin
- Applicant: Tai-Wu Lin
- Priority: TW10200456U 20110110
- Main IPC: A61C13/10
- IPC: A61C13/10

Abstract:
The present invention provides an artificial tooth with multiple internal crowns, which includes a plurality of the internal crown members, a plurality of the connection bars, and at least one external crown member. The internal crown members are respectively fit to a plurality of the abutments. Each of the connection bars connects to at least two of the internal crown members. The external crown member forms therein a plurality of recesses. The recesses are formed to correspond to the internal crown members. The external crown member, when fit to the internal crown members, forms a tight engagement with the internal crown members.
Public/Granted literature
- US20120178050A1 ARTIFICIAL TOOTH WITH MULTIPLE INTERNAL CROWNS Public/Granted day:2012-07-12
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