Invention Grant
- Patent Title: Method for manufacture of a removable dental prosthesis by moulding with the aid of a mould formed by additive manufacture
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Application No.: US16314072Application Date: 2017-06-30
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Publication No.: US11432914B2Publication Date: 2022-09-06
- Inventor: Alexandre Forest
- Applicant: CIRCLE ANATOSCOPE INTUITIVE DESIGN
- Applicant Address: FR Salon-de-Provence
- Assignee: CIRCLE ANATOSCOPE INTUITIVE DESIGN
- Current Assignee: CIRCLE ANATOSCOPE INTUITIVE DESIGN
- Current Assignee Address: FR Salon-de-Provence
- Agency: Nixon & Vanderhye
- Priority: FR1656228 20160630
- International Application: PCT/FR2017/051782 WO 20170630
- International Announcement: WO2018/002562 WO 20180104
- Main IPC: A61C13/08
- IPC: A61C13/08 ; A61C8/00 ; A61C13/00 ; A61C13/01 ; A61C13/10 ; A61C13/16 ; A61C13/225 ; B33Y80/00 ; B29C64/00

Abstract:
Disclosed is a method for manufacture of a removable dental prosthesis by moulding, the method including: digital modelling of a prosthesis model; a step of producing a mould including a lower half-shell corresponding to a tooth part of the prosthesis and an upper half-shell corresponding to a gum part of the prosthesis, the two half-shells being able to be joined together by affixing one to the other, thereby forming an impression of the prosthesis, the step including digital modelling of a model of the mould, followed by additive manufacture of at least the lower half-shell, and a step of producing the prosthesis, the step including in succession at least one provision of at least one artificial tooth, positioning of the artificial tooth in a seat of the lower half-shell, assembling the mould and pouring a filler material into the mould. Also disclosed is a prosthesis obtained by this method.
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