Title:
MANUFACTURING METHOD FOR DIGITAL CERAMIC POWDER LAYERED STACKING MOLDING GUIDE PLATE AND GUIDE PLATE
Document Type and Number:
WIPO Patent Application WO/2021/036496
Kind Code:
A1
Abstract:
Disclosed is a manufacturing method for a digital ceramic powder layered stacking molding guide plate. The manufacturing method comprises the following steps: obtaining the outer contour of a repairing body; obtaining dentin and developmental lobe contours of the repairing body; obtaining an external ceramic powder stacking molding guide plate model and an internal ceramic powder stacking molding guide plate model; manufacturing an external ceramic powder stacking molding guide plate and an internal ceramic powder stacking molding guide plate; filling a dentin filler and sintering to form a single-layer dentin layer repairing body; filling an incisal filler and sintering to form a dentin layer and incisal modification layered repairing body; and filling a transparent filler and sintering to form an aesthetic layered repairing body having the dentin layer, the incisal modification layer, and a transparent layer. Also disclosed is a digital ceramic powder layered stacking molding guide plate. According to the present invention, the appearance of the repairing body is designed by utilizing a digitalization technology, the shape of the final repairing body can be foreseen before stacking molding, the layered effect of the final repairing body can be predicted, the layering of the dentin and the enamel of adjacent teeth can be better simulated, and accurate aesthetic ceramic powder stacking molding is achieved by utilizing a digitalization method.
Inventors:
YU HAIYANG (CN)
LIU CHUNXU (CN)
XIE CHENYANG (CN)
LIU CHUNXU (CN)
XIE CHENYANG (CN)
Application Number:
PCT/CN2020/099686
Publication Date:
March 04, 2021
Filing Date:
July 01, 2020
Export Citation:
Assignee:
UNIV SICHUAN (CN)
International Classes:
B28B1/00; A61C13/083
Foreign References:
| CN110480793A | 2019-11-22 | |||
| CN109009511A | 2018-12-18 | |||
| CN106308951A | 2017-01-11 | |||
| CN107028668A | 2017-08-11 | |||
| CN209154056U | 2019-07-26 | |||
| US10206763B1 | 2019-02-19 |
Attorney, Agent or Firm:
CHENGDU XINGZHI PATENT AGENCY (ORDINARY PARTNERSHIP) (CN)
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