Title:
METHOD FOR MANUFACTURING SHELL-SHAPED DENTAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2022/218303
Kind Code:
A1
Abstract:
A method for manufacturing a shell-shaped dental instrument, the method comprising: obtaining a shell-shaped main body (310) of the shell-shaped dental instrument, wherein the shell-shaped main body has an integrated shell shape, and a first cavity (311) for accommodating teeth and a second cavity (313) in communication with the first cavity (311) are formed; and injecting a filling material into the second cavity (313) of the shell-shaped main body (310) borne on a solid model of the teeth, such that the filling material is solidified to form a solid element fixed in the second cavity (313), thereby obtaining the shell-shaped dental instrument comprising the shell-shaped main body (310) and the solid element fixed in the second cavity (313).
Inventors:
LI JUNSHENG (CN)
Application Number:
PCT/CN2022/086357
Publication Date:
October 20, 2022
Filing Date:
April 12, 2022
Export Citation:
Assignee:
WUXI EA BIOTECHNOLOGY LTD (CN)
International Classes:
A61C7/00
Foreign References:
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| US20030207224A1 | 2003-11-06 | |||
| US20150238280A1 | 2015-08-27 | |||
| US20110005527A1 | 2011-01-13 | |||
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Attorney, Agent or Firm:
INTELIGHT IP LAW FIRM (CN)
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