Title:
TRAY FOR PREVENTING DEFORMATION OF IMPRESSION MATERIAL
Document Type and Number:
Japanese Patent JP2014217450
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tray easily and accurately acquiring an oral cavity impression as the fundamental of crown restoration by compensating the defect of a dental tray used for many years until now, which is prone to be deformed due to the structure of the dental tray susceptible to be unstable.SOLUTION: An impression tray includes a protrusion as a contact point for an impression tooth, at an inside part thereof, so as to secure stability of the tray and the stability of the impression material during hardening by both supports by contact teeth and holding force of an operator. It is thus developed into a device capable of easily acquiring an accurate oral cavity impression.
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Inventors:
TSUKUI YUTAKA
Application Number:
JP2013096677A
Publication Date:
November 20, 2014
Filing Date:
May 01, 2013
Export Citation:
Assignee:
TSUKUI YUTAKA
International Classes:
A61C9/00
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