Title:
METHOD FOR ESTIMATING COLOR FOR DENTAL PROSTHESIS, INFORMATION PROCESSING DEVICE, METHOD FOR PRODUCING DENTAL PROSTHESIS, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/209951
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a color estimation method for estimating color for a dental prosthesis; and a dental prosthesis production method for coloring a dental prosthesis on the basis of an estimated color. A dental prosthesis color estimation method according to the present invention comprises: an acquisition step for acquiring tooth color information that is obtained by means of an imaging means; and an estimation step for estimating a surface color of a dental prosthesis on the basis of at least one set of color information regarding a target tooth where the dental prosthesis is to be applied, teeth adjacent to the target tooth, and a tooth facing the target tooth.
Inventors:
SAITO HIROSHI (JP)
MATSUMURA YOSHIHIKO (JP)
KOMATSU NARU (JP)
UEDA RYUTA (JP)
MATSUMURA YOSHIHIKO (JP)
KOMATSU NARU (JP)
UEDA RYUTA (JP)
Application Number:
PCT/JP2022/012232
Publication Date:
October 06, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
A61C13/08
Domestic Patent References:
| WO2020189745A1 | 2020-09-24 | |||
| WO2009154301A1 | 2009-12-23 | |||
| WO2008142781A1 | 2008-11-27 |
Foreign References:
| JP2010220882A | 2010-10-07 | |||
| JP2012024395A | 2012-02-09 | |||
| JP2008526369A | 2008-07-24 | |||
| US20090133260A1 | 2009-05-28 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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