Title:
歯の咬み合わせ修正支援装置、プログラム、及び記録媒体
Document Type and Number:
Japanese Patent JP4899064
Kind Code:
B2
Abstract:
An occlusal state correction-supporting apparatus, a program therefor, and a recording medium thereof are provided, which can generate necessary, effective information in order to complete the shape of teeth excellently bitten. A shape-extracting means 10 extracts and stores shaped data of an upper jaw and a lower jaw. A position-extracting means 20 extracts and stores absolute coordinate data of reference points. A condition setting and distance-computing means 30 computes the distance between a upper jaw model 100 and a lower jaw model 200 while gradually bringing them close in a perpendicular direction. The condition setting and distance-computing means 30 also sets a condition of occlusal contact point, executes such approach movement again, and computes the distance. A correction area and amount-determining means 40 obtains information through a operator's operation, which indicates that desired occlusal state has been obtained, and determines the correction area and the correction-amount based on the occlusal state of the upper jaw and the lower jaw at that time.
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Inventors:
Shogo Minaki
Kazuhiro Oki
Kazuhiro Oki
Application Number:
JP2007531043A
Publication Date:
March 21, 2012
Filing Date:
August 18, 2006
Export Citation:
Assignee:
Okayama University
International Classes:
A61C7/00; A61C19/04; A61C19/045
Domestic Patent References:
| JPH07141529A | 1995-06-02 | |||
| JPH08280715A | 1996-10-29 | |||
| JPH09238963A | 1997-09-16 | |||
| JP2000107203A | 2000-04-18 | |||
| JP2001112743A | 2001-04-24 | |||
| JP2005087646A | 2005-04-07 | |||
| JP2005185767A | 2005-07-14 |
Foreign References:
| WO2003037204A1 | 2003-05-08 | |||
| US6726478B1 | 2004-04-27 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Tatsuya Sawada
British tribute
Kosaku Sugimura
Kiyoshi Kuruma
Tatsuya Sawada
British tribute