Presentation | 1994/5/27 Automatic Occlusion between Opposing Tooth-Shape Data to Maximize the Contact Area. Eiji Hasegawa, Toyohiko Hayashi, Michio Miyakawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Dental CAD, CAM for crowns and dentures has been advancing,in order to reduce time-consuming manufacturing procedures. Accordingly,inherent kinetic-manipulation of teeth,such as occlusion of opposing teeth,is also necessitated in computer.This paper then presents a technique to occlude opposing shape-data automatically.To simplify this operation into an optimization problem,we developed a functional evaluating the closeness between two surfaces,employing the distance map.This also includes a term accessing the overlapping of both shapes and a parameter determining noticed surface-regions.Experiments employing data of opposing first molars verified that the occlusion can be achieved by exploring the position and orientation to maximize the functional,with gradually reducing the parameter. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | tooth occlusion / maximum contact / inter cuspation / automatic manipulation / distance map / optimization algorithm |
Paper # | MBE94-12 |
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Conference Information | |
Committee | MBE |
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Conference Date | 1994/5/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automatic Occlusion between Opposing Tooth-Shape Data to Maximize the Contact Area. |
Sub Title (in English) | |
Keyword(1) | tooth occlusion |
Keyword(2) | maximum contact |
Keyword(3) | inter cuspation |
Keyword(4) | automatic manipulation |
Keyword(5) | distance map |
Keyword(6) | optimization algorithm |
1st Author's Name | Eiji Hasegawa |
1st Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University() |
2nd Author's Name | Toyohiko Hayashi |
2nd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
3rd Author's Name | Michio Miyakawa |
3rd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
Date | 1994/5/27 |
Paper # | MBE94-12 |
Volume (vol) | vol.94 |
Number (no) | 80 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |