HapticV1, Main, Exploration, bibRecord, 005A29

Dynamic modeling and experimental validation for interactive endodontic simulation

Identifieur interne : 005A29 ( Main/Exploration ); précédent : 005A28; suivant : 005A30

Dynamic modeling and experimental validation for interactive endodontic simulation

Auteurs : MIN LI [Hong Kong] ; Yun-Hui Liu [Hong Kong, République populaire de Chine]

Source :

IEEE transactions on robotics [ 1552-3098 ] ; 2007.

RBID : Pascal:07-0451856

Descripteurs français

Pascal (Inist)
- Identification système, Robotique, Réalité virtuelle, Interface utilisateur, Infographie, Sensibilité tactile, Modèle dynamique, Modélisation, Méthode élément fini.
Wicri :
- topic : Robotique, Réalité virtuelle.

English descriptors

KwdEn :
- Computer graphics, Dynamic model, Finite element method, Modeling, Robotics, System identification, Tactile sensitivity, User interface, Virtual reality.

Abstract

To facilitate training of endodontic operations, we have developed an interactive virtual environment to simulate endodontic shaping operations. This paper presents methodologies for dynamic modeling, visual/haptic display and model validation of endodontic shaping. We first investigate the forces generated in the course of shaping operations and discuss the challenging issues in their modeling. Based on the special properties and constraints associated with both pulpal tissue and endodontic files, we propose a dynamic model to simulate endodontic shaping, which is a smoothed particle based model derived for the pulpal tissue coupled with a finite element model for the endodontic files. The virtual environment has been implemented with both graphic and haptic interfaces. Furthermore, the effectiveness of the proposed model has been validated by experimental results through a novel robotic endodontic measurement system.

Affiliations:

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000B10
to stream PascalFrancis, to step Curation: 000985
to stream PascalFrancis, to step Checkpoint: 000859
to stream Main, to step Merge: 005C31
to stream Main, to step Curation: 005A29

Le document en format XML

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<term>Modélisation</term>
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<front><div type="abstract" xml:lang="en">To facilitate training of endodontic operations, we have developed an interactive virtual environment to simulate endodontic shaping operations. This paper presents methodologies for dynamic modeling, visual/haptic display and model validation of endodontic shaping. We first investigate the forces generated in the course of shaping operations and discuss the challenging issues in their modeling. Based on the special properties and constraints associated with both pulpal tissue and endodontic files, we propose a dynamic model to simulate endodontic shaping, which is a smoothed particle based model derived for the pulpal tissue coupled with a finite element model for the endodontic files. The virtual environment has been implemented with both graphic and haptic interfaces. Furthermore, the effectiveness of the proposed model has been validated by experimental results through a novel robotic endodontic measurement system.</div>
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Dynamic modeling and experimental validation for interactive endodontic simulation

Dynamic modeling and experimental validation for interactive endodontic simulation

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri