Toward Stable and Realistic Haptic Interaction for Tooth Preparation Simulation
Identifieur interne : 003E50 ( Main/Curation ); précédent : 003E49; suivant : 003E51Toward Stable and Realistic Haptic Interaction for Tooth Preparation Simulation
Auteurs : JUN WU [République populaire de Chine, Hong Kong] ; DANGXIAO WANG [République populaire de Chine] ; Charlie C. L. Wang [Hong Kong] ; YURU ZHANG [République populaire de Chine]Source :
- Journal of computing and information science in engineering [ 1530-9827 ] ; 2010.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Chirurgie.
English descriptors
- KwdEn :
Abstract
In this paper, we present the methods to generate a stable and realistic simulator for dental surgery. First, a simplified force model is derived from grinding theory by considering the complex bur shape and dental handpiece's dynamic behavior. While the force model can be evaluated very fast to fulfill the high update rate of haptic rendering, it also explains basic haptic sensation features in tooth preparation operation. Second, as direct rendering of this damping-like force model may induce instability of the haptic device, we apply a virtual coupling based method to guarantee the stability in haptic rendering. Furthermore, implicit integration of the bur's motion equation is utilized to ensure numerical stability. Third, to overcome force discontinuity caused by locally removing tooth materials, we define a two-layer based representation for the bur, where the boundary voxels are adopted to compute forces and the interior voxels are employed to remove materials from teeth. The experimental results agree with the real sensation described by experienced dentists.
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000537
- to stream PascalFrancis, to step Curation: Pour aller vers cette notice dans l'étape Curation :000E34
- to stream PascalFrancis, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000410
- to stream Main, to step Merge: Pour aller vers cette notice dans l'étape Curation :003F09
Links to Exploration step
Pascal:11-0001210Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Toward Stable and Realistic Haptic Interaction for Tooth Preparation Simulation</title>
<author><name sortKey="Jun Wu" sort="Jun Wu" uniqKey="Jun Wu" last="Jun Wu">JUN WU</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
<affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong</s1>
<s2>Shatin, N.T.</s2>
<s3>HKG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Hong Kong</country>
<placeName><settlement type="city">Sha Tin</settlement>
</placeName>
<orgName type="university">Université chinoise de Hong Kong</orgName>
</affiliation>
</author>
<author><name sortKey="Dangxiao Wang" sort="Dangxiao Wang" uniqKey="Dangxiao Wang" last="Dangxiao Wang">DANGXIAO WANG</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Wang, Charlie C L" sort="Wang, Charlie C L" uniqKey="Wang C" first="Charlie C. L." last="Wang">Charlie C. L. Wang</name>
<affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong</s1>
<s2>Shatin, N.T.</s2>
<s3>HKG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Hong Kong</country>
<placeName><settlement type="city">Sha Tin</settlement>
</placeName>
<orgName type="university">Université chinoise de Hong Kong</orgName>
</affiliation>
</author>
<author><name sortKey="Yuru Zhang" sort="Yuru Zhang" uniqKey="Yuru Zhang" last="Yuru Zhang">YURU ZHANG</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">11-0001210</idno>
<date when="2010">2010</date>
<idno type="stanalyst">PASCAL 11-0001210 INIST</idno>
<idno type="RBID">Pascal:11-0001210</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000537</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000E34</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000410</idno>
<idno type="wicri:doubleKey">1530-9827:2010:Jun Wu:toward:stable:and</idno>
<idno type="wicri:Area/Main/Merge">003F09</idno>
<idno type="wicri:Area/Main/Curation">003E50</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Toward Stable and Realistic Haptic Interaction for Tooth Preparation Simulation</title>
<author><name sortKey="Jun Wu" sort="Jun Wu" uniqKey="Jun Wu" last="Jun Wu">JUN WU</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
<affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong</s1>
<s2>Shatin, N.T.</s2>
<s3>HKG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Hong Kong</country>
<placeName><settlement type="city">Sha Tin</settlement>
</placeName>
<orgName type="university">Université chinoise de Hong Kong</orgName>
</affiliation>
</author>
<author><name sortKey="Dangxiao Wang" sort="Dangxiao Wang" uniqKey="Dangxiao Wang" last="Dangxiao Wang">DANGXIAO WANG</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Wang, Charlie C L" sort="Wang, Charlie C L" uniqKey="Wang C" first="Charlie C. L." last="Wang">Charlie C. L. Wang</name>
<affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong</s1>
<s2>Shatin, N.T.</s2>
<s3>HKG</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Hong Kong</country>
<placeName><settlement type="city">Sha Tin</settlement>
</placeName>
<orgName type="university">Université chinoise de Hong Kong</orgName>
</affiliation>
</author>
<author><name sortKey="Yuru Zhang" sort="Yuru Zhang" uniqKey="Yuru Zhang" last="Yuru Zhang">YURU ZHANG</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>State Key Laboratory of Virtual Reality Technology and Systems, Beihang University</s1>
<s2>100191 Beijing</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of computing and information science in engineering</title>
<title level="j" type="abbreviated">J. comput. inf. sci. eng.</title>
<idno type="ISSN">1530-9827</idno>
<imprint><date when="2010">2010</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of computing and information science in engineering</title>
<title level="j" type="abbreviated">J. comput. inf. sci. eng.</title>
<idno type="ISSN">1530-9827</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Complex shape</term>
<term>Dentistry</term>
<term>Discontinuity</term>
<term>Equation of motion</term>
<term>Experimental study</term>
<term>Grinding</term>
<term>Machining</term>
<term>Modeling</term>
<term>Numerical stability</term>
<term>Sensation</term>
<term>Sensorial perception</term>
<term>Simulator</term>
<term>Surgery</term>
<term>Tactile sensitivity</term>
<term>Tridimensional image</term>
<term>Updating</term>
<term>Voxel</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Simulateur</term>
<term>Usinage</term>
<term>Dentisterie</term>
<term>Mise à jour</term>
<term>Image tridimensionnelle</term>
<term>Sensibilité tactile</term>
<term>Chirurgie</term>
<term>Rectification surface</term>
<term>Forme complexe</term>
<term>Perception sensorielle</term>
<term>Modélisation</term>
<term>Sensation</term>
<term>Equation mouvement</term>
<term>Stabilité numérique</term>
<term>Discontinuité</term>
<term>Etude expérimentale</term>
<term>Voxel</term>
<term>.</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Chirurgie</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">In this paper, we present the methods to generate a stable and realistic simulator for dental surgery. First, a simplified force model is derived from grinding theory by considering the complex bur shape and dental handpiece's dynamic behavior. While the force model can be evaluated very fast to fulfill the high update rate of haptic rendering, it also explains basic haptic sensation features in tooth preparation operation. Second, as direct rendering of this damping-like force model may induce instability of the haptic device, we apply a virtual coupling based method to guarantee the stability in haptic rendering. Furthermore, implicit integration of the bur's motion equation is utilized to ensure numerical stability. Third, to overcome force discontinuity caused by locally removing tooth materials, we define a two-layer based representation for the bur, where the boundary voxels are adopted to compute forces and the interior voxels are employed to remove materials from teeth. The experimental results agree with the real sensation described by experienced dentists.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Main/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003E50 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Curation/biblio.hfd -nk 003E50 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= Main |étape= Curation |type= RBID |clé= Pascal:11-0001210 |texte= Toward Stable and Realistic Haptic Interaction for Tooth Preparation Simulation }}
![]() | This area was generated with Dilib version V0.6.23. | ![]() |