Development of a visio-haptic integrated dental training simulation system.
Identifieur interne : 001646 ( Ncbi/Checkpoint ); précédent : 001645; suivant : 001647Development of a visio-haptic integrated dental training simulation system.
Auteurs : E Ilhan Konukseven [Turquie] ; M Ercument Onder ; Erkan Mumcuoglu ; Reha Sukru KisnisciSource :
- Journal of dental education [ 1930-7837 ] ; 2010.
English descriptors
- KwdEn :
- Biomechanical Phenomena, Computer Simulation, Computer-Assisted Instruction, Dental Caries (diagnosis), Dental Cavity Preparation, Dental Enamel (anatomy & histology), Dental Models, Dental Pulp (anatomy & histology), Dentin (anatomy & histology), Education, Dental (methods), Educational Technology, Humans, Models, Educational, Software, Surveys and Questionnaires, Touch, User-Computer Interface, Vision, Ocular.
- MESH :
- anatomy & histology : Dental Enamel, Dental Pulp, Dentin.
- diagnosis : Dental Caries.
- methods : Education, Dental.
- Biomechanical Phenomena, Computer Simulation, Computer-Assisted Instruction, Dental Cavity Preparation, Dental Models, Educational Technology, Humans, Models, Educational, Software, Surveys and Questionnaires, Touch, User-Computer Interface, Vision, Ocular.
Abstract
The use of haptic devices in the medical field has become widespread in the last decade. In this study, a visio-haptic dental training system is developed using haptic and stereoscopic devices. Several advantages are offered by such a simulation system, including effective learning without any fear of making mistakes on a patient, possibility of repeating various dental operations, ease of evaluating student performance, and low-cost dental training even without an instructor. In this study, the biomechanical properties of enamel, dentin, pulp, and caries were modeled, and the parameters were fine-tuned to provide more realistic haptic sensations. Maxillary and mandibular dental arches and various dental instruments such as mouth mirror, probe, and dental drills were modeled in a 3D virtual environment. Probing and cavity preparation on teeth were implemented in the training system. Various graphical rendering methods (Surface Rendering in CPU, Iso-Surface Rendering, and Ray-Casting in GPU) were implemented and compared in performance. The implementation details and the software structure used are described. Finally, detailed performance tests by a group of dentists are conducted, and the results of these tests are presented. The performance tests found that dentists have a strong motivation to use the system and that in the aspects of usability, clarity, effectiveness, help/support provided, and satisfaction, the users' responses were above average.
PubMed: 20679458
Affiliations:
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In this study, a visio-haptic dental training system is developed using haptic and stereoscopic devices. Several advantages are offered by such a simulation system, including effective learning without any fear of making mistakes on a patient, possibility of repeating various dental operations, ease of evaluating student performance, and low-cost dental training even without an instructor. In this study, the biomechanical properties of enamel, dentin, pulp, and caries were modeled, and the parameters were fine-tuned to provide more realistic haptic sensations. Maxillary and mandibular dental arches and various dental instruments such as mouth mirror, probe, and dental drills were modeled in a 3D virtual environment. Probing and cavity preparation on teeth were implemented in the training system. Various graphical rendering methods (Surface Rendering in CPU, Iso-Surface Rendering, and Ray-Casting in GPU) were implemented and compared in performance. The implementation details and the software structure used are described. Finally, detailed performance tests by a group of dentists are conducted, and the results of these tests are presented. The performance tests found that dentists have a strong motivation to use the system and that in the aspects of usability, clarity, effectiveness, help/support provided, and satisfaction, the users' responses were above average.</div></front></TEI><affiliations><list><country><li>Turquie</li></country></list><tree><noCountry><name sortKey="Kisnisci, Reha Sukru" sort="Kisnisci, Reha Sukru" uniqKey="Kisnisci R" first="Reha Sukru" last="Kisnisci">Reha Sukru Kisnisci</name><name sortKey="Mumcuoglu, Erkan" sort="Mumcuoglu, Erkan" uniqKey="Mumcuoglu E" first="Erkan" last="Mumcuoglu">Erkan Mumcuoglu</name><name sortKey="Onder, M Ercument" sort="Onder, M Ercument" uniqKey="Onder M" first="M Ercument" last="Onder">M Ercument Onder</name></noCountry><country name="Turquie"><noRegion><name sortKey="Konukseven, E Ilhan" sort="Konukseven, E Ilhan" uniqKey="Konukseven E" first="E Ilhan" last="Konukseven">E Ilhan Konukseven</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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