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Development of a visio-haptic integrated dental training simulation system.

Identifieur interne : 001053 ( PubMed/Corpus ); précédent : 001052; suivant : 001054

Development of a visio-haptic integrated dental training simulation system.

Auteurs : E Ilhan Konukseven ; M Ercument Onder ; Erkan Mumcuoglu ; Reha Sukru Kisnisci

Source :

RBID : pubmed:20679458

English descriptors

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

Links to Exploration step

pubmed:20679458

Le document en format XML

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<name sortKey="Mumcuoglu, Erkan" sort="Mumcuoglu, Erkan" uniqKey="Mumcuoglu E" first="Erkan" last="Mumcuoglu">Erkan Mumcuoglu</name>
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