Research and implement of the primary motion simulation based on virtual articulator / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 1073-1078, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-346007
ABSTRACT
This paper presents our work on the research process of virtual articulator simulation. Firstly, plaster models of upper jaw and low jaw are measured by 3D-optical measuring system and processed to get the available data. Secondly, complex physical modeling of the jaw motion is simplified and decomposed to a series of position transform, such as translation, rotation, etc.. Thirdly, opening/closing movement and laterotrusion is simulated by real-time updating display. Fourthly, the efficient collision detection algorithm is applied to dynamically compute occlusal contact regions and cutaway view. Finally, the current shortage of the virtual articulator simulation is discussed in detail and research prospect is forecasted.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
Computer Simulation
/
Imaging, Three-Dimensional
/
Dental Articulators
/
Dental Occlusion
/
Jaw
/
Models, Biological
Limits:
Humans
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2007
Type:
Article
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