Simulating facial surgery using finite element models
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Anatomy-based modeling of the human musculature
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Computer graphics in medicine: from visualization to surgery simulation
ACM SIGGRAPH Computer Graphics
J-Ortho: an open-source orthodontic treatment simulator
Proceedings of the 2006 ACM symposium on Applied computing
ICMB'10 Proceedings of the Second international conference on Medical Biometrics
Interactive and accurate collision detection in virtual orthodontics
EGVE'08 Proceedings of the 14th Eurographics conference on Virtual Environments
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We have designed and implemented an interactive simulation system for training and treatment planning in orthodontics. Currently, both treatment planning, and the choice of a proper appliance model, are based exclusively on clinician expertise. Most orthodontists work by trial and error when estimating the loading conditions that will achieve the desired tooth movement. There is a strong need for computer methods that will enable them to make realistic visual predictions of the final positions of the teeth and the changes in shape that the dental arch undergoes. To validate our simulator, we used cephalometric measurements and dental cast data taken during one-year follow-up orthodontic treatments. The results demonstrated a closely degree of fit between experimental orthodontic treatments and simulated case studies. In addition to its use in therapy planning, we expect our simulator to be a useful environment for training, providing a means to explore the temporal evolution of planned treatments.