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ALIGNER DAMAGE PREDICTION AT WEAK SPOTS WITH SIMULATION
ALIGNER DAMAGE PREDICTION AT WEAK SPOTS WITH SIMULATION
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机译:通过仿真预测弱点处的ALIGNER损伤
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摘要
Embodiments relate to an aligner breakage solution that tests probability of aligner breakage at weak points. A method includes gathering a digital model representing an aligner for a dental arch of a patient, receiving material property information for a material to be used to manufacture the aligner, and analyzing one or more regions of the aligner. Analyzing a region of the aligner comprises simulating application of a load around the region, determining at least one of a stress, a strain or a strain energy density at the region, evaluating a strength of the aligner at the region, and determining whether the region satisfies a damage criterion based on the strength of the aligner at the region.
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