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牙科复合材料在模拟腔收缩测量与数字图像相关

JoVE Journal
Medicina

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JoVE Journal Medicina

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

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牙科复合材料在模拟腔收缩测量与数字图像相关

DOI:

10.3791/51191-v

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08:45 min

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July 21, 2014

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Jianying Li, Preetanjali Thakur, Alex S. L. Fok

¹Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry,University of Minnesota

Capitoli

00:05Titolo
01:37Model Cavity Preparation
02:27Cavity Filling with Resin Composite and Surface Painting
03:53Sample Mounting, Curing, and Photographing
05:28Image Analysis with Digital Image Correlation Software
06:21Results: Comparison of Resins Using Measured Strain Distributions in Simulated Cavities
08:07Conclusion

Summary

Traduzione automatica

为了了解聚合收缩应力的牙科树脂的复合树脂修复的空间发展，数字图像相关被用于通过关联聚合前后所采取的恢复的图像，以提供恢复的模型玻璃腔的全视野的位移/应变测量。

Tags

Dental Composite Polymerization Shrinkage Digital Image Correlation (DIC)Cavity Restoration Displacement Strain Cuspal Deflection Tooth-restoration Interface

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